PTFE / Teflon Gasket

PTFE Gasket, also named Polytetrafluoroethene Pads or Teflon gasket, is always cut from PTFE sheet or molded from PTFE powder. Ginseal-one of the leading PTFE gasket manufacturers, has been focused on manufacturing PTFE gasket with excellent characteristics such as excellent corrosion resistance, aging resistance, insulation, and cleanliness.
PTFE gasket is alternative for use with low mechanical stress and low pressure-temperature load. The gasket is highly resistant to practically all chemicals except for fluorine, halogen oxides, molten and dissolved alkali metals

Our PTFE gasket is widely used in many fields such as chemical, petrochemical, oil refining, Chlor-alkali, acid production, phosphate fertilizer, pharmaceutical, pesticide, chemical fiber, dyeing, coal gas, organic synthesis, nonferrous metallurgy, steel, atomic energy, food, and beverages, etc.

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分类： Gasket

描述

Details Information About PTFE Gasket

As one of the leading PTFE gasket manufacturers, there are 3 types of PTFE Gasket in our factory.

Virgin PTFE Flat Gasket

Item No. JSG-PT10
Made of pure virginal PTFE material, GINSEAL PTFE gasket is a cost-favorable
Alternative for use with low mechanical stress and low pressure-temperature load. The
Teflon seal gasket is highly resistant to practically all chemicals except for fluorine, halogen oxides, molten and dissolved alkali metals.
It is available as a plate and die-cut gasket as per DIN EN 1514-1 and in other usual dimensions as well as in special-purpose dimensions.
Recommended continuous operating temperature: Max. 150 ° C
Operating pressure: Max. 6 bars

PTFE Flat Gasket with Glass fiber

PTFE Gasket Material: A compound consisting of modified, hence cold flow reduced PTFE with A glass fiber fraction of 25%.
Pressure / temperature: PN 16 / 150 ° C
Attention! Consider pressure-temperature dependence
Use: Steel flange, steel container

Expanded PTFE Gasket

Item No.: JSG-PT20
Die-cut gasket made from multi-directional stretched expanded PTFE
Expanded PTFE gasket properties
- Gasket thickness: 1; 1.5; 2; 3; 4, 5; 6 mm other thicknesses is available
- Pressure: 40 bars
- Temperature: -200 ° C to 225 ° C
Application: Steel flange, steel container, enamel flange, enamel container,
Glass flange, heat exchanger

GINSEAL PTFE -based gasket materials are able to withstand significantly more aggressive chemical environments (including highly oxidizing environments) than standard non-asbestos gasket materials. However, their temperature, pressure and mechanical performance are inferior to standard non-asbestos gasket materials. Metal inserted and expanded PTFE is able to operate at higher pressures.

Features:

1. Resistant to strong acids and strong alkalis, resistant to almost all chemical media, except molten alkali metals and elemental fluorine.
2. Outstanding insulation performance, good weather resistance, and weather resistance.
3. The coefficient of friction is low, and it is not easy to bond, easy to install and remove
4. The product is clean and can be used in food, medicine and other sealed parts that are not allowed to be contaminated
5. High mechanical strength, good turning performance, and easy processing into different sealed products.
5. The coefficient of linear expansion is low, and it is easy to produce creep or stress relaxation when cold flow and high temperature occur after compression. It is not suitable for high temperature and high-pressure parts.