Yellow Color Melamine Formaldehyde Moulding Powder For Leather Processing Industry
melamine powder moulding powder Melamine formaldehyde resin powder for Kitchen Products
Product Name: Melamine
Purity: 99%min industrial grade
Cas No. 108-78-1
Package: 25 kg/bag or Ton package
manufacturer tripolycyannitrogen-containing compound
Melamine is an organic compound that can be combined with formaldehyde for making melamine resin, this is a synthetic polymer that is fire resistant and withstand high teperatures. Melamine resin may be used in many aplications and has a very stable structure. Some uses for melamine are whiteboards, floor tiles, kitchenware, fire retardant fabrics, and commercial filters.
| Test Item | Unit | Test Method | Test Results |
| Appearance |
|
White powder | |
|
Evaporation residue |
Mg/dm2 | GB/T13455 | 0.5 |
|
Consumption of potassium permanganate |
Mg/dm2 |
GB1033 |
0.573 |
|
Formaldehyde (3% Acetic acid ) |
Mg/dm2 |
GB5009,61-85 |
1 |
|
Melting point |
℃ |
130 | |
| Water solubility | ℃ | GB1034 | 60 |
| Flowability | mm | GB13454 | 220 |
Melamine is a stable compound with a symmetrical structure. In general the NH2 groups in melamine show an nitrogen-containing compound character. Melamine is a weak base and can react with various acids to yield melamine salts. Hydrolysis of melamine in strong acids or base solutions results in a stepwise replacement of the nitrogen-containing compound groups by hydroxyl