Expanded PTFE Sealing Material

Blaylock Gasket & Packing's expanded PTFE sealing material combines all the benefits of regular PTFE with increased compressibility. The result is an exceptional seal, which may be ideal for uneven flanges and surfaces.

Expanded PTFE is a naturally clean and non-toxic material, meeting FDA standards, making this material popular choice in the food and drug industries. Naturally pliable, Expanded PTFE makes an excellent flange gasket. Expanded  PTFE offers exceptional mechanical strength for gasketing. Expanded  PTFE also offers tremendous resistance to chemicals, including harsh acids.

In addition to gasketing materials, BG&P is proud to be your source for other top-of-the line Expanded  PTFE products, including: Expanded  PTFE Tapes, Expanded  PTFE Joint Sealants, and Expanded PTFE sheets.

Style 24B Expanded PTFE Joint Sealant Tape

Joint sealant is produced by expanding 100% virgin PTFE into a highly fibrillated structure which exhibits characteristics significantly different than conventional PTFE. The expanded PTFE is much more flexible than regular PTFE and thus conforms easily to irregular and rough surfaces. In addition, the expanded material is easier to compress and exhibits excellent resistance to creep and cold flow. This style of joint sealant is supplied as a continuous tape with a self-adhesive backing strip to facilitate easy installation.

APPLICATION / SERVICE
Style 24B joint sealant is soft and marshmallow-like, allowing it to readily conform to and seal flanges with irregular and damaged surfaces. Because it is composed of 100% PTFE, it can handle virtually all chemicals in the 0 - 14 pH range and will not contaminate flow media. It has no smell or taste. It is neither contaminating nor toxic and it fulfills the FDA 21 CFR 177.1550 Perfluorocarbon Regulations.

CONSTRUCTION Expanded PTFE Joint Sealant Tape T

Style 24BB joint sealant is produced by expanding 100% virgin PTFE into a highly fibrillated structure which is softer and more flexible than regular PTFE and thus conforms easily to irregular and rough surfaces. In addition, the expanded material is easier to compress and exhibits excellent resistance to creep and cold flow. Teadit 24BB gasket tape is supplied as a continuous tape with a self-adhesive backing strip to facilitate easy installation.

APPLICATION / SERVICE
Style 24BB easily seals flanges with rough or irregular surfaces and requires less bolt torque than other gasket materials. It is particularly suited for sealing glass lined and plastic flanges. Made from 100% virgin PTFE, this style can be used to seal all aggressive chemicals over the entire 0 to 14 pH range, except for molten alkali metals and elemental fluorine. It will not contaminate or discolor flow media and it is suitable for FDA service. It has no smell or taste. It is neither contaminating nor toxic and it fulfills the FDA 21 CFR 177.1550 Perfluorocarbon Regulations.

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