coumarone resin

Solid coumarone resin deep brown, hard and brittle quality, mainly used in rubber industry,printing ink and insulation material.

Coumarone resin as a galaxy of stars light yellow-brown paste or semi-solid body movement. Solid resin deep brown, hard and brittle quality. 1.07-1.135 relative density, the relative density of liquid 105, the softening point of 80-100 ° C and glass transition temperature of 56 ° C, index 1.628-1. 640. Soluble chlorinated hydrocarbons, esters, ketones, ethers, nitrobenzene and aniline and other organic solvents. Do not dissolve in water and low alcohol. Acid and Basic Resistance, excellent water resistance. A good electric insulation. Neutral reaction. With thermoplastic, corrosion resistance and insulation. Light poor. Combustible, nontoxic.  Store in a cool, ventilated, dry warehouse. Away from fire&Heat.

Characterisyics of our coumarone resin:

Appearance:        dark brown

Soften point:        80° C-90° C

Ash content:         <0.5% 

PH Value:              ±7

Moisture content: <0.3

Shelf life:               12 months

coumarone resin