Petroleum resin is a kind of thermoplastic resin produced by a series of processes such as pretreatment, polymerization, distillation and so on. Petroleum resin is named for its origin as petroleum derivative. It has the characteristics of low acid value, good miscibility, resistance to water, chemicals and ethanol, etc. It has the chemical stability for acid and base, and has the characteristics of good thermal stability and viscosity. Petroleum resins are generally not used alone, but as modifiers, conditioners, promoters and other resins used together.
Petroleum resins are used in the following fields:
Rubber is mainly used in C5 petroleum resin, C5/C9 copolymer resin and DCPD resin with low softening point. This kind of resin and natural rubber colloidal particles have good mutual solubility, and have no great influence on the vulcanization process of rubber. In particular, the participation of C5/C9 copolymer resin, not only can increase the adhesion between colloidal particles, but also can improve the adhesion between colloidal particles and cord, it is suitable for radial tire and other demanding rubber products.
The paint is mainly used C9 petroleum resin with high softening point, C5/C9 copolymer resin and DCPD resin. The petroleum resin can add paint gloss and improve the hardness, adhesion, alkali resistance and acid resistance of the paint film.
3. Ink occupation:
Ink with petroleum resin, the first is a high softening point of C9 petroleum resin and DCPD resin. In the ink to participate in petroleum resin can play a role in drying, color, brightening, but also to improve the printing performance.
Occupation of adhesive:
Petroleum resin has a good adhesion, in pressure-sensitive tape and adhesives in the participation of petroleum resin can improve adhesion adhesives, water resistance, alkali resistance and acid resistance, and can effectively reduce the production cost.
5. Other occupations:
Resin has a certain unsaturated, but also can be used for plastic modifier, paper glue agent.
Puyang city sheng hong chemical co., LTD., focusing on petroleum resin, polyurethane resin, polyurethane adhesive, curing agent occupation, service in the world coating, adhesive, packaging profession. At the same time to provide professional technical services. After 10 years of development, shenghong chemical has become a leading supplier in China.
The above content comes from Puyang Shenghong Chemical Official Website: