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POTASSIUM CHROMATE Chemical compatibility with O-rings, rubbers, & plastics

Potassium chromate (K2CrO4) is a yellow, crystalline solid used in various industrial applications, including as an oxidizing agent in chemical synthesis, a corrosion inhibitor, and in the manufacture of pigments. It is highly toxic and carcinogenic, posing significant health hazards upon contact or inhalation. Proper handling requires the use of comprehensive protective equipment, including gloves, goggles, and respirators, as well as working in a well-ventilated area. Storage should be in tightly sealed containers, away from incompatible substances like reducing agents. Disposal must follow stringent environmental regulations to prevent contamination. Potassium chromate is valued for its strong oxidizing properties and its role in producing high-quality pigments and corrosion inhibitors, but its use requires strict adherence to safety protocols.

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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®)	Excellent: <15% Swelling	Get a quote
FKM ETP (Viton® Extreme)	Excellent: <15% Swelling	Get a quote
FKM (Viton®)	Acceptable: <15-25% Swelling	Get a quote
NBR (Buna-N, Nitrile)	Acceptable: <15-25% Swelling	Get a quote
HNBR (Hydrogenated Nitrile)	Acceptable: <15-25% 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)	Acceptable: <15-25% Swelling	Get a quote
Fluorosilicone (FVMQ)	Excellent: <15% Swelling	Get a quote
Polyurethane (PU, AU)	--- Insufficient Testing Data	Get a quote
Teflon® (PTFE)	Excellent: <15% Swelling	Get a quote
Neoprene (Chloroprene)	--- Insufficient Testing Data	Get a quote
SBR (Styrene-Butadiene)	--- Insufficient Testing Data	Get a quote
ACM (Acrylic Rubber)	--- Insufficient Testing Data	Get a quote
Butyl (IIR, Isobutylene Isoprene)	--- Insufficient Testing Data	Get a quote
Butadiene Rubber (BR)	--- Insufficient Testing Data	Get a quote
Isoprene Rubber (Polyisoprene)	--- Insufficient Testing Data	Get a quote
Natural Rubber (NR)	--- Insufficient Testing Data	Get a quote
Hypalon (CSPE)	--- Insufficient Testing Data	Get a quote

potassium-chloride

potassium-chromates

Metal Piston

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