Quick Details

CAS No:8050-09-7 Other names: Pine Rosin Place of Origin: Shandong, China

Type: Synthtic Resin and Plastics

Packaging & Delivery

Packaging Detail: Galvanized Iron drum, 225KG net each drum

Delivery Detail: within 15 days

Specifications

Gum Rosin

used for making soap, paper, paint, and rubber as well as synthetic organic chemicals.

Grade	X	WW	WG	N	M	K
Appearance	Transparent Solid
Color	slightly yellow	pale yellow	yellow	deep yellow	yellow brown	yellow red
Correspond to the Standard Glass Color Piece of Rosin
Softening Point (R&B), °C, min	76	75	74
Acid Value, (mgKOH/g), min	166	165	164
Alcohol insoluble Substance , (%) , max	0.03	0.03	0.04
Unsaponifiable matter, (%) , max	5	5	6
Ash, (%) , max	0.02	0.03	0.04

2. Properties and uses:

It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.

3. Packing:

(1) Drum: Galvanized iron drum, 225kg net each drum.

(2) Bag: Intertexture or kraft paper bag, 25kg net each bag.

4. Technical specification:

The above technical specification (GB 8145-87) is the national standard of People's Republic of China. If there are changes, the latest specification will be executed and assured by contract.