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Specifications
Gum Rosin is made of natural resin, its general formula is C20H30O2
CAS No. 8050-09-7
It is a kind of natural resin, that composed of various kinds resin acids, and having special physical and chemical properties.
Main Applications
It is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.
Technical Data Sheet
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Gum Rosin is made of natural resin, its general formula is C20H30O2
CAS No. 8050-09-7
It is a kind of natural resin, that composed of various kinds resin acids, and having special physical and chemical properties.
Main Applications
It is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.
Technical Data Sheet
| Parameter | Grade | ||
| Standard: GB8145-87 | X | WW | WG |
| APPEARANCE | Transparent | Transparent | Transparent |
| COLOR | Light Yellow | Pale Yellow | Yellow |
| SOFTENING POINT(R&B)°C | 77.0 | 76.0 | 75.0 |
| ACID NUMBER(mg KOH / g)≥ | 166.0 | 166.0 | 164.0 |
| UNSAPONIFIABLE MATTER % ≤ | 5.0 | 5.0 | 5.0 |
| ETHANOL INSOLUBLES % ≤ | 0.030 | 0.030 | 0.030 |
| ASH CONTENT % ≤ | 0.020 | 0.020 | 0.020 |
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