{"id":418,"date":"2024-10-15T16:47:21","date_gmt":"2024-10-15T16:47:21","guid":{"rendered":"https:\/\/www.marcorubber.com\/blog\/?p=418"},"modified":"2025-03-19T14:44:28","modified_gmt":"2025-03-19T14:44:28","slug":"choosing-the-right-elastomer-compound","status":"publish","type":"post","link":"https:\/\/www.marcorubber.com\/blog\/?p=418","title":{"rendered":"Good, Better, Best: Choosing the Right Elastomer Compound for Your Application"},"content":{"rendered":"<h1><span style=\"font-weight: 400;\">Good, Better, Best: Choosing the Right Elastomer Compound for Your Application<\/span><\/h1>\n<p><span style=\"font-weight: 400;\">Remember the story of Goldilocks? Finding something that\u2019s \u201cjust right\u201d can be a challenge, whether it\u2019s porridge, beds, or sealing compounds. Some materials might be too costly for your needs, while others might not offer the \u201cjust right\u201d amount of durability. To help you strike the perfect balance, we\u2019ve categorized sealing materials into \u201cGood, Better, Best\u201d groups by application. This way, you can easily identify which option is just right for your application, whether it\u2019s a simple fix or a highly demanding job.<\/span><\/p>\n<h2><b>General Industrial<\/b><\/h2>\n<h3><b>Good: Nitrile Rubber (NBR)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.marcorubber.com\/buna-n-o-rings.htm\">NBR<\/a> is your go-to for general-purpose sealing. It\u2019s versatile, affordable, and highly effective in handling oils and fuels. If cost is a significant concern and your application doesn\u2019t involve harsh chemicals or extreme temperatures, NBR is often a solid choice.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> General-purpose sealing where cost is a key factor and there\u2019s exposure to oils and fuels.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Low cost, readily available, excellent oil resistance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Poor ozone and sunlight resistance; lack of high-temperature tolerance and chemical resistance.<\/span><\/li>\n<\/ul>\n<h3><b>Better: EPDM Rubber<\/b><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.marcorubber.com\/epdm-o-rings.htm\">EPDM<\/a> steps it up a notch with superior resistance to weathering, ozone, and aging. Ideal for outdoor applications, this material ensures longevity even in harsh environmental conditions.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Outdoor applications where resistance to weathering, ozone, and aging is essential.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Excellent ozone and sunlight resistance, steam resistance, NSF and FDA-compliant options.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Not suitable for oils, gasses, acids, and many solvents.<\/span><\/li>\n<\/ul>\n<h3><b>Best: Fluoroelastomer (FKM)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">When the environment is exceptionally harsh, with high temperatures and exposure to chemicals, <a href=\"https:\/\/www.marcorubber.com\/fkm-o-rings.htm\">FKM<\/a> is the premium choice. It\u2019s built to withstand the toughest conditions and provide long-lasting performance.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Harsh environments with high temperatures and exposure to aggressive chemicals.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> High-temperature resistance, acid and fuel resistance, excellent compression set resistance. Standard Viton is readily available.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> More expensive than NBR or EPDM, limited resistance to steam and amines.<\/span><\/li>\n<\/ul>\n<h2><b>High-Temperature<\/b><\/h2>\n<h3><b>Good: Silicone Rubber<\/b><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.marcorubber.com\/silicone-o-rings.htm\">Silicone rubber<\/a> is a reliable choice for moderate high-temperature applications, with the ability to withstand temperatures up to 400\u00b0F. Its flexibility makes it an excellent option for situations where maintaining a seal at varying temperatures is critical. Additionally, its compatibility with food and beverage applications\u2014thanks to FDA compliance in most silicones\u2014adds to its versatility.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Moderate high-temperature applications where flexibility is key.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Good heat resistance, excellent resistance to oxygen and ozone, FDA compliance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Not ideal for dynamic applications due to poor abrasion resistance and high gas permeability; limited resistance to solvents and oils.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Silicone is often a lower-cost material, making it a cost-effective solution for less demanding high-temperature applications. However, if your application involves frequent movement or exposure to aggressive chemicals, you might need to consider a higher-performing material.<\/span><\/p>\n<h3><b>Better: Fluoroelastomer (FKM)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">When the environment is more challenging, FKM (trade name <a href=\"https:\/\/www.marcorubber.com\/viton-o-rings.htm\">Viton<\/a>) steps it up with its exceptional chemical resistance and higher temperature tolerance. This material is a popular choice in harsh environments, such as chemical plants and high-heat scenarios, where durability is paramount.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Harsh environments, including chemical plants and high-heat scenarios.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> High-temperature resistance, excellent resistance to acids, fuels, and ozone, good compression set resistance, readily available.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> More expensive than some other options; limited resistance to steam, hot water, and amines.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Viton is a go-to material when you need a robust, reliable seal in demanding conditions. While it comes with a higher price tag, its performance in challenging environments often justifies the investment.