ROSIN MODIFIED RESINS
GUM ROSIN SERIES
TURPENTINE OIL AND DERIVATIVES
REFINED ROSIN
Introduction
Refined Rosin is an irregular transparent and light color solid, obtained from a series of producing processes to decolorize and stabilize gum rosin.
Other names: Light-colored gum rosin | 精製ロジン | 정제된로진 | 浅色松香 |.
Properties
It is soluble in ester, aromatic, keto solvents, turpentine oil, partially soluble in petroleum products; mixed well with vegetable oils; light color; resistant to yellowing and heating; as well as strongly adhesive
Applications
It can be used in producing solvent adhesive, PSA, hot-melt adhesive with EVA, SIS, SBR, CR, NR.
Technical Specifications
Inspection Item |
Unit |
RR-02 |
RR-03 |
Appearance |
-- |
Transparent |
Transparent |
Color (Gardner, 50% in toluene), max |
-- |
2 |
3 |
Softening Point (R&B), min |
°C |
75 |
75 |
Acid Value, min |
mg KOH/g |
160 |
160 |
Saponification Value |
mg KOH/g |
160 - 190 |
160 - 190 |
Insoluble Matter in Alcohol, max |
% |
0.01 |
0.01 |
Ash Content, max |
% |
0.01 |
0.01 |
Packing and Storage
- 25kgs net in plastic-paper bag; 45 bags/pallet;
- 240kgs in galvanized iron drum;
- Dry and cool storage in well-closed container, avoiding oxidants environment, strong light or heat.
- 18MT net in 20ft FCL with pallets (720 bags)
- 20MT net in 20ft FCL without pallet (800 bags)
- 19.2MT net with pallets or without pallet in 20ft FCL (80 drums).
Shelf life: 02 years.