Bath & Toilet Appliances
Description
OEM Black Auto Rubber Bushing NBR , Waterproof Bushing 70?ROHS FDA
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Product Description :
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1) . Excellent durability and flexibility in using.?
2) . Specially designed cords enhance durability and length stability.?
3) . Excellent in resistance against heat, oil and wear...
4) . Show stable in high speed rotation.?
5) . Resistant to heat, oil, fatigue, aging and friction due to excellent and special frame
FAQ:?
Pls kindly let me know below details, I can quote for you accordingly
1. Products size and thickness
2. Quantity.?
3. Products drawing
Any special packing or other requirements
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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 ? |
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Dongguan Ruichen Sealing Co., Ltd.
NBR O Ring,Viton O Rings,Silicone O Rings
Address: no 332 Hewan New Village chashan town,
Dongguan, Guangdong
China, 511700
Tel: 86-769-86865861
Fax: 86-769-86865862
