Active Member
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Address: No. 901-1-305, Yinxiu Road, Wuxi, Jiangsu, China
Contact name:Shirley Zhang
WUXI XIANGJIAN PTFE PRODUCT CO.LTD |
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1.biodegradable
2.without amylum.
3.be bio-degraded in an ideal condition.
4.price cheap
1.Description
Ptfe Teflon Film is made of die-pressed PTFE blanks and has
excellent dielectric
performance and weathering. It is a non-orientated film and may be
pressed to
become orientated or semi-orientated film, i.e. suede pads, seals
and lubricating
materials in various media. Ptfe Teflon Film can also
become insulating pieces under various frequencies, a capacitor
medium, conductor insulator and insulation for electricity meters.
3.Specifications
Property | Unit | High-density | Semi-density | Common |
Tensile strength | MPa | ≥30 | ≥20 | ≥10 |
Elongation at rupture | % | ≥30 | ≥60 | ≥100 |
1MHz dielectric loss tangent |
| 2.5×10-4 | -- | -- |
1MHz dielectric constant |
| average 1.8-2.2 | - | -- |
Dc breakdown voltage (Normal temperature) | KV/M | average 200 | average 60 | average 30 |
4.Advantages
1.Minimal Water Absorption
2.Excellent Machining
3.Acid and chemical resistant
4.Good Electrical insulation
5.High working temperatures
6.Low friction
7.Surface protect material
Item | Thickness | Thickness allowance | Width | Width allowance | Length |
high-density | 0.015mm,0.030mm | ±0.003mm | 30-90mm | ±0.3mm | ≥50mm |
semi-density | 0.030mm,0.035mm | ±0.003mm | 60-90mm | ±0.3mm | ≥100mm |
common | 0.020mm,0.025mm | ±0.003mm | 60-90+mm | ±2.0mm | ≥50mm |
Item | Properties | Filled Powder |
1 | improve the resistance of cold flow and the creep properties | graphite,fiberglass |
2 | improve thelubricity | MoS2 |
3 | improve the heat conduction performance | bronze,carbon fiber |
4 | improve the wear resistance | fiberglass,polybenzoate |
5 | improve the stability and reduce the deformation | carbon fiber |
Applications
Ptfe Teflon film is often used in wear strips and slideways within all types of engineering to take advantage of a stunning co-efficient of friction to guide high performance components a highly wear resistant and super sliding advantage to help reduce costs and improve component life.
