Hangzhou Bright Rubber Plastic Product Co., Ltd. is one of the leading manufacturers and suppliers of carbon fiber filled ptfe plastic shim valve seat /piston ring /oil seal /washer in China. If you're going to buy carbon fiber filled ptfe plastic shim valve seat /piston ring /oil seal /washer made in China, welcome to get more information from our factory. We also accept customized orders.
Product Description
PTFE+20% Carbon washers are specifically designed for automotive, industrial, and household radiator pipe connections.
Using a PTFE+20% carbon-filled composite formula, they address the three major pain points of traditional gaskets: high-temperature deformation, coolant corrosion, and seal failure. They achieve "long-lasting sealing + low maintenance" under temperatures ranging from 0 to 95°C and pressures up to PN10, ensuring the stable operation of the cooling system.
|
Name |
PTFE+20% Carbon washer |
|
Material |
PTFE+20% Carbon |
|
Colors |
Black |
|
Working pressure |
PN10 |
|
Working temperature |
0~95°C |
|
Application |
Used for radiator pipe connection plates |
Product Feature
20% carbon filling advantage
Thermal conductivity: Reduces gasket temperature difference, reduces thermal deformation by 50%
Rigidity: Deformation ≤5% under PN10 pressure, no seal loosening
Abrasion resistance: Reduces maintenance frequency, suitable for frequent disassembly and assembly scenarios
Pressure-Temperature Precision Matching
PN10 pressure (10 bar): Covers standard pressure ranges in radiator systems, with a 20% safety margin; pressure decay ≤10% over 5 years;
0–95°C temperature resistance: Matches coolant circulation temperatures; seal force decay ≤10% at high temperatures, eliminating leaks caused by thermal expansion and contraction.
Customized services
Support customization and production according to drawings or samples.
Material: EPDM, NBR, CR, SBR, NR, SILICONE, FKM, FVMQ, HNBR, FFKM, PU, IIR, PTFE, etc
Hardness: From 10 to 90 Shore A
Temperature: From -100℃ to 300 ℃
Finsh: Polishing, sanding, texture, etc
Composite: Rubber to Metal/Plastic bonding, 3M adhesive, etc
Characteristic: Food grade, flame retardant, insulation, antistatic, conductive, metal detection, composite (metal or plastic), etc
LOGO: Customer setting
With professional mold development and precision molding process, we can customize according to your needs, from the shape of the housing, size, material and other details, to help you make a rubber product that matches your equipment.
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