Special Offer about PTFE/TEFLON Parts Chemical Properties
1. PTFE can't be corrosible except molten alkali metal
2. Not melting in 250 degrees centigrade, not brickle in 250 degrees centigrade
3. Big molecular weight, lowest weight to be several hundred thousand, highest more than ten million, normal weight is several million
4. Inert to most of chemical agent and solvent, resistant to strong acid and alkali, water and organic solvent.
Special Offer about PTFE/TEFLON Parts Specification
Products can be made according to cusotmer's drawings or detailed requirements. We can produce any special articles, only send us your size and drawing, then we can produce samples for you.
Special Offer about PTFE/TEFLON Parts Industies Application
The extraordinary characteristics of PTFE make it the ideal choice in a wide range of products and applications. PTFE is used in the semiconductor, medical, chemical, automotive, electrical, aerospace, filtration, wire & cable as well as petrochemical industries. PTFE is extremely abrasion resistant, making it adaptable to the harshest environments. This quality makes PTFE suitable for manufacturing parts that need to resist friction, such as gears and ball bearings.
Special Offer about PTFE/TEFLON Parts Main Features:
PTFE has excellent all-round properties performing well at both high and low temperatures, being corrosion-resistant, non-stick, self-lubricating and insulating. In addition, it has a low friction coefficient.
Filled PTFE Products have strong corrosion resistance and friction-resistance,By addifiller such as glass fiber,carbon fiber,copper powder,graphite,asbestos,MOS2,AL2O3,carbon powder,ceramic fiber,metal powder,polyamide,PS,the hardness,compression strength and abrasion resistance of the products is improved ,in addition,it will have good heat conductivity and low heat expansion coefficient.
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Glass Fiber: |
Increases compressive strength, rigidity and wear. |
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Reduces creep and cold flow |
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Minimal effect on chemical and electrical properties |
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Carbon: |
Increases compressive strength, hardness, wear, and load properties. |
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Good chemical resistance |
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Various types and amounts of carbon can be added to alter conductivity |
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Graphite: |
Reduces coefficient of friction |
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Reduces initial wear |
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Increases strength |
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Molybdenum Disulfide: |
Increases hardness, stiffness, and wear |
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Minimal effect on chemical and electrical properties |
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Bronze: |
Increases hardness and wear resistance |
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Increases dimensional stability and compressive strength |
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Not suitable for corrosive or electrical applications |
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Technical index |
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Properties |
Unit |
Result |
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Apparent density |
g/cm3 |
2.10-2.30 |
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Tensile strength (min) |
MPa |
30 |
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Ultimate elongation (min)(min) |
% |
300 |
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Product No. |
Filled compound and content by weight |
Tension strength MPa min |
Ultimatestrength% min |
Compresivestrength MPa min |
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1 |
20% glass fiber |
10 |
120 |
16 |
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2 |
25% glass fiber |
10 |
100 |
16 |
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3 |
20% glass fiber graphile |
10 |
120 |
16 |
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4 |
60% bronze |
10 |
80 |
20 |
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5 |
15% carbon fiber |
11 |
130 |
16 |
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6 |
24% bronze 12%glass fiber 6% graphite |
9 |
100 |
16 |
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7 |
15%glass fiber 105polyikmide 5% graphite |
10 |
120 |
16.7 |
Wuxi Xiangjian PTFE Product Co., Ltd. is the member of China fluorine-silicone material industry association and the committee member of the filler static sealing committee of China's liquid air sealing association. We produce polytetrafluoroethylene pipe, stick, plate, film, oil & oil free crude materials, as well as belts, packing sets and various rubber products. We are the only manufacturer of polytetrafluoroethylene products in Wuxi.
