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FREON, K-142B Chemical compatibility with O-rings, rubbers, & plastics

Freon K-142B is a colorless gas used as a refrigerant and blowing agent. It can cause skin and respiratory irritation upon exposure. Proper handling, storage, and the use of personal protective equipment (PPE) are essential to ensure safety when working with this chemical.

Need FREON, K-142B 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

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Full Chem Table

Custom Gaskets & Cut Parts

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

freon-c318

freon-k-152a

Metal Piston

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Groove Design References

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Coatings, Packaging, & Other Services

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Custom Parts & Custom O-rings

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