Chengdu Eson New Material Co., Ltd.
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Weather Resistance Steam Resistance EPDM Round Type O Ring With Different Standard
Description:EPDM: it has excellent ozone resistance, better than natural rubber,
styrene butadiene rubber, NBR and butyl rubber.
EPDM has good weather resistance and can be used in light,
cold and damp environment for a long time.
Can be used in 120℃ environment for a long time,
the maximum use temperature is 150℃.
It is widely used in housing construction, wire and cable and automobile industry, etc, fields.
Standard:
AS568: American Standard
BS-1516, British Standard
C7: Chinese standard
C96: European standard
CDBSIZE standard
JIS2401: Japanese standard
DIN3771: Germany standard
Processing method: Compression set.
CS reference: 0.3,0.4,0.5,0.51,0.53,0.6,0.66,0.75,0.79,0.8,0.9,0.97,1,1.02,1.05,1.09,1.1,
1.12,1.14,1.19,1.2,1.24,1.25,1.27,1.3,1.4,1.42,1.47,1.5,1.53,1.58,1.6,1.63,1.65,1.67,1.7,1.78,
1.8,1.83,1.9,1.98,2,2.06,2.08,2.1,2.15,2.2,2.21,2.23,2.25,2.3,2.39,2.4,2.46,2.5,2.54,2.55,2.6,
2.62,2.65,2.7,2.75,2.8,2.85,2.95,3,3.1,3.15,3.2,3.25,3.3,3.4,3.5,3.53,3.55,3.6,3.61,3.65,3.7,
3.75,3.8,3.84,4,4.1,4.3,4.4,4.5,4.55,4.6,4.7,4.75,5,5.1,5.2,5.3,5.33,5.4,5.5,5.7,5.8,6,6.2,6.3,
6.5,6.7,6.99,7,7.3,7.49,7.5,8,8.4,8.5,8.6,8.75,9,9.5,9.53,9.7,10,10.75,11,12,12.7,13,15
Color: Black, green, red, purple, brown, white, transparent.
O ring materials: NBR70°,SIL70°,EPDM70°,VT75°,HNBR70°
( Hardness can be customized based on requirements)
Material data sheet:
| Chengdu Eson New Material Co., Ltd | |||
| EPDM O ring Material COA | |||
| Original Properties,Press cure: 180 degree at 4 minites | Specification | Test Result | Method |
| Hardness Shore A | 65±5 | 65 | D2240 |
| Tensile Strength,MPA,Min | 12 min | 14.5 | D412 |
| Elongation at break ,%,Min | 250 | 500 | D412 |
| Tear Strength, kg f/cm, Min | 20 min | 58 | D624 |
| Original Properties,Press cure: 150 degree at 1h | Specification | Test Result | Method |
| Hardness Shore A | 65±5 | 68 | D2240 |
| Tensile Strength,MPA,Min | 13 min | 15.6 | D412 |
| Elongation at break ,%,Min | 300 min | 327 | D412 |
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