Specification :

It is used for natural rubber and all kinds of synthesis adhesives(such as butyl rubber,butylbenzene tyre,butyronitrile tyre,chloroprene rubber,EPDM rubber,polybutadience rubber,etc.)It has plasticizing function before vulcanization,and after vulcanization effectively strengthen rubber's tensile strenght,hardness,rigidity,improve aging resistance,chemical corrosion resistance,solvent resistance ability ,and excellent hard wearing ability.It is widely used in tyre,heel of shoe,and bottom of shoe,conveyor belt,etc.
Main technical index
Grade Softening point Free phenol Ash content
SS-127 103-106 d2.5 d0.5
SS-128 90-120 d2.5 d0.4
SS-129 80-95 d2.0 d 0.5
SS-131 80-100 d2.0 d0.5
SS-132 87-97 d4.5 d0.5