WOLMAR SALTS Resistant O-Rings and Seals
Wollastonite, also known as Wollastonite Salts, is a calcium silicate mineral. It is commonly used in the manufacturing of plastics, paints, ceramics, and rubber.
Common types of failures when rubber is exposed to Wollastonite Salts are hardening, cracking, and reduced elasticity. Wollastonite Salts are composed of calcium and silicate, which can react with the rubber to cause hardening. Additionally, the salts can react with the rubber to cause the formation of cracks due to stress and strain. Long-term exposure can also cause the rubber to become brittle and reduce its elasticity.
FKM (Viton®)
Viton ® o-rings from Marco Rubber offer excellent compatibility with a range of chemicals, oils and resist high temperatures up to 400F. Viton ® is also known as FKM made of fluoroelastomer one of the most versatile and widely used sealing materials.
V1000 FKM
- General purpose material
V1003 FKM
- General purpose material
V1007 FKM
- For higher pressure applications
Rubber Material Compatibility with WOLMAR SALTS
View some of our other material compatibility ratings with WOLMAR SALTS. 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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