Tung Oil
Tung Oil
CAS No.: 8001-20-5
Synonyms: Pure Tung Oil, China Wood Oil
Property:
Tung Oil, also called as Chinese Wood Oil, is a natural vegetable oil extracted from the seeds of Tung tree. It is made by mechanically pressing and refining, using physical methods throughout the entire process. It is an excellent industrial plant oil with fast drying, high gloss, good waterproof, light specific gravity, strong adhesion, good resistance to heat, acid and alkali, anti-corrosion, rust prevention, and non-conductive properties.
Specification:
| Test item/Type | MTO-1 | MTO-2 | MTO-3 |
| Appearance | Yellow clear liquid | Yellow clear liquid | Yellow clear liquid |
| Color, Gardner | 8 max | 10 max | 12 max |
| Specific gravity, 20/4℃ | 0.9360-0.9395 | 0.9360-0.9395 | 0.9360-0.9395 |
| Refractive index, 20℃ | 1.5185-1.5225 | 1.5185-1.5225 | 1.5185-1.5225 |
| Acid value, mg KOH/g | 3 max | 5 max | 7 max |
| Iodine value, wijs g/100g | 163-173 | 163-173 | 163-173 |
| Saponification value, mg KOH/g | 190-195 | 190-195 | 190-195 |
| Moisture and impurities, % | 0.2 max | 0.3 max | 0.4 max |
| Worstall’s heat test, minutes | 7.5 max | 7.5 max | 7.5 max |
| Free fatty acid, % | 3 max | 4 max | 5 max |
| Beta tung oil test | Negative | Negative | Negative |
Applications:
Used for paint, coating and ink. Used as wood finish.
Used in construction, machinery, vehicle, fishing gear, shipbuilding, soap, pesticide, and electrical appliance etc.
Package:
190 kg iron drum, 950kg IBC drum, ISO tank, or as the request of customer.
Storage:
Store in cool place, free from contamination, keep away from high temperature, fire, water, and oxidant agent.
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