合成胶供应商

METHYLSTYRENE=BUTADIENE SYNTHETIC RUBBER(SKMS-30 ARKM-27) EX RUSSIA

Composition(合成物)                              1 Grade (1级)

Mooney viscosity ML1+4(100℃)(门尼粘度)           47-57    

Viscosity scatter in a batch,max(批次散开粘性)       6

Tensile strength,MPa(kgf/cm2),min(抗张强度)        22,0(225)

Elongation at break,%min(断裂伸长率)              大于 550-750

Rebound elasticity,%,min(弹性)                     小于 29

Ash by weight,%,max(灰份)                        小于 0,6

Metal by weight,%,max(金属)           

Cooper(库铂)                                      小于0,0002

Iron(铁)                                           小于0,005

Drying loss,%,max(干热收缩)                        0,35

Antioxidant:(抗氧化剂)                             

VS-1,Wt.%                                         0,3-0,7

or agidol-2,Wt.%                                   0,8-1,5

or mixture of VTS-150 and VS-1,Wt.%               1,15-1,75

Organic acids by weight,%(有机酸)                  4,0-5,6

Soup of organic acids by weight,%,max             0,15

Mineral Oil PN-6K,Wt.%(矿物油)                     26-29

Bound Alpha-Methyl Styrene,Wt,%(甲基苯乙烯透明度) 22-25