Puyang Resin - C5/C9 Copolymerized Hydrocarbon Resin used in hot melt adhesives

Specifications Cas:68478-07-9

Used in rubber, tires, hot melt adhesives

Solvent-based pressure-sensitive adhesive,ink

High drying rate

    C5/ C9 Copolymerized hydrocarbon resin is a thermoplastic resin. C5/C9 fraction of petroleum by product of decomposition with processing pre-treatment, polymerization and distillation.
  C5/ C9 has advantages both of C5 and C9 petroleum resin: low acid value, good miscibility, waterproof, ethanol resistance and chemical resistance, and other characteristics of acid resistance, chemical stability, weather resistance and light aging resistance because of non-polar groups in its structure.
  C5/ C9 have good solubility in organic solvents especially in oil solvent, as well as good compatibility with other resins.
It also has brittle, increasing viscosity, cohesiveness and plasticity. Generally, it is not used alone, but used as accelerant, regulator and modifier together with other resins.
  Product Application Field:
C5/ C9 Copolymerized Petroleum Resin can be used in hot melt adhesives, adhesives, rubber and tire fields, especially in radial tire with the effects.
  Product Specification

items	Softening point(°C)	Color (Gardner)50% toluene	Specific gravity (25/25°C)	Bromine value (Br.cg/g)	Acid value (koh mg/g)	application
SH-C100	91-100	5--10	1.02-1.12	85max	0.1max	a, b, c, d, h
SH-C110	101-110	5--10	1.02-1.12	85max	0.1max	a, b, c, d, h

  Applications:
a. Paint       b. Contact Adhesive        c. Hot Melt Adhesive      d. Pressure Sensitive Adhesive        e. Printing Ink       f. Primer      g. Asphalt / Floor Tile      h. Rubber Additive      i. Alkyd Resin      j. Epoxy Resin     k. Aluminium Paint