<\/span><\/p>\n<h3><b>Best: Perfluoroelastomer (FFKM)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">For the most extreme high-temperature applications, perfluoroelastomer (FFKM) is the top-tier choice. Capable of withstanding temperatures up to 635\u00b0F, FFKM offers unparalleled chemical resistance, making it indispensable in industries like aerospace and extreme chemical processing.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> The most demanding applications that deal with ultra-high temperature or extreme chemical processing.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Exceptional compression set resistance, superior chemical resistance, extreme high-temperature tolerance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Significantly higher cost compared to standard commercial compounds.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">FFKM provides peace of mind when performance is critical and conditions are extreme. Its higher cost is balanced by its ability to endure where other materials might fail.<\/span><\/p>\n<h3><b>Honorable Mention: Flexible Graphite<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">For applications where extreme temperatures, chemical exposure, and high pressure converge, <\/span><a href=\"https:\/\/www.marcorubber.com\/blog\/flexible-graphite-the-sealing-solution-for-the-harshest-applications\/\"><span style=\"font-weight: 400;\">flexible graphite<\/span><\/a><span style=\"font-weight: 400;\"> deserves a nod. It\u2019s not an elastomer but offers outstanding temperature and chemical resistance. We often only recommend flexible graphite when it is the only option, as it is not optimal for many day-to-day applications.\u00a0<\/span><\/p>\n<h2><b>Chemical Resistance<\/b><\/h2>\n<h4><b>Good: EPDM Rubber<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">EPDM rubber is a solid choice for applications requiring resistance to various chemicals, particularly in mild acidic and alkaline environments. It\u2019s often used in water treatment and other scenarios where exposure to low-concentration chemicals is common. EPDM is valued for its balance of affordability and chemical resistance, making it a dependable option for less demanding applications.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Water treatment and low-concentration chemicals.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Cost-effective, good resistance to a variety of chemicals, excellent resistance to weathering and ozone.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Not suitable for oils, hydrocarbons, or concentrated chemicals.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">If your application involves exposure to mild chemicals in moderate environments, EPDM provides a reliable and budget-friendly solution.<\/span><\/p>\n<h4><b>Better: Chloroprene (Neoprene) Rubber<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Chloroprene, commonly known as <a href=\"https:\/\/www.marcorubber.com\/neoprene-o-rings.htm\">neoprene<\/a>, offers enhanced resistance to moderate chemicals and oils. It\u2019s a step up from EPDM in terms of versatility, making it suitable for applications with a mix of chemical exposure and moderate temperature demands. Neoprene also performs well in environments where low-temperature flexibility and refrigerant resistance are important.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Applications with a mix of chemical exposure and moderate temperature needs.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Very cost-effective, decent low-temperature resistance, good refrigerant resistance, excellent aging and ozone resistance compared to nitrile.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Lacks high-temperature resistance; limited resistance to many solvents and stronger chemicals.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Neoprene is ideal for applications that require a balance between chemical resistance and cost-efficiency, especially where temperatures are not excessively high.<\/span><\/p>\n<h4><b>Better: Viton (FKM)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">There are several options for applications that require chemical resistance, so we wanted to give a second \u201cbetter\u201d option a quick shout-out. Viton (FKM) is known for its exceptional chemical resistance, making it a preferred material in harsh environments, such as chemical plants and high-heat scenarios. It offers superior resistance to various chemicals, including acids, fuels, and ozone, along with high-temperature tolerance. This makes Viton a versatile and durable choice for demanding applications.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Harsh environments, including chemical plants and high-heat scenarios.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> High-temperature resistance, acid resistance, fuel resistance, excellent ozone and compression set resistance, readily available.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> More expensive than some other options, not ideal for steam, hot water, or amines.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Viton is the material of choice when both chemical resistance and high-temperature performance are required, though it comes at a higher cost.<\/span><\/p>\n<h4><b>Best: Perfluoroelastomer (FFKM)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">For ultimate chemical resistance, perfluoroelastomer (FFKM) is unmatched. It is specifically designed to withstand the most aggressive chemicals across a wide temperature range, making it essential for industries dealing with highly corrosive substances, such as petrochemicals or refining. FFKM offers superior resistance to all known chemicals, ensuring long-term durability even in the harshest environments.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Industries dealing with highly corrosive chemicals, such as petrochemicals or refining.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Superior resistance to all known chemicals, excellent high-temperature performance, exceptional compression set resistance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Higher cost compared to other elastomers.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">When your application involves the harshest chemical exposures and demands the highest level of performance, FFKM is the top-tier choice, offering reliability where other materials might fall short.<\/span><\/p>\n<h2><b>Food and Beverage<\/b><\/h2>\n<h4><b>Good: Nitrile Rubber (FDA Grade)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">FDA-grade nitrile rubber is a cost-effective option for basic food processing seals. It complies with food safety standards, making it suitable for applications where budget is a primary concern without compromising on compliance. Nitrile is particularly effective in environments where food safety is paramount, but exposure to high temperatures or aggressive cleaning processes is limited.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Basic food processing seals where cost is a priority.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Cost-effective, FDA-compliant, metal-detectable compounds available.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Limited resistance to high temperatures and harsh cleaning chemicals.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Nitrile is a reliable choice for straightforward food processing tasks where affordability and compliance are key considerations.<\/span><\/p>\n<h4><b>Better: EPDM Rubber (FDA Grade)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">For more demanding food processing environments, FDA-grade EPDM rubber offers improved resistance to heat and steam. This makes it suitable for regular exposure to high temperatures or steam cleaning applications. EPDM is widely available in FDA-compliant formulations, ensuring that it meets stringent food safety standards while providing enhanced durability under tougher conditions.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Applications with regular exposure to high temperatures or steam cleaning.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Readily available in FDA-compliant materials, excellent steam resistance, NSF- and FDA-compliant formulations.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> No metal-detectable compounds are stocked, but they are available with slightly longer lead times.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">EPDM is the better option when you need a seal that can withstand more rigorous processing environments, particularly those involving heat and steam.<\/span><\/p>\n<h4><b>Best: Silicone Rubber (FDA Grade)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">When it comes to high-temperature food processing, particularly in industries like bakery and confectionery, FDA-grade silicone rubber is the top choice. Its flexibility and wide temperature range make it ideal for applications where both performance and food safety compliance are critical. Additionally, silicone\u2019s availability in metal-detectable compounds adds an extra layer of safety, particularly in environments where product contamination must be avoided at all costs.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> High-temperature food processing, particularly in bakery and confectionery industries.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Excellent flexibility, broad temperature range, FDA compliant, metal detectable compounds available.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Higher cost compared to nitrile and EPDM, not ideal for caustic applications.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Silicone is often the best option for food and beverage applications that demand superior performance under extreme conditions while ensuring compliance with food safety standards.<\/span><\/p>\n<h4><b>Honorable Mention: FKM<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">FKM (Viton) can also be considered for applications that require exceptional chemical resistance and food safety compliance. While not always the first choice due to cost, its durability in harsh environments makes it a viable option for specific food processing needs that require both chemical resistance and high performance.<\/span><\/p>\n<h2><b>Oil and Gas<\/b><\/h2>\n<h4><b>Good: Hydrogenated Nitrile Rubber (HNBR)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Hydrogenated nitrile rubber (HNBR) is an enhanced version of standard nitrile. It offers improved heat and oil resistance, making it a solid choice for applications with common higher temperatures and oil exposure. HNBR is often used in environments where traditional nitrile would not suffice due to its superior performance in challenging conditions.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Applications with higher temperature demands and oil exposure.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Improved heat resistance compared to standard nitrile, excellent resistance to oils and fuels, good mechanical properties.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Less chemical resistance compared to higher-end materials like FKM and FFKM.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">HNBR is a reliable and cost-effective choice for oil and gas applications that require better performance than standard Nitrile but don\u2019t need the advanced properties of more expensive compounds.<\/span><\/p>\n<h4><b>Better: Viton (FKM)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Viton (FKM) is a go-to material in the oil and gas industry due to its exceptional chemical resistance, particularly against oils, fuels, and aggressive chemicals. It also offers high-temperature tolerance, making it suitable for more demanding environments. Viton is highly durable, which ensures long-lasting performance in challenging conditions.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Harsh environments, including those with exposure to chemicals, high temperatures, and oils.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> High temperature resistance, excellent resistance to a wide range of chemicals including acids and fuels, good ozone and compression set resistance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> More expensive than HNBR, limited resistance to steam, hot water, and amines.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Viton is ideal for applications that require a higher level of chemical resistance and temperature tolerance, making it a better option for more demanding oil and gas environments.<\/span><\/p>\n<h4><b>Best: Perfluoroelastomer (FFKM)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Perfluoroelastomer (FFKM) is the top-tier choice for oil and gas applications that involve the most corrosive chemicals and extreme temperatures. FFKM provides unparalleled resistance to all known chemicals, including the most aggressive ones found in the petrochemical and refining industries. It is designed to perform in the most demanding conditions where other materials might fail.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best For:<\/b><span style=\"font-weight: 400;\"> Industries dealing with highly corrosive chemicals, such as petrochemicals or refining.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pros:<\/b><span style=\"font-weight: 400;\"> Superior resistance to all known chemicals, extreme high-temperature tolerance, excellent compression set resistance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cons:<\/b><span style=\"font-weight: 400;\"> Higher cost compared to other elastomers.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">For the most critical oil and gas applications, where failure is not an option, FFKM offers the ultimate in performance and durability. Its high cost is justified by its ability to endure the harshest conditions.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-421\" src=\"https:\/\/blog.marcorubber.com\/wp-content\/uploads\/2024\/10\/Marco_Octoberr24_MCC2-Blog-2-1024x768.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/blog.marcorubber.com\/wp-content\/uploads\/2024\/10\/Marco_Octoberr24_MCC2-Blog-2-1024x768.jpg 1024w, https:\/\/blog.marcorubber.com\/wp-content\/uploads\/2024\/10\/Marco_Octoberr24_MCC2-Blog-2-300x225.jpg 300w, https:\/\/blog.marcorubber.com\/wp-content\/uploads\/2024\/10\/Marco_Octoberr24_MCC2-Blog-2-768x576.jpg 768w, https:\/\/blog.marcorubber.com\/wp-content\/uploads\/2024\/10\/Marco_Octoberr24_MCC2-Blog-2-1536x1152.jpg 1536w, https:\/\/blog.marcorubber.com\/wp-content\/uploads\/2024\/10\/Marco_Octoberr24_MCC2-Blog-2-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2><b>Choosing the Right Compound for Your Seal<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Just like Goldilocks in her quest for the perfect porridge, finding the &#8220;just right&#8221; sealing compound is all about balance. You don\u2019t always need the most expensive, high-end material to get the job done, but you also don\u2019t want to settle for something that won\u2019t stand up to the demands of your application. By understanding the strengths and limitations of each option, you can choose a compound that\u2019s perfectly suited to your needs\u2014whether that\u2019s a cost-effective solution for a simple task or a premium material for extreme conditions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">At Marco Rubber, we believe in making your selection process as straightforward as possible. Our \u201cGood, Better, Best\u201d guide is here to help you make informed decisions, ensuring that your seals are reliable, durable, and exactly what your application requires.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you\u2019re still unsure about which material is your \u201cjust right,\u201d don\u2019t hesitate to reach out for personalized recommendations. And be sure to explore our <\/span><a href=\"https:\/\/www.marcorubber.com\/o-ring-chemical-compatibility-chart.htm\"><span style=\"font-weight: 400;\">chemical compatibility chart<\/span><\/a><span style=\"font-weight: 400;\"> and <\/span><a href=\"https:\/\/www.marcorubber.com\/o-ring-material-selection-comparison.htm\"><span style=\"font-weight: 400;\">other tools<\/span><\/a><span style=\"font-weight: 400;\"> to help you find the perfect match for your sealing needs.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Because when it comes to sealing compounds, it\u2019s not about choosing the most or least\u2014it\u2019s about finding what\u2019s just right.<\/span><\/p>\n<h3>Related Pages<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.marcorubber.com\/ffkm-o-rings.htm\">FFKM O-Rings<\/a><\/li>\n<li><a href=\"https:\/\/www.marcorubber.com\/epdm-o-rings.htm\">EPDM O-Rings<\/a><\/li>\n<li><a href=\"https:\/\/www.marcorubber.com\/fda-o-rings-food-grade.htm\">FDA-approved O-Rings<\/a><\/li>\n<li><a href=\"https:\/\/www.marcorubber.com\/silicone-o-rings.htm\">Silicone O-Rings<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Good, Better, Best: Choosing the Right Elastomer Compound for Your Application Remember the story of Goldilocks? Finding something that\u2019s \u201cjust right\u201d can be a challenge, whether it\u2019s porridge, beds, or sealing compounds. Some materials might be too costly for your needs, while others might not offer the \u201cjust right\u201d amount of durability. To help you [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":420,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Good, Better, Best: Choosing the Right Elastomer Compound for Your Application | Marco Rubber and Plastics<\/title>\n<meta name=\"description\" content=\"Discover the right sealing compound for your application with our \u2018Good, Better, Best\u2019 guide. 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