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Shanxi Sanwei
Corporation’s industrial Pentaerythritol production facility can
produce 3,000 tonnes of Pentaerythritol a year. This product is
produced with currently most advanced low-temperature production process
and has high content, easy dissolution and low ash and volatile content.
All its technical indexes exceed the national standard GB/T7815－1995.
Due to its superior and steady quality, “Sanwei Brand” industrial
Pentaerythritol has been rated as one of Shanxi Provincial Excellent
Products. Sanwei Corporation will make use of first-class technology to
provide its vast customers first-class products and services.
Quality standard
|
Index name |
UOM |
Superior |
First grade |
Acceptable |
|
Pentaerythritol content ≥ |
% |
93.0 |
86.0 |
- |
|
Hydroxide content ≥ |
% |
47.0 |
47.0 |
46.0 |
|
Loss when heated
≤ |
% |
0.50 |
0.50 |
0.70 |
|
Ash centent≤ |
% |
0.10 |
0.10 |
0.10 |
|
Chroma of phthalate resin (Fe
Co Cu standard colormetric solution) |
|
2 |
4 |
6 |
Properties
White
or slight yellowish crystal powder. Dissolve in water, slightly
dissolve in ethanol, but do not dissolve in benzene, ether or
petroleum ether, Easily react with ordinary ordinary organic acids
to form esters.
Users
Packed in polyproplene film knitting sacks with inner lining PE
sacks each. Each sack weighted 25.0kg (net) of product.
Storage and transportation
Stored in dry, clean and well ventilated storehouses. Do not leave
it unsheltered. During transportation, the product should be loaded
in clean trucks or vessel with canvas coverings.
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