Specification :

Expanded PTFE Gasket / Sheet / Tape

Material: 100% pure, virgin PTFE ( Polytetrafluoroethylen) multi-directionally expanded.
Key Features: Resistance against all chemicals, except molten alkali metals and elemental fluorine at high temperature and pressure;
Resistant to creep and cold flow;
High tensile strength;
weather-proof, UV-resistant, Does not age;
Efficient sealant for rough or damaged sealing surfaces;
Quick and simple to install; Reduces down time;
Specification:
Temperature Resistant: -240 0C up to + 270 0C, for short periods up to + 315 0C.
Pressure Resistant: Vacuum to 200 bar. The pressure range depends on installation and working parametres.
pH Suitable: 0-14

Application: Universal applicable in nearly all kinds of industry. Typical applications: Sealing of all flange types and fluids, apparatus, heat exchangers etc..
Use as cut or stamped gaskets, with complex geometries and for complete surface sealing.
Standard Thickness: 0.5mm, 1mm, 1.5mm, 2.0mm, 3.0mm, 5.0mm.
Size: DN standard or Appointed.

Expanded PTFE Sheet

Size: 1000* 1000mm 1000* 1500mm 1000* 2000mm
1500* 1500mm 1500* 2000mm
Thic kness: 1mm-12mm

= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

Modified PTFE Gasket / Sheet

Compare with the PTFE material, the Modified PTFE has the more advantage feature.

1. Part surfaces are smoother, and less porous - components stay clean since they are less likely to trap contaminants.

2. Low micro-void content yields improved permeation resistance

3. Longer flex life than PTFE

4. Increased stiffness & improved creep resistance

5. Higher dielectric strength yields superior high-voltage insulation

Modified PTFE properties:

Tensile Strength: 27-31MPa
Elongation at Break: 400-450%
Specific Gravity: ~ 2.16 - 2.18

Size: DN standard or Appointed.

Modified PTFE Sheet

Size: 1000* 1000mm 1000* 1500mm 1000* 2000mm
1500* 1500mm 1500* 2000mm
Thic kness: 1mm-12mm

= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

PTFE Gasket / Sheet

Material: 100% pure virgin PTFE.

Process: CNC machined turned parts; CNC machined milled parts; Stamped parts; Complex structural components

Key Features: anti-creeping, corrosion resistant, cold flow resistant, .

Specification:

Specific Gravity: 2.1-2.3g/ cm3

Temperature Resistant: within -100 ~ 200 , having the good mechanical characters.

Pressure Resistant: Vacuum to 16MPa. The pressure range depends on installation and working parameters.

pH Suitable: 0-14

Size: DN standard or Appointed.

PTFE Gasket / Sheet

Size: 1000* 1000mm 1000* 1500mm 1000* 2000mm
1500* 1500mm 1500* 2000mm
Thic kness: 1mm-12mm