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HOUGHTO-SAFE 1055 PHOSPHATE ESTER Chemical compatibility with O-rings, rubbers, & plastics

Houghto-Safe 1055 Phosphate Ester is a high-performance, fire-resistant hydraulic fluid designed for use in demanding industrial environments. Formulated with phosphate ester chemistry, it offers excellent fire resistance, thermal stability, and superior lubricating properties. This fluid is ideal for hydraulic systems in industries where fire safety is paramount, such as steel manufacturing, mining, and power generation. Houghto-Safe 1055 provides effective protection against wear, corrosion, and oxidation, ensuring the reliable operation and longevity of hydraulic equipment. Proper handling, storage, and maintenance are critical to preserving the fluid's performance characteristics and preventing contamination. Regular monitoring of hydraulic systems using Houghto-Safe 1055 is essential to maintain optimal performance and safety standards. The adoption of fire-resistant hydraulic fluids like Houghto-Safe 1055 contributes to enhanced safety and efficiency in industrial operations, reducing the risk of fire-related incidents.

Need HOUGHTO-SAFE 1055 PHOSPHATE ESTER 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)Not Recommended: Over 40% SwellingGet a quote
HNBR (Hydrogenated Nitrile)Not Recommended: Over 40% SwellingGet a quote
EPDM (Ethylene Propylene)Excellent: <15% SwellingGet a quote
Aflas® (TFE/P, FEPM)--- Insufficient Testing DataGet a quote
Silicone (VMQ, PVMQ)Poor: 25-40% SwellingGet a quote
Fluorosilicone (FVMQ)Acceptable: <15-25% SwellingGet a quote
Polyurethane (PU, AU)--- Insufficient Testing DataGet a quote
Teflon® (PTFE)--- Insufficient Testing DataGet a quote
Neoprene (Chloroprene)Not Recommended: Over 40% SwellingGet a quote
SBR (Styrene-Butadiene)Not Recommended: Over 40% SwellingGet a quote
ACM (Acrylic Rubber)Not Recommended: Over 40% SwellingGet a quote
Butyl (IIR, Isobutylene Isoprene)Excellent: <15% 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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