Product features
1. Resistance to low and high temperature (-180℃ ~ +260℃)
2. Corrosion resistance, weather resistance
3. High lubrication and non-adhesion
4. Non-toxic
5. Incombustible
6. Acid and alkali resistance (except molten alkali metals)
7. Antioxidant
Product use
1. Used for insulation sheath, anticorrosive pipe and all kinds of corrosive environment.
2. Heat exchanger, lubrication bearing, piston ring, oil seal and sealing ring and other mechanical aspects; .
3. Anti-adhesion materials used in construction and guide rail.
4. According to customer requirements, add different filling materials to enhance the performance of required aspects.
Product specification
size
Classification |
Outer diameter(mm)
|
Inner diameter (mm)
|
Wall thickness (mm)
|
Length (mm)
|
|
Molded tube
|
12～950
|
6～700
|
|
20～400
|
|
Extrusion tube
|
|
10～445
|
2～10
|
≥1000
|
|
Push tube
|
|
0.3～40
|
0.1～5.0
|
≥1000
|
Product categories
|
Molded tube
|
is made by tube molding and is divided into pure material tube and filling tube (color
tube, copper powder tube, glass fiber tube, graphite tube, carbon fiber tube, carbon
black tube, polyphenyl tube, etc.).
|
|
Extrusion tube
|
is formed by extrusion of a suspension of polytetrafluoroethylene resin through a plunger.
|
|
Push tube
|
is made of imported dispersion polymerized polytetrafluoroethylene resin by paste pressing.
|
Note: there are many corresponding molds for making products, the specific specifications of the purchased products are subject to separate discussion.
Main technical indicators
|
Project Name
|
Unit
|
Pure PTFE Index
|
|
Apparent density
|
g/cm3
|
2.10～2.30
|
|
Tensile strength
|
MPa
|
≥18
|
|
Elongation at break
|
%
|
≥230
|
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