Jonal Laboratories
High Temperature Silicone Rubber Seals & O-Rings for Aerospace
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High Temperature Silicone Elastomers
Aerodynamic / Aerospace Seals
Fabric Reinforced Diaphragms / Non-Reinforced
Complex Elastomer-to-Metal Bonding
Custom Molded O-rings / O-ring Seals
EMI RFI Shielding
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High Temperature Silicone Elastomers

High Temperature Elastomer Silicone High Temperature Elastomers Silicone Elastomer
Jonal Laboratories JL79-310-1 is an unsupported high temperature silicone rubber typically used, but not limited to use in air seals and cushions operating at temperatures between -67 to +450F, with occasional short time exposure between +500 to +600 F.  This material also meets Pratt Whitney PWA 36453 specification.

Jonal Laboratories JL79-310-1FA is a fiberglass reinforced high temperature silicone rubber typically used, but not limited to use in grommets or anti-chafing cushions operating at temperatures between -67 to +550F., with occasional short time exposure to +600F. This product has flame arresting capability and also meets AMS-3352 specification.

Jonal Laboratories JL79-316-1 is a supported or unsupported high temperature silicone rubber typically used, but not limited, to use for air seals, boots, grommets and custom molded parts operating at temperatures between -85 to +450 F. with long term exposure of greater than 1,000 hours (6 weeks) at +500 F. with a minimum average of 200% elongation in the unsupported version. This product is also capable of occasional short time exposure to +600 F. and meets Hamilton Sundstrand HS701 TYPE-D specification.