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Gum Rosin

Gum rosin (CAS 8050-09-7 ), also called as colophony balm resin or pine resin, refers to a non-volatile natural resin obtained from pines and other plants. It consists of abietic acid, oxalic acid and neoabietic acid. Gum rosin has different colors from yellow to black.
Availability:
Quantity:
Product Description

Specification:

Items

X

WW

WG

N

M

K

Appearance

Transparent

Color

Slight

yellow

Light yellow

Yellow deep

Yellow

Yellow brown

Yellow red

Softening Point (R&B) ℃

76 Min

75 Min

74Min

Acidity (KOH mg/g)

166 Min

165 Min

164 Min

Unsaponifiable Matter

5% Max

5% Max

6% Max

Ethanol Insolubles

0.03% Max

0.03% Max

0.04% Max

Ash Content

0.02% Max

0.03% Max

0.04% Max

Application:

Gum rosin is an important chemical raw material, widely used in soap, paper, paint, rubber, soldering fuxes and other industries.


Package:

1. 225kg/iron drum

2. 25kg/plastic bag



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