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EP(D)M

乙丙橡胶(EPR, EP(D)M)

三元乙丙橡胶弹性体具有优良的耐老化性和耐候性,耐高温和低温。这些特性使硫化产品具有优异、耐用的机械和弹性性能,以及对各种化学介质的良好抵抗力。由于其结构,Dutral®K弹性体被广泛应用于汽车挡风雨条、电缆、胶管、聚合物改性和油品粘度调节剂。

LVE EP(D)M采用悬浮法聚合工艺生产,该工艺可生产广泛的产品型号。
悬浮工艺不需要溶剂或溶剂回收设备,提高了其可持续性。单体在反应体中高度溶解,因此该工艺可以很容易地生产出高分子量的聚合物;为了改善高分子量EP(D)M的加工性,我们在产品中填充了不同份数的石蜡油,包括传统的石蜡油或高度纯化的石蜡白色油。

DUTRAL® EPR Copolymers

Grade Name Mooney Viscosity
ML (1+4)@
Polymer composition %wt Extension Oil Content Main Applications TDS
100°C 125°C Ethylene Propylene ENB %wt phr
DUTRAL K CO 054 44 - 59 41 - - - Automotive, cables, mechanical goods, building, bitumen modification, polymer modification, appliances
DUTRAL K CO 059 - 79 59 41 - - - Polymer modification, mechanical goods, building

DUTRAL® EP(D)M Terpolymers

Grade Name Mooney Viscosity
ML (1+4)@
Polymer composition %wt Extension Oil Content Main Applications TDS
100°C 125°C Ethylene Propylene ENB %wt phr
DUTRAL K TER 2045 - 33 59.6 38 2.4 - - Innertube, automotive, cables, mechanical goods, builing
DUTRAL K TER 4038 (EP) - 60 68.6 27 4.4 - - Automotive, cables, mechanical goods, building, appliances, polymer modification
Dutral K TER 4039 - 77 68.6 27 4.4 - - Automotive, cables, mechanical goods, building, appliances, polymer modification
DUTRAL K TER 4044 44 - 61 35 4 - - Automotive, cables, mechanical goods, building, appliances
DUTRAL K TER 4049 - 76 56 40 4.5 - - Automotive, cables, mechanical goods, building, appliances
DUTRAL K TER 4436 WO - 43 67 28 5.5 40(*) 67(*) Automotive, mechanical goods, appliances, TPV
DUTRAL K TER 4437 WO - 57 64 32 4.5 40(*) 67(*) Automotive, mechanical goods, appliances, TPV, building
DUTRAL K TER 4548 - 47 60 36 4.5 50(*) 100(*) Automotive, mechanical goods, appliances, TPV, building
DUTRAL K TER 6537 - 43 60 32 8 50 100 Automotive, mechanical goods, appliances, TPV, building
DUTRAL K TER WO65 - 43 60 32 8 50(*) 100(*) Automotive, mechanical goods, appliances, TPV, building
DUTRAL K TER 7040 - 87 54 40 6.5 - - Automotive, mechanical goods, appliances, building
DUTRAL K TER 8148 WO - 68 52.5 39 8.5 17.5(*) 21(*) Automotive, mechanical goods, appliances, building
DUTRAL K TER 9046 67 - 60 31 8.9 - - Automotive, mechanical goods, appliances, building

(*) Heavily purified white oil