Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service

Expanded PTFE Joint Sealant, PTFE Products, PTFE Joint Sealant manufacturer / supplier in China, offering Expanded PTFE Joint Sealant (RS-5022), Asbestos Packing, EPDM Sheet (RS-5038) and so on.

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Expanded PTFE Joint Sealant (RS-5022)

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Min. Order / Reference FOB Price
1 Piece US $1.5/ Piece
Production Capacity: 100000meters/ Month
Transport Package: wood cage
Payment Terms: L/C, T/T
Standard: Standard
Material: PTFE
Usage: Pump, Compressor, Valve, Piping
Application: Chemical
Certification: ISO
Density: 0.75g/cm3

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Basic Info

Model NO.: RS16
Working Temperature: -100 to 280
Trademark: RILSON
Specification: ASME DIN
Origin: Cixi, Ningbo, China

Product Description

Expanded PTFE joint tape is a multi-purpose gasket tape manufactured from 100% expanded PTFE fluorocarbon material, supplied as a continuous low density tape with a self-adhesive backing strip. It is soft and spongy, permitting it to conform easily to all surface irregularities and to compress to a thin ribbon under pressure.

Expanded PTFE joint tape is recommended as a gasket tape in steel, glass-lined, PVC and fiberglass pipe flanges, fume ducts, concrete lids, heat exchangers, fiber glass reinforced plastic vessels, pump housing flanges, steam vessel flanges, manhole and manhole covers, ceramic joints, ventilation ducts, hydraulic and pneumatic systems, water supply systems and turbine cases.

Chemical Resistance
Because Expanded PTFE joint tape is manufactured from 100% PTFE, it is an inert material which can be used in many applications against corrosive environments, except molten alkali metals and elemental fluorine. 24B will not contaminate media and can be used in food and drug equipment applications.

Service Limits
pH range: 0-14
Temperature Limits: -260~ + 260 ºC(-500/+500ºF)
Pressure Limit: 20Mpa (or 2900 psi; Or 200kgf/cm² )

Physical Properties
Material: 100% PTFE, soft and excellent elasticity.
Density: 0.7~0.8g. /cm³ (43~49.5lbs. /cu. Ft. 3)
Elongation: 20%
Matrix Tensile Strength: 30Mpa (4260 psi)
Creep Relaxation (ASTM F38): 51%
Sealablity (ASTM F 37A): 0.1 ml/hr.

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