HOUGHTO0SAFE 416 & 500 SERIES Resistant O-Rings and Seals

HOUGHTO0SAFE 416 & 500 SERIES are also known as polyalkylene glycols (PAGs). These are synthetic lubricant bases used in a variety of industrial applications, such as automotive, printing, and metalworking.

When rubber is exposed to HOUGHTO0SAFE 416 & 500 SERIES, it can cause the rubber material to swell and become brittle. The rubber may also become discolored, sticky, or tacky, and may form a hard, brittle coating. Additionally, the rubber may suffer from accelerated aging, cracking, and loss of flexibility. These types of failures can reduce the rubber's functionality and create a safety hazard.


Buna-N (NBR, Nitrile, Buna)

Buna-N o-rings also referred to as NBR o-rings and Nitrile o-rings are the most widely used o-ring material in the word because of low cost, good mechanical performance with resistance to water, most basic oils, lubricants and some fuels, many pneumatic, hydraulic systems, and the default choice for basic applications. Buna-N o-rings are not recommended for exposure to sunlight, UV light, ozone and general outdoor weathering or hash chemicals, acids, keytones and many others.

Common Names: Buna-N, Nitrile, NBR, Acrylonitrile Butadiene Rubber


Here are just a few of the products we have available. Buy online or submit a quote for a fast response.
Recommended Material:
B1000 Buna-N
Low Temp
-30 °F (-35 °C)
High Temp
250°F (125 °C)
Base Material
Buna-N (NBR, Nitrile, Buna)
Hardness
70
Color
Black
Attributes
  • General purpose material
Datasheet
Recommended Material:
B1001 Buna-N
Low Temp
-30 °F (-35 °C)
High Temp
250°F (125 °C)
Base Material
Buna-N (NBR, Nitrile, Buna)
Hardness
90
Color
Black
Attributes
  • For higher pressure applications
Datasheet
Recommended Material:
B1002 Buna-N
Low Temp
-30 °F (-35 °C)
High Temp
250°F (125 °C)
Base Material
Buna-N (NBR, Nitrile, Buna)
Hardness
70
Color
Black
Attributes
  • Compliant to FDA specification 21 CFR 177.2600 for use in food and beverage contact applications
Datasheet

Rubber Material Compatibility with HOUGHTO0SAFE 416 & 500 SERIES

View some of our other material compatibility ratings with HOUGHTO0SAFE 416 & 500 SERIES. If you don't see what you're looking for or need more guidance, our team of experienced sealing design engineers can help select the best sealing products and material for your specific application.

View Full Chemical Compatibility Guide
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