To undertake the by-products of ethylene cracking of Zhejiang Petrochemical Company,
and take it as raw material for deep processing, to produce high value-added products and realize the comprehensive utilization of resources.

The separation of C5

450000Tons/year

M-pentadiene resin

100000Tons/year

C9+ separation and hydrogenation

350000Tons/year

DCPD hydrogenation resin

100000Tons/year

Do fine products with residual materials
Do sustainable value of petroleum resin service providers

Zhejiang derong chemicals co. LTD Headquarters is located in zhoushan city, zhejiang province, near the city development zone, the petroleum chemical industry co., LTD. Zhejiang and guangdong german-american fine chemical industry group co., LTD., joint venture, the establishment, with the advantages in the Yangtze river delta, will be the introduction of domestic and foreign advanced production technology, production of high quality liquid and resin products, and services to customers at home and abroad.

Founded in September 2017, the company is an enterprise integrated with the production, processing, research and development and sales of petrochemical products and technologies, involving pentane, isoprene, m-pentadiene, dicyclopentadiene, n-hexane, isoprene, hydrogenated C9 resin and other chemical products.

The introduction of advanced production technology at home and abroad, the production of high quality liquid and resin products
M-pentadiene for industrial use

It is mainly used in the production of aliphatic petroleum resin, followed by curing agent, etc., and can also be used as a flavor for the synthesis of leaf alcohol, β-macarone, and the raw material of higher rocket fuel.

Isoprene for industrial use

The main production of polyisoprene rubber, thermoplastic elastomer SIS, butyl rubber, etc. Can also be used in the production of vitamins, drugs, spices, epoxy hardener and other fine chemical products.

Dicyclopentadiene for industrial use (polyester grade)

Mainly used in the production of unsaturated polyester resin, double ring petroleum resin, etc.

Coarse amylene

Mainly used in the production of petroleum resins, refined isoprene and fuel components. Mainly used in the production of unsaturated polyester resin, double ring petroleum resin, etc.

Resin oil

Mainly used as a raw material for the production of petroleum resin.

Methylstyrene resin oil

Mainly used as a raw material for the production of petroleum resin.

Thermal polyresin oil

Mainly used as a raw material for the production of petroleum resin.

M-pentadiene for industrial use

It is mainly used in the production of aliphatic petroleum resin, followed by curing agent, etc., and can also be used as a flavor for the synthesis of leaf alcohol, β-macarone, and the raw material of higher rocket fuel.

Isoprene for industrial use

The main production of polyisoprene rubber, thermoplastic elastomer SIS, butyl rubber, etc. Can also be used in the production of vitamins, drugs, spices, epoxy hardener and other fine chemical products.

Dicyclopentadiene for industrial use (polyester grade)

Mainly used in the production of unsaturated polyester resin, double ring petroleum resin, etc.

Coarse amylene

Mainly used in the production of petroleum resins, refined isoprene and fuel components. Mainly used in the production of unsaturated polyester resin, double ring petroleum resin, etc.

Resin oil

Mainly used as a raw material for the production of petroleum resin.

Methylstyrene resin oil

Mainly used as a raw material for the production of petroleum resin.

Thermal polyresin oil

Mainly used as a raw material for the production of petroleum resin.

Other packing methods and specifications can be provided according to customer's request

Traffic paint

Hotmelt type road sign paint In addition to excellent leveling and thermal stability, it can enhance the toughness, hardness and adhesion of the seven surface, and form a smooth paint surface, prevent the paint surface cracking, and the paint surface to form water resistance, UV resistance, chemical resistance, enhance the weatherability of the paint surface, prevent the aging of the paint surface.

Rubber

Tire and rubber mainly use low softening point C9 petroleum resin. This kind of resin and natural rubber colloidal particles have a good mutual solubility, the rubber vulcanization process does not have a big impact, the tire and rubber to add petroleum resin can play the role of increasing viscosity, reinforcing, softening.

Adhesive

Hot melt adhesive, pressure sensitive adhesive, sealant, sealing tape, tape, electrical tape and other adhesives.

Hot melt adhesive

This product has good thermal stability, compatibility, viscosity, light stability, water resistance, acid and alkali resistance.

Ink painting

The petroleum resin added to the ink can play a color display, fast drying, brightening effect, improve the printing performance and so on.