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- Contact Person : Mr. Gan Winter
- Company Name : Ningbo Firewheel Thermal Insulation & Sealing Co., Ltd.
- Tel : 86-21-63096460 63096461
- Fax : 86-21-63096483
- Address : Shanghai,Shanghai,Rm. 2102, 21/F Yaojiang Int'l Plaza, Nr. 258 Wusong Road, Shanghai-200082, China
- Country/Region : China
- Zip : 200082
Black ptfe packing
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Ptfe graphite gland packing
Description:
It is a diagonally braided packing of high strength PTFE yarn with high content of graphite particles. Recommended for shafts for almost all chemicals. Stability and long service are achieved by low coefficient of friction, great tear strength and high thermal conductivity. This self-lubricating packing does not score the shaft and minimizes sleeve replacement cost.
Technical data
Item | Unit | Value |
Temperature | C degree | -200 up to 280 |
Pressure |
|
|
Rotating | bar | 20 |
Reciprocating | 100 | |
Valves | 200 | |
velocity | m/s | 15 |
PH value | - | 0-14 |
Density | g/cm3 | 1.5 |
Production Procedure:
Application:
It is to seal alkalis, solvents, water, steam, acids except strong oxidizing acids (aqua regia, fuming nitric acid, fuming sulfuric acid, etc.) for centrifugal pumps, autoclaves, agitators, mixers, etc.
Our Market:
Black ptfe packing
