C9 petroleum-resin mainly takes by product carbon 9 fractions which is fromethylene unitas raw material, it is a thermoplastic resin produced through some processes such as pretreatment, polymerization, distillation etc.
C9 petroleum-resin mainly takes by product carbon 9 fractions which is fromethylene unitas raw material, it is a thermoplastic resin produced through some processes such as pretreatment, polymerization, distillation etc. C9 petroleum-resin isn’t a high polymer but a low polymer which the molecular weight is among 300-3000. It has the characteristics of low acid value, good solvency, resistance of water, alcohol and chemicals, and so on. It has chemical stability to acid-bases, and can regulate viscosity and has strong heat stability. Generally speaking, petroleum-resin doesn’t use singly, but to be used with other resins as accelerant, regulator, and modifier
1) Coating: Petroleum-resin can mix with kinds of drying oil in the production of paint. Coating of each color can be gotten from mixtures of various resin and pigment. The coatings produced by petroleum-resin are widely in surface coating of vehicle, vessel, and bridge. It greatly improves the brightness, hardness, water resistance, and alkali resistance of paint film, and reduces the production cost.
(2) Rubber: Petroleum-resin applies to addition agent of natural and synthetic rubber. It can improve shaping operation and increase the hardness and flexibility of products. As hardness and aging resistance of rubber are improved, this resin is especially applicable to be as softening agent for SBR rubber, and used for the production of rubber tubing, vee-belt and tire.
(3) Adhesives: Petroleum-resin has good cohesive property, it is a preferable tackifier between adhesive and pressure-sensitive adhesive tape. It can be used in adhesive for plywood, wall paper and leather production. This resin has good waterproof performance. Because of small shrink rate during solidification process, it can be used in foundry industry.
(4) Printing ink: Petroleum-resin owns the characteristics of resistance of water, melting, and dryness.When it is put in printing ink, it plays immediate role on vehicles, quick-drying, and brightening, and moreover, it can increase printing performance. So it can be used to make various printing ink.
(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.
Founded in 2003, our company is engaged in developing and marketing the new technology, new materials and new techniques of road pavement. Integrating scientific research, manufacture and sales, we are a nation-level high-tech enterprise with new material for road pavement as our core competence.
Our company owns research labs, a large-scale manufacturing and processing plant and a nationwide sales network. We cooperate with world renowned scientific institutions for pavement, and learn from the established scientific results and application technology from other countries. We also join hands with the Key Laboratory of Road and Traffic Engineering of the Ministry of Education, and Tongji University on long-term collaboration to develop such products as colored pavement materials, road maintenance materials, special asphalt and asphalt processing equipment.
Being science-led and service-oriented is our principle. So far, we have applied for 124 national patents, owned 7 national patents, won 1 nation-level innovation fund and 2 Shanghai innovation funds. We are recognized as a nation-level high-tech enterprise, Shanghai energy-saving and environment-protecting enterprise, outstanding Shanghai enterprise that converts new technological achievements into productivity, and Shanghai patent activity experimental enterprise, having established the brand of Roadphalt.
With competitive capability in consistent innovation, rich experience, and a scientific way of management, our company is gifted with cutting-edge R&D consciousness. The serial products of Roadphalt are with internationally advanced nature. The marketing projects for new products have been already scheduled for the next 6 years.
We are proud to have modern techniques for sample analysis, examination and evaluation, and process flow design as well. The labs for physical and chemical analysis and asphalt test have been built up and improved. The R&D equipment include Marshall apparatus, trench stability testing machines, mixture agitators, mixture density testing machines, ductilometers, asphalt component testing devices, softening point testers, and penetrometers.
Our company is certified by ISO9001:2008. Our products will go through a strict flow of examining before being qualified for trade to clients.
The marketing department is responsible for selling products and promoting new products. All the staff has sales experience of pavement materials for over 5 years. We have established a brand management company to operate our own brand Roadphalt. As the scale of our company constantly grows, we have taken the lead in road pavement materials in China for the advanced characteristics and stable quality of our products. Besides Shanghai sales center, offices have set up in Beijing, Guangzhou, Shandong Province, Anhui Province, Sichuan Province, Hubei Province, Yunnan Province, etc., with agents around the country. With our productivity and market share growing, we will open several sales companies in China for Roadphalt, and an increasing number of pavement material firms will join us.