一、Product Presentation
C9 petroleum resin is a light yellow granular thermoplastic solid resin, it is mainly made out of the ethylene plant carbon nine fraction as raw material, through a special production process, under a certain temperature and pressure conditions, through the polymerization reaction of the low molecular weight of 300-3000 polymer. It has the characteristics of low acid value, good miscibility, water resistance, ethanol resistance and chemical resistance, has the chemical stability to the acid and base, and has the characteristics of good regulation of the viscosity and thermal stability. C9 petroleum resins are generally not generally used alone, but as promoters, regulators, modifiers, and other resins.
二、Applications:
① Paint: C9 petroleum resin can increase the added paint gloss paint, paint film adhesion, hardness, acid and alkali resistance.
② Tires and rubber: tires and rubber is mainly the use of low softening point of C9 petroleum resin. Such resins and natural rubber particles have a good miscibility of the rubber vulcanization process is not a big impact, add oil and rubber tires can play a tackifying resin, reinforcement, softening effect.
③ The adhesives industry: C9 petroleum resin has good adhesion, the adhesive and pressure-sensitive adhesive resin with added oil can improve the adhesive bond strength, acid resistance, alkali resistance and water resistance, and can effectively reduce production costs.
④ The ink industry: petroleum resin, ink, mainly high softening point petroleum resin. Add oil and resin ink color development can play, quick-drying and brightening effects and improve printing performance and so on.
⑤ Asphalt modifier: asphalt modifier, mainly with high softening point of C9 petroleum resin, increase the viscosity of bitumen to improve asphalt performance, the production of colored surface area; went to the stadium and other sports venues indispensable modified asphalt agent.
⑥ Other: resin has certain unsaturation, can be used to glue on paper
