Gum Rosin is distilled from pine resin.

Properties and uses:

It is a kind of natural resin, amixture with various organic acid, and with special chemical activity, an important chemicals for paper-making, soap, ink, paint, rubber, sythetic resin, electric, insulating material, organic synthesis.

Packing:

Net WT 225KGS.Packed in galvanizcd iron drums. Keep in a cool place. To be protected from high temperature, stow away from fire.

Technical specifications:

National Std. Of P.R.C.UDC GB8145/8146/8147  

Name of specifications:

X grade

WW grade

WG grade

N grade

M grade

K grade

Appearance:

Transparent Solid

Color:

Slight Yellow

Light Yellow

Yellow

Dark Yellow

Yellow-brown

Yellow-red

Conform to Chinese Glass Colorimeter Standard Cubes for Rosin Grading

Softening Point(R & B)Min.

76°C

75°C

74°C

Acid Value Min.

166

165

164

Non-saponification Content Max.

5%

5%

6%

Imputity content Max.

0.03%

0.03%

0.04%

Ash content Max.

0.02%

0.03%

0.04%