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AS568 Mechanical Heat Resistant O Ring Gaskets High Vibration Resistance
Second,rubber gasket Technical requirements :
Appearance meets GB/T3452.2-2007 Material meets HG/T2579-2008 Size meets GB/T3452.1-2005
In additon , all our rubber gasket are ROHS and REACH Compliant (we mainly export products to USA and Europe market)
Third,rubber gasket Features :
1. Good sealing solution , long service life .
2. Easy installation reduces risk .
3. Working in various medium based on different elastomer material.
The flowing is NBR 70 TEST REPORT
NBR 70 TEST REPORT ASTM D2000 M2BG 714 B14 EO14 EF11 EF21 EA14 F17 | |||
PROPERITIES | SPECIFICATION | TEST RESULT | TEST METHOD |
Hardness shore A | 70±5 | 72 | D2240 |
Tensile MPA Min | 14 | 14.5 | D12 |
Elongation % Min | 250 | 315 | D412 |
Gravity | 1.263 | D297 | |
Heat resistant 70h 100℃ Hardness change | ±15 | ﹢5 | D573 |
Tensile strength% | ±30 | ﹢15 | |
Elongation Max | -50 | -12 | |
Compression Max 22h at 100℃ | 25 | 14 | D395 |
NO1 oil resistant | |||
Change in hardness | -10~+5 | +1 | D471 |
Change in tensile Max | -25 | -16 | |
Change in Elongation | -45 | -20 | |
Change in Volume% | 0~25 | +6 | |
Fuel resistant 70 H at 23℃ | |||
Hardness change | ±10 | +3 | D471 |
Tensile change Max | -25 | -8 | |
Elongation change Max | -25 | -10 | |
Change in Volume | -5~+10 | +3 | |
Water Resistant | D417 | ||
Change in Hardness | +3 | ||
Change in tensile | +5 | ||
Change in Elongation | -14 | ||
Change in Volume | ±15 | +3 | |
Low Temperature resistant | D2137 | ||
3 MIN -40℃ | Non brittle | Pass | D2137 |