タイトルまたは説明

Name:coumatone resin,coumaroneindene resin;

CAS:*********5;

Definition:produced by catalytic polymerization using ethylene tar and carbon nine as raw materials;

Properties: yellow, brown, black sticky liquid or solid;

Relative density:1.*5～1.*5;

Relative density of liquid:1.*5～1.*7;

Softening point:*5~**5℃;

Vitrification temperature:*6℃;

Refractive index:1.*0~1.*5;

Iodine value:*3~*9 g*2/**0g;

Solubility: dissolved in chlorinated hydrocarbons, esters, ketones, ethers, hydrocarbons, most of the resin oil, nitrobenzene, aniline and other organic solvents, insoluble in water and low alcohols;

Features: acid and alkali resistance, good water resistance. Electrical insulation, aging resistance, good heat resistance, neutral reaction, thermoplastic, corrosion resistance, poor light resistance, flammable, non-toxic, good compatibility, water resistance, acid and alkali resistance, rust resistance and electrical characteristics;

Quality index:

Index name, Imperial,first grade,qualified

Chromaticity (by standard colorimetric solution)≤ 3 5 9;

Softening point (ring and ball method)℃ *0～*0 *0～*0 *0~*0;

PH value (acidity method)5～9 5～9 4～*0;

Water content%≤0.3 0.3 0.4;

Ash content%≤0.*5 0.5 1.0;

Application:

1. Rubber, tires, triangular belt, conveyor belt, paint, ink, waterproof, hose, etc;

2. Solvent type tackifier, plasticizer, softener, organic reinforcing agent.