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Pentaerythritol
Executive Standard GB/T 7815
Applications Mainly used in paint , medicine , surfactant , adhesive and pesticide etc..
Packaging Polypropylene woven bag with lining of plastic film. NW: 25kg , 20kg.
Major Technical Index
Item |
Top grade |
First grade |
Qualified |
| Mono pentaerythritol content , % |
≥ 93 |
≥ 86 |
- |
| Hydroxyl content , % |
≥ 47 |
≥ 47 |
≥ 46 |
| Heating loss , % |
≤ 0.5 |
≤ 0.5 |
≤ 0.7 |
| Ash content , % |
≤ 0.1 |
≤ 0.1 |
≤ 0.1 |
| Staining degree of phthalic resin , (Fe Co Cu standard colorimetric solution number ) |
≤ 0.2 |
≤ 4 |
≤ 6 |
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