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PTFE Envelope Gasket

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MOQ : 500 Pieces

PTFE Envelope Gasket Specification

Working Temperature
-200C to +260C

Pressure Resistance
Up to 100 bar (depending on filler)

Vaccum Range
Full vacuum to system maximum

Temperature Resistance
-200C to +260C continuous

Gasket Coefficient
0.04 to 0.1 (typical for PTFE)

Standard
ASME, DIN, JIS, IS, or as per request

Medium
Suitable for corrosive media, acids, alkalis, solvents, gases, and oils

Hardness
50~70 Shore A

Material
PTFE (Polytetrafluoroethylene) with filler (optional), Envelope-PTFE, Filler-Compressed Non-Asbestos, Rubber, CAF, or as required

Shape
Round or Customized

Outer Ring
PTFE

Inner Ring
Stainless Steel, Rubber, or As specified

Size
As per customer requirement (customized and standard sizes available)

Application
Chemical, Petrochemical, Food, Pharmaceutical, and General Industry Sealing

Thickness
1 mm to 8 mm

Finishing
Smooth, Non-stick surface

Packaging
Individually packed, bulk pack, or as specified

Color
White (Envelope), Green/Black/Red or As specified (Filler)

Installation
Easy to cut, handle, and install

Water Absorption
<0.01%

Dielectric properties
Excellent electrical insulating properties

Density
2.1~2.3 g/cm3 (Envelope)

Recovery
30%

Flange Compatibility
Suitable for raised face, flat face, and tongue & groove flanges

Compressibility
7% to 15%

Corrosion Resistance
Outstanding resistance to most chemicals

PTFE Envelope Gasket Trade Information

Minimum Order Quantity
500 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Pieces Per Month

Delivery Time
2-5 Days

Main Domestic Market
All India

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