(WW Grade) Gum Rosin

Gum Rosin Mainly be used as the raw material of adhesives, paints, oil paints, rubber,
Gum Rosin
Product uses: Mainly be used as the raw material of adhesives, paints, oil paints, rubber,
soaps ,glue, ink , chewing gum and other chemical industrie



Item
Product Index Type
SYR-X
SYR-WW
SYR-WG
SYR-N
1.
Apperance
Transparent
2.
Color
Correspond to the Glass Standard Color of Rosin color
Slightly yellow
Pale yellow
yellow
deep yellow
3.
Softening Point(R&B), ≥
≥76
≥75
4.
Acid Value, mgKOH/g, ≥
≥166
≥165
5.
Alcohol insoluble Substance,% max
≤0.03
≤0.03
6.
Unsaponifiable matter,% max
≤5
≤5
7.
Ash Content, %, max
≤0.02
≤0.03