DescriptionOF-203 is a thermoplastic alkyl-nolic resin. It has good compatibility with rubber and good tack retention. It can improve the age-resistance and chemical stability without effecting on sical and chemical properties of sulfurized rubber.OF-203 resin is granule, for convenient batching and easy dispersing. It is soluble in solvent.
Specification
Item | Index |
Appearance | Light-yellow to light brown granule |
Softening Point( Ball and ring ), | 85~95 |
Acid Volume mgKOH/g | 55± 10 |
Ash (800± 50C), %, | ≤ 0.5 |
ApplicationThe OF-203 is an effective tackifier of NR and several SR, widely used for tire, conveyor belt etc. Especially it can increase the rubber glutinosity for radial tire. It improves molding quality as well as the entire product properties to achieve ideal designed results. The reference dosage is 2~5 .Package and StorageIn paper/plastic combined sack with inner film bag, 25 kg net each. Keep in indoor, drying and ventilating.
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