| Model: | 98%, 95%, 93% |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Organic Chemical Materials / Mellow |
| Label: | pentaerythritol , penta |
| Price: |
-
|
| Min. Order: | 15 t |
| Live Chat: | Last Online:18 Oct, 2010 |
Character:
It is organic polyol, non-toxic, odorlessness, white crystal powdery solid, stable in the air, does not absorb water, the melting point is 260, sublimating under the reduced pressure, little soluble in cold water and soluble in hot water.
Package:
25kg/bag, liner plastic woven bag.
Usage:
The pentaerythritol is raw material of alkyd resin, paint and coating used in making cold-hot resistant and non-toxic plasticizer, lubricant additive, emulsifier, petroleum antifreeze, polyvinyl-chloride stabilizer, chlorinated polyether, refractory paint, glossy black products. Becoming tetranitro pentaerythritol responsed with the nitric acid and is high explosive.
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Item |
Specification |
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98% |
95% |
93% |
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|||
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Mono-Pewt % ≥ |
98.0 |
95.0 |
93.0 |
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||
|
Hydroxy % ≥ |
48.5 |
47.5 |
47.0 |
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||
|
Heating loss% ≤ |
0.20 |
0.50 |
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Ash % ≤ |
0.05 |
0.10 |
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|
Tinctorial strength of phthalandione ≤
|
1 |
2 |
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Melting point/℃ ≥ |
250 |
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—— |
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Specification:
