C9 petroleum resin for rubber

Key Attributes.

UCR100 hydrocarbon resin is an aromatic tackifier resin designed for SBR,BR etc.based rubber synthetic especially tire rubber.It also used in SBS and SEBS based hot melt adhesive. Improve green tack Increase the scorching time and down the viscosity Improve extensibility and spalling resistance Avoid adhesive capacity to processing machinery Cure time and the physical properties after sulfuration are not affected Wetting agent of fillers and help filling material distribute evenly The specification of C9 hydrocarbon resin: Appearance: Yellowish Granule Color(Gardner in 50% toluene,#): 10.0 max Softening Point(Centigrade): 95-100 Ash Content(wt.%): 0.05 max Acid Value(mg KOH/g): 0.30 max Bromine Value(g Br2/100g): 100 max Flash Point(Centigrade): 245 min Specific Gravity(20/20 Centigrade): 1.07 Heat resistance(200 Centigrade 4h Gardner,#): 11.0 max Packed in craft paper bags laminated with PE bags, 25kgs net weight and we also supply the packing according client request.