Сырье промышленные химикаты 108-78-1 99.8% белый меламин
- Категория: Amine >>>
- Поставщик: Guangzhou,Sunray,Import,And,Export,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 1845.6 $* | 1937.29 $* |
| Aug-17-2025 | 1829.51 $* | 1920.95 $* |
| Jul-17-2025 | 1535.71 $* | 1612.46 $* |
| Jun-17-2025 | 1798.47 $* | 1888.82 $* |
| May-17-2025 | 1566.4 $* | 1644.93 $* |
| Apr-17-2025 | 1767.26 $* | 1855.9 $* |
| Mar-17-2025 | 1752.47 $* | 1840.76 $* |
| Feb-17-2025 | 1736.67 $* | 1823.50 $* |
| Jan-17-2025 | 1721.35 $* | 1807.94 $* |
Характеристики
Raw Material Industrial Chemicals 108-78-1 99.8% White Powder Melamine
About Product
The melamine resin can be obtained by condensation polymerization of melamine and formaldehyde, which can be used in the plastics and coating industries, and can also be used as an anti-folding and anti-shrinking treatment agent for textiles. Its modified resin can be used as metal coating with bright color, durability and good hardness. It can also be used as a sturdy, heat-resistant decorative sheet, a tanning agent for moisture-proof paper and gray leather, an adhesive for synthetic fireproof laminates, a fixative or hardener for waterproofing agents, etc.
PHYSICAL AND CHEMICAL PROPERTIES
| Appearance | Crystalline powder |
| Color | White |
| Odor | Odorless |
| Molecular weight | 126.13 |
| Melting point | 354ºC |
| Boiling point | sublimes |
| Decomposition temperature | 354ºC |
| Density | 1573 kg/m 3 (20 ºC) |
| Solubility in water | 3 g/ l (20 ºC) |
| pH (10 % slurry in water) | typically 8.4 to 8.9 |
| Flash point | > 280 ºC |
| Auto ignition temperature | 658ºC |
| Dust explosion class according to VDI 3673 | St. 1 |
| Ignition energy | > 1000 mJ (20 ºC) |
