Product Details

General Description

CAS No. 8050-09-7

It is a kind of natural resin, that composed of various kinds resin acids, and having special physical and chemical properties.

Specification

arameter	Grade
Standard: RM-GR001	A	B	C
APPEARANCE	Transparent	Transparent	Transparent
COLOR	Light Yellow	Pale Yellow	Yellow
SOFTENING POINT(R&B)°C	77.0	76.0	75.0
ACID NUMBER(mg KOH / g)≥	166.0	166.0	164.0
UNSAPONIFIABLE MATTER % ≤	5.0	5.0	5.0
ETHANOL INSOLUBLES % ≤	0.030	0.030	0.030
ASH CONTENT % ≤	0.020	0.020	0.020

Features:

1) China original gum rosin WW grade

2) Natural organic compound, mainly composed of resins

3) Possesses chemical activity when dissolved in many organic solvents

4) Used for the manufacturing of paper, paint, soap and printing ink

5) Easily softened and oxidized

Packing:In galvanized iron drum About 225kg/drum

Conveyance:Qty/20' FCL: 21.6MT

Application:
1) Can be dissolved easily in many organic solvents.
2) Has special chemical activity.
3) An important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, and rosin ester resins.