canyon components logo

TETRAMETHYLCYCLOTETRASILOXANE (TMCTS) Chemical compatibility with O-rings, rubbers, & plastics

Tetramethylcyclotetrasiloxane (TMCTS) is a colorless, volatile liquid with the chemical formula (CH3)4Si4O4, used primarily as an intermediate in the production of silicone polymers and resins. It is employed in various industrial and chemical applications, including the manufacturing of coatings, adhesives, and sealants. TMCTS is also used as a crosslinking agent and in the synthesis of certain specialty chemicals. Proper handling and storage of TMCTS are essential to prevent accidents and ensure safety, as it is flammable and can pose health risks if inhaled or ingested. Safety measures, including the use of appropriate protective equipment and adherence to handling protocols, are crucial when working with TMCTS. Its effectiveness as an intermediate and its unique properties make tetramethylcyclotetrasiloxane a valuable chemical in numerous industrial and chemical applications, contributing to the production of a wide range of silicone-based products and materials.

Need TETRAMETHYLCYCLOTETRASILOXANE (TMCTS) 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®)--- Insufficient Testing DataGet a quote
NBR (Buna-N, Nitrile)--- Insufficient Testing DataGet a quote
HNBR (Hydrogenated Nitrile)--- Insufficient Testing DataGet a quote
EPDM (Ethylene Propylene)--- Insufficient Testing DataGet a quote
Aflas® (TFE/P, FEPM)--- Insufficient Testing DataGet a quote
Silicone (VMQ, PVMQ)--- Insufficient Testing DataGet a quote
Fluorosilicone (FVMQ)--- Insufficient Testing DataGet a quote
Polyurethane (PU, AU)--- Insufficient Testing DataGet a quote
Teflon® (PTFE)--- Insufficient Testing DataGet a quote
Neoprene (Chloroprene)--- Insufficient Testing DataGet a quote
SBR (Styrene-Butadiene)--- Insufficient Testing DataGet a quote
ACM (Acrylic Rubber)--- Insufficient Testing DataGet a quote
Butyl (IIR, Isobutylene Isoprene)--- Insufficient Testing DataGet a quote
Butadiene Rubber (BR)--- Insufficient Testing DataGet a quote
Isoprene Rubber (Polyisoprene)--- Insufficient Testing DataGet a quote
Natural Rubber (NR)--- Insufficient Testing DataGet a quote
Hypalon (CSPE)--- Insufficient Testing DataGet a quote
Metal Piston

Get a quote now!

Groove Design References

Learn More

Coatings, Packaging, & Other Services

Learn More

Custom Parts & Custom O-rings

Learn More