合成胶经销商

CIS-ISOPRENE SYNTHETIC RUBBER(SKI-5PM)

EX RUSSIA

Composition(合成群)                      1 group(1群)    2group(2群)

Mooney viscosity ML 1+4(100℃)(门尼粘度)       72-84         61-71

Viscosity scattering in batch,max(批次散粘性)    ±4           ±4

Elastic recovery,mm,max(弹性复元)              1,9            1,6

Tensile strength MPa(kgf/cm2)(抗张强度)        

at 23℃                                        29,5(301)     29,5(301)

at100℃                                       20,6(210)     20,6(210)

Elongation at break,%,min,%(断裂伸长率)        700           700

Dryning loss,%,max(干热收缩率)                 0,7           0,7

Ash,Wt,%,max(灰份)                            0,5           0,5

Metals,Wt,%max-Iron,Fe(铁)                     0,003         0,003

Copper,Cu,%,max(铜)                           0,0001        0,0001

Stearic acid,Wt,%(硬脂酸)                       0,7-1,2        0,6-1,4

Acetone extract,Wt,% min(丙酮提取物)           3,0            3,0

Antioxidant Agidol-1 by weight,%(抗氧化剂)      0,5-0,9         0,5-0,7