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SPRY Chemical compatibility with O-rings, rubbers, & plastics

Spry is a brand of shortening made from partially hydrogenated vegetable oil. It was introduced in the 1930s as an alternative to lard and butter for baking and cooking, offering a stable, shelf-friendly product with a high smoke point and a neutral flavor. Spry was marketed for its versatility in making pastries, cakes, and other baked goods tender and flaky. The hydrogenation process makes the oil solid at room temperature, contributing to its long shelf life and stability. However, due to health concerns related to trans fats found in partially hydrogenated oils, the popularity of Spry and similar products has declined. Modern formulations may have reduced or eliminated trans fats to address these concerns. Proper storage of Spry is essential to maintain its quality, keeping it in a cool, dry place to prevent rancidity. Despite its historical significance, health trends favoring natural and minimally processed fats have led to a decrease in its use.

Need SPRY 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)Excellent: <15% SwellingGet a quote
HNBR (Hydrogenated Nitrile)Excellent: <15% SwellingGet a quote
EPDM (Ethylene Propylene)Acceptable: <15-25% SwellingGet a quote
Aflas® (TFE/P, FEPM)Excellent: <15% SwellingGet a quote
Silicone (VMQ, PVMQ)Excellent: <15% 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)Acceptable: <15-25% SwellingGet a quote
SBR (Styrene-Butadiene)Not Recommended: Over 40% SwellingGet a quote
ACM (Acrylic Rubber)Excellent: <15% SwellingGet a quote
Butyl (IIR, Isobutylene Isoprene)Acceptable: <15-25% 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)Not Recommended: Over 40% SwellingGet a quote
Metal Piston

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