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Description
Gum rosin
1.Other Names: Colophony/rosin/ Pine Rosin
CAS No.: 8050-09-7
MF: C19H29COOH
EINECS No.: 232-475-7
2.Propertied:This product natural themoplastic resin with speacial physical and chemical properties,composed of several kinds of resin acids.~
3.Application: Widely used in soap, paper making, paint and coating, ink, adhesive, rubber, food, construction material, electrical industry etc
4.Packaging Detail: In galvanized iron drum, 225kgs net each drum In kraft paper bag without liner, 25kgs net each bag In polypropylene woven bag, 25kgs net each bag
Packed in 225KG/Galvanized Iron Drum; 20'FCL = 96Drums = 21.6MT Non-Palletized
5.Delivery Detail: Within 15 days
6.Specification
| Appearance | transparent solid | ||
| Softening point(ring-and-ball apparatus)°C≥ | 76 | 75 | 74 |
| Acid value mgKOH/g≥ | 166 | 165 | 164 |
| Content of non-saponifiable matter%≤ | 5 | 5 | 6 |
| Content of ethanol insolubles %≤ | 0.03 | 0.03 | 0.04 |
| Ash content %≤ | 0.02 | 0.03 | 0.04 |
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Gum rosin