Joint Sealant: Expanded PTFE Joint Sealant

TFCO Expanded PTFE Joint Sealant is a soft, compressible gasket material made of 100% pure, expanded PTFE. It is a form-in-place gasket that conforms to almost any sealing surface. Upon compression, it forms a thin, hard ribbon that fills in surface irregularities and creates an extremely tight seal. It is capable of withstanding a wider range of pressures, temperatures and chemical environments than any other soft gasket.

Our Joint Sealant can be used in just about any accessible bolted joint that features a flat or serrated sealing surface. It is also easy to install and remove, making it a highly versatile and cost-effective solution for many demanding sealing applications.

Features

Form-In-Place – conforms to any surface, including rough, pitted, scratched and damaged surfaces.

Flexible – can be installed on round, oval, rectangular and complex surfaces.

Chemically Resistant – made without fillers or binders, our 100% PTFE Readi-Seal™ exhibits the same chemical inertness of pure virgin PTFE.

Adhesive-Backed – convenient adhesive strip and peel-off backing allow easy installation on both horizontal and vertical surfaces.

Readi-Seal™ Expanded PTFE Joint Sealant has an Unlimited Shelf Life, shows No Age Deterioration, and Resists Creep & Cold Flow.

Specifications

Temperature Range: -450 F to 600 F Pressure Range: F. V. to 3,000 psi

pH Range: 0-14 Pressure x Temp: 350,000

FDA Compliant: PTFE 21 CFR 177.1550; Adhesive 21 CFR 175.105

ASTM Testing: F36 Compressibility 64-69%; F38 Creep Resistance 38-40%

Sizes/Part Numbers (custom lengths available)