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SILICATE ESTERS Chemical compatibility with O-rings, rubbers, & plastics

Silicate Esters are a group of chemical compounds derived from silicic acid and alcohols. They are used in various industrial and chemical applications due to their excellent thermal stability, low viscosity, and high dielectric strength. Silicate Esters are commonly used as solvents, plasticizers, and intermediates in the synthesis of other silicon-based materials. In the electronics industry, they are employed as dielectric fluids and insulating materials in capacitors and transformers. Silicate Esters are also used as lubricants, release agents, and anti-foaming agents in manufacturing processes. Their versatility and effectiveness make them valuable chemicals in numerous applications, although proper handling and storage are essential to maintain their quality and performance. Silicate Esters are generally considered to be non-toxic and environmentally friendly, making them a preferred choice for various industries.

Need SILICATE ESTERS resistant plastics, O-rings, rubbers, and seals? Get in touch now!


Canyon Components strives to meet all customer service requests. If you need something that isn't listed below, feel free to contact a Canyon Components product and application consultant and let our knowledgeable staff help you design the perfect part for your needs.

Paint covered o-ring
MaterialPerformanceGet a quote
FFKM (CanRez™, Kalrez®, Chemraz®)Excellent: <15% SwellingGet a quote
FKM ETP (Viton® Extreme)Excellent: <15% SwellingGet a quote
FKM (Viton®)Excellent: <15% SwellingGet a quote
NBR (Buna-N, Nitrile)Acceptable: <15-25% SwellingGet a quote
HNBR (Hydrogenated Nitrile)Acceptable: <15-25% SwellingGet a quote
EPDM (Ethylene Propylene)Not Recommended: Over 40% SwellingGet a quote
Aflas® (TFE/P, FEPM)Excellent: <15% SwellingGet a quote
Silicone (VMQ, PVMQ)Not Recommended: Over 40% SwellingGet a quote
Fluorosilicone (FVMQ)Excellent: <15% SwellingGet a quote
Polyurethane (PU, AU)Excellent: <15% SwellingGet a quote
Teflon® (PTFE)--- Insufficient Testing DataGet a quote
Neoprene (Chloroprene)Excellent: <15% SwellingGet a quote
SBR (Styrene-Butadiene)Not Recommended: Over 40% SwellingGet a quote
ACM (Acrylic Rubber)--- Insufficient Testing DataGet a quote
Butyl (IIR, Isobutylene Isoprene)Not Recommended: Over 40% SwellingGet a quote
Butadiene Rubber (BR)Not Recommended: Over 40% SwellingGet a quote
Isoprene Rubber (Polyisoprene)Not Recommended: Over 40% SwellingGet a quote
Natural Rubber (NR)Not Recommended: Over 40% SwellingGet a quote
Hypalon (CSPE)--- Insufficient Testing DataGet a quote
Metal Piston

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