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Gaskets
Seals
Molded Products
Vapor Membranes
Thermal Materials
PTFE
Engineered urethane foam is excellent for absorbing shock.
Check out our elastomeric (aka rubber) compound listing.
Spring Energized Seals for hydraulic fluid sealing. Designed for extreme & demanding applications.
O-Ring Groove design plays an important part in how an o-ring seals.
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- Products
- Elastomeric Compounds
- Polyacrylate (ACM) Material
Polyacrylate (ACM)
ACM or simply acrylate rubber consists of a polymerized ester and a curing monomer. Ethyl acrylate rubber has a good resistance to heat and mineral oil; on the other hand butyl acrylate has a better cold flexibility. Polyacrylate has a good resistance to mineral oil, oxygen and ozone even at high temperatures. The water compatibility and cold flexibility of ACM are significantly worse than with NBR.
Both o-rings and gaskets can be made from Polyacrylate materials.
Names: Polyacrylate, ACM, Acrylate
| Compound Info | |
| ASTM D1418 Designation | ACM |
| ASTM D2000/SAE J200 Type, Class | DH, DF |
| Hardness (Shore A) | 40-90 |
| Color | black, green |
| Thermal Properties | |
| Standard Min Temp. | -25°F (-31°C) |
| Max Temp. | 300°F (148°C) |
Compatibility
- Chemical Resistance
- Mineral oil (engine, gear box, ATF oil)
- Ozone, aging, and weather resistance
- NOT compatible
- Glycol based brake fluid
- Aromatics and chlorinated hydrocarbons
- Hot water, steam
- Acids, alkalis, amines
Disclaimer: These are general guidelines only. All materials should be tested in your application.