PTFE skived Sheet is manufactured by technique of compacting,sintering, rotary cutting with PTFE granular resin. It has good dielectric performance and non-aging,best anti chemistry corrosion ability and wide applying intension range....
The PTFE sheet is divided into two types: mold molding and turning. The mold plate is formed by molding a polytetrafluoroethylene resin at a normal temperature, and then sintering and cooling. The PTFE turning plate is made of polytetrafluoroethylene resin by compacting, sintering and rotary cutting.
Material
Virgin PTFE. Specified materials are also ok
Color
Pure materials is White. Other color as order
Method
Skiving
Certification
ISO9001, ISO14001, FDA, Rosh
MOQ
1kgs, specific szie according to stock
Sample
Free
Price
USD7-11/kgs according to the specification and quantity, the more the cheaper.
Package
Usually wooden case
Others
Can filled with other materials to enhance performance
Specification
Regular specifications
Thickness(mm)
Width 1000mm
Width 1200mm
Width 1500mm
Width 2000mm
Width 2700mm
0.1, 0.2, 0.3, 0.4
√
√
√
—
—
0.5, 0.8
√
√
√
√
—
1, 1.5, 2, 2.5, 3, 4, 5, 6
√
√
√
√
√
7, 8
√
√
—
—
—
Custom specifications
Thickness
0.1mm ~ 10.0mm
Width
30mm ~ 1500mm for 0.1 ~ 0.4mm thick; 300 ~ 2700mm for 0.5 ~ 8mm thick
√ The sizes range can be processed
Product Features
Main features of PTFE sheet :
1. Temperature resistance ---It is able to work stably between -180°C to +260°C.
2. Excellent chemical corrosion resistance---Applicable medium includes oil, acid solution and almost all chemical materials.
3. Excellent non-sticky property - --With low friction coefficient it easier to remove those resin, dopes, oil and other sticky things.
4. Anti-aging, weathering resistance.
5. Excellent insulation property.
6. Filled material:Filled PTFE products has more outstanding performance by adding filler such as carbon, graphite, bronze, glass fiber, carbon fiber, MOS2, PEEK, PI, POB BaSO4, SiO2, glass bead, polyamide.
Technical datas of pure PTFE sheet
Item
ASTM
Data
Unit
Mechanical Properties
Density
D792
2.1~2.2
g/m3
Tensile strength
D638
≥15 about 20 ~ 45
MPa
Elongation at break
D638
≥150 about 200~ 350
%
Compression strength
D695
24
MPa
ShoreD Hardness
D636
50-60
-
Friction coefficient
on steel
0.01
-
Thermal Properties
Working Temp
-180 ~ 260
°C
Melting point
330
°C
Produce Max. Temp
390
°C
Fire Resistance
UL94
V-0
Brittle point temperature
-268
°C
Electrical properties
Dielectric strength
D149
>1400
kV/mm
Volume resistivity
D257
>1018
Ω·cm
Surface Resistivity
D257
>1016
Ω
Dielectric constant
D150
2.1
Conventional properties
Chemical solvent resistance
Excellent
Water absorption (25℃ )
D570
0.01
24h/%
limit oxygen index
D2963
>95
Application
The PTFE sheet is mainly used as a lining for electrical insulating materials and contact corrosive media, supporting sliders, rail seals and lubricating materials.
Product Show
Product Packaging
Packed by plastic bags,put into Plywood cases that don't need fumigation. Other packing is customized according to client's requirements.