Modified-phenolic Reinforcing Resin  

Description OF-2002 is a thermosetting cashew nut oil modified reinforcing resin, can effectively improve rubber modulus, hardness, abrasion resistance and reduce heat built-up. It can replace non-modified reinforcing resin. Specification Index  Names Indexes  Appearance  Brown powder   HMT content, %  7.5±0.5   Fineness,   (80mesh)    pass   Application   As most thermosetting phenolic resin, OF-2002 happens cross-linking reaction over 150ºC, resin become three-dimensional net structure from line structure. When rubber cures, it forms interpenetrating nets with rubber structure, thereby reinforces and hardness rubber, especially, it contains long-chain aliphatic hydrocarbon structure besides methylene bridge, so the brittlement of sulfide is better and crosslinking density is improved greatly, and it also improves rubber modulus, hardness, abrasion resistance. This product is the best resin with hardening effect, and can be used  without adding of curing agent.     OF-2002 is used for all kinds of rubber reinforcing, such as bead area of tires, tread, rubber-covered roll, conveyor, triangle belt etc. The reference dosage is 6~15 phr. Package and Storage Packed in paper-plastic sack with inner film bag. Net weight is 25kg for each bag. Stored in indoor, drying and ventilating.