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NR, EPDM, SILICON rubber The size and shapes of rubber gaskets canbe produced according to the requir of clients.
1,feature
The rubber sealing element of our company are mainly producedthrough domestically imported spare part, from mapping ofsample,analysis of rubber genus,design and production of die tocontract of the whole manufacture process. The product can be madeaccording to the requirement of customers.
2,usage
It is applied to be installed on all kinds of mechanicalequipment, and seal function will operate in different liquid andgas under static or kinetic condition with prescriptive temperatureand pressure.
3,specification
All kinds of specification of O type,A type,J type,L type,Y typerubber seal ring. All kinds of specification of rubber oil seal forframework type,J type non-framework,U type non-framework. All kindsof specification of rubber seal ring of YX type for aperture and YXtype for axis. The category of rubber are: chlorine butyricrubber,butyl rubber,silicon rubber,nature rubber,fluorite siliconrubber,23,26 and 246 type polyfluoroprene.
| ordinary fluorine rubber physicalperformance | unit | guide line |
| hardness(shaoer A type) | degree | 70±5 |
| tensile intension | MPa | >10 |
| tensile coefficient of extension | % | >150 |
| compress permanent distortion(hot air200°C×22h) compress rate 20% | % | ≤50 |
| hot air aging(200°C×22h) hardness variation tensile intension variation tensile coefficient of extension variation | degree % % | ≤0~10 ≤-20 ≤-30 |
| anti-liquid(150°C×24h) No.1 standard oil volume variation No.2 standard oil volume variation | % % | -3~5 0~15 |
| brittleness temperature°C ≤-25 | °C | ≤-25 |
Rubber gaskets, o-rings sealing material fitting sets. sealantelementstr>
| 1" | 9 | |||||
| 1" | 10 | |||||
| 1" | 11 |
manifoldXT-ALIGN: center >Water absorption, by volume
% | 0.2 | ASTM C209 | ||
| Mold growth | - | meet requirement | UL181 | |
Bacterial resistance | meet requirement | ASTM G22 | ||
Fungi resistance | meet requirement | ASTM G21/C1338>n> | ||
Rubber gaskets, o-rings sealing material fitting sets. sealant elements
