BENZYL BUTYL PHTHALATE Resistant O-Rings and Seals
Benzyl butyl phthalate (BBP) is also known as dibutyl phthalate and is commonly used as a plasticizer in the manufacture of flexible plastics, such as vinyl and polyvinyl chloride (PVC) products. It is also used as an additive to certain lubricants and sealants.
When rubber is exposed to BBP, common types of failures include softening, swelling, cracking and discoloration. Softening of the rubber occurs when the chemical penetrates the rubber and breaks down the molecular structure, leading to reduced stiffness and flexibility. Swelling can occur due to the chemical being absorbed into the rubber, leading to premature aging and cracking. In addition, the chemical can cause rubber to discolor, resulting in aesthetic issues.
Fluorosilicone (FVMQ, FSIL)
Fluorosilicone o-rings are a hybrid of silicone and FKM resulting in great jet fuel resistance with high and low temperature performance. Also widely used in semiconductor Ashing equipment with strong resistance to oxygen plasma, FVMQ fluorosilicone o-rings also feature excellent flexibility, compression resistance, aging and sunlight resistance, and overall wide range of basic chemical resistance.
F1001 Fluorosilicone
- General purpose material
F1003 Fluorosilicone
- General purpose material
F1000 Fluorosilicone
- General purpose material
Rubber Material Compatibility with BENZYL BUTYL PHTHALATE
View some of our other material compatibility ratings with BENZYL BUTYL PHTHALATE. 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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