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E-mail
njatmf@126.com
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Phone
18952695778
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Address
No.1 Shengli East Road, Huangqiao Economic Development Zone, Taixing City, Jiangsu Province
Product Categories
Jiangsu Hengfeng New Materials Co., Ltd
Graphite sealing gasket
NegotiableUpdate on 08/17
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Overview
The graphite sealing gasket is made of a composite of metal sprinting plate and flexible graphite particles, which are then punched or sheared
Product Details
The graphite sealing gasket is made of a composite of metal sprinting plate and flexible graphite particles, which are then punched or sheared. It has good corrosion resistance, high/low temperature resistance, good compression resilience and high strength. Various circular and complex geometric gaskets are widely used in pipelines, valves, pumps, pressure vessels, heat exchangers, condensers, generators, air compressors, exhaust pipes, refrigerators, etc.
Technical parameters:
| Add Material | pressure resistance （N/MM2） |
temperature | Compression ratio (%) | Rebound rate (%) | |
| In an unoxidized state | Under oxidation state | ||||
| Carbon steel sprint board | ≥48 | -10-450 | -10-550 | 30-35 | 15-20 |
| SS304, SS316 sprint board | ≥48 | -240-450 | -200-600 | 30-35 | 15-30 |
| SS304, SS316 tablets | ≥48 | -240-450 | -200-600 | 30-40 | 10-15 |
| Ss304, screen board | ≥48 | -240-450 | -200-600 | 40-50 | 15-20 |
| Add Material | Breathability (cm3/min) (Thickness 1.5mm) |
tightness (Thickness 1.5mm) |
Sealing constant | ||
| N2 m1/hr | Bumming oil A m1/hr |
"M" factor |
"Y" Pre tightening pressure ratio |
||
| Carbon steel sprint board | <=0.8 | 30 | <0.5 | 3.0 | 9000 |
| SS304, SS316 sprint board | <=0.8 | 60 | <0.5 | 2.5 | 4000 |
| SS304, SS316 tablets | <=0.4 | 35 | <0.5 | 2.0 | 900 |
| Ss304, screen board | ≥1.0 | 70 | <0.5 | 3.0 | 5000 |
