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Gum Rosin
New product
Colophony or pine resin is a vegetable resin that is extracted from the resin of conifer species
More info
- Colour (US official rosin standards): WW
- Melting point (ASTM DM36-70): 81°C
- Toluene insolubles (ASTM D269): 0.01%
- Volatile oils (ASTM D889): 0.6%
- Density (ASTM D71): 1.072
- Flash point (ASTM D3278): approx. 180°C
- Combustion point: approx. 237°C
- Ash: 0.01%
- Softening point: 81
- Unsaponifiable matter: 4.31%