1. Overview
Tung oil, also known as Chinese tree oil, is a high-quality dry vegetable oil characterized by fast drying, light specific gravity, good gloss, strong adhesion, heat resistance, acid resistance, alkali resistance, corrosion resistance, rust resistance, and non-conductivity. It has a wide range of uses and is a main raw material for manufacturing paints and inks. It is widely used as waterproof, anti-corrosion, and anti-rust coatings for construction, machinery, weapons, vehicles and vessels, fishing gear, and electrical appliances. It can also be used to make oilcloth, oiled paper, soap, pesticides, pharmaceutical vomitants, insecticides, and more.
The HS code for this product is 1515903000, and the CAS number is 8001-20-5.
2. Technical index
|
Item |
Technical index |
Test method |
|
Model |
Premium grade |
First-class grade |
/ |
|
Color, Gadena method, title: ≤ |
8 |
10 |
GB/T 22295 |
|
Acid value, mgKOH/g, ≤ |
3 |
5 |
GB/T 5530 |
|
Iodine value, gI/100g |
163-173 |
GB/T 5532 |
|
Refractive index (20°C |
1.5185-1.5225 |
GB/T 5527 |
Gel formation time min, 282±2°C (not cut
Sticky to the knife, crushes immediately when pressed). |
≤7.5 |
GB 5539 |
3. Packaging, transportation, and storage
1. Packaged in 200L iron drums, each drum weighs 190 kilograms.
2. This product is not a hazardous item, but it is flammable. Store and transport away from fire sources.
3. This product should be stored sealed in a cool place, avoiding high temperatures and direct exposure.
4. The effective shelf life of this product is one year. If the storage period has exceeded and passed inspection, it can still be used.
Anhui Refined Oil & Fat Co., Ltd
August 25, 2026
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