- Overview
- Product Features
- Filled Material
- Product Parameters
- Company Profile
Basic Info.
Dielectric Strength
>1400
Dielectric Constant
2.1
Elongtion at Break
200-350%
Compresion Strength
24MPa
Density
2.1--2.3G/M3
Working Temp.
-180~260ºC
Melting Point
330ºC
Produce Max.Temp.
390ºC
Fire Resistance
V-0
Bittle Point Temperature
-268ºC
Transport Package
Standard Export Packing
Specification
30-310mm
Trademark
CHUNHUAN
Origin
China
HS Code
39209910
Production Capacity
50tons/Month
Product Description
We can supply PTFE products filled with various other materials, such as bronze, carbon, glass fiber, and so on.
‚Carbon: Increases compressive strength, hardness, wear, and load properties. Good chemical resistance, Various types and amounts of carbon can be added to alter conductivity
ƒGraphite: Reduces coefficient of friction, Reduces initial wear, Increases strength, Molybdenum
Disulfide: Increases hardness, stiffness, and wear,Minimal effect on chemical and electrical properties
Polybenzoate: Improve the creep resistance, dimensional stability, high temperature;
Bronze: Increases hardness and wear resistance, Increases dimensional stability and compressive strength,Not suitable for corrosive or electrical applications
Silicon Disulfide: Improve wear resistance, dimensional stability and chemical resistance.
Product Description
1.Low temperature and high temperature resistance (-190 °C- +250 °C)
2.corrosion resistance , weather resistance
\3.high lubricity, no adhesion
4.non-toxic,
5.non-flammable
6.acid and alkali resistance (except molten alkali metals)
7.antioxidant.
‚Carbon: Increases compressive strength, hardness, wear, and load properties. Good chemical resistance, Various types and amounts of carbon can be added to alter conductivity
ƒGraphite: Reduces coefficient of friction, Reduces initial wear, Increases strength, Molybdenum
Disulfide: Increases hardness, stiffness, and wear,Minimal effect on chemical and electrical properties
Polybenzoate: Improve the creep resistance, dimensional stability, high temperature;
Bronze: Increases hardness and wear resistance, Increases dimensional stability and compressive strength,Not suitable for corrosive or electrical applications
Silicon Disulfide: Improve wear resistance, dimensional stability and chemical resistance.
PTFE Filling tubes: extruded and molded , according to customer demand to fill the different proportions of various materials;
Product Description
| Item | Specification | ||
| Outside diameter(mm) | Wall thickness (mm) | Length(mm) | |
| Pressed Tube | 1~25 | 0.1~2.5 | As your requirement |
| Item | Unit | 60% Bronze | 15% Glass Fiber 5% graphite | 20% Carbon fiber |
| Density | g/m3 | 3.9 | 2.22 | 2.01 |
| Tensile Strength | MPa | 127 | 158 | 189 |
| Elongation At Break | % | 101 | 205 | 92 |
| Rocwell Hardness | - | 33.8 | 11.3 | 32.1 |
| Friction Coefficient | - | 0.18-0.2 | 0.15-0.17 | 0.16-0.18 |
| Bending Strength | °C | 280 | 225 | 320 |
Zhenjiang Chunhuan Sealing Materials Co.,Ltd (Group) Is The Member Of China Fluoroplastics Commissions.Our Company Has More Than 30 Years' Professional Production Experience,Familiar With Modern Equipment And Techniques.
We specialize in PTFE which include sheet, bar, tube, tape, film, gasket, braided packing and all special type components. We can meet your special demand.