White Round Ring PTFE Rings for Sealing
Product Description
Product Detail
All Seals can provide custom O-rings, specially made to your demanding requirements.
| ID | ≤1000mm |
| CS |
0.3-15mm |
Features:
> Resistant to most chemicals including acids, bases, oils, steam and other chemicals.
> Very tough and abrasive resistant.
> Has minimum friction coefficient of all know pure material
However the material is not easily compressed, and therefore may not seal as easily as some of the other polymers. Its outstanding tear resistance and abrasive resistance result in its slippery surface properties that make it advantageous for use in seals in moving systems such as mass spectrometer probes and valves.
Virgin materials Properties
Filled Materials
Tension strength
Mpa min
> Non-viscous, no aging
> Now molds can be made according to customers requirements.
Properties
Unit
Result
Apparent density
g/cm3
2.10-2.30
Tensile strength(min)
MPa
15
Ultimate elongation(min)
%
150
Working Temp.
℃
-180~260
Melting point
℃
327
Produce Max Temp.
℃
385
Product
No.
Filled compound and content by weight
Ultimate strength % min
Compresive strength MPa min
1
20% glass fiber
10
120
16
2
25% glass fiber
10
100
16
3
20% glass fiber graphile
10
120
16
4
60% bronze
10
80
20
5
15% carbon fiber
11
130
16
6
24% bronze 12%glass fiber 6% graphite
9
100
16
7
15%glass fiber 105polyikmide 5% graphite
10
120
16.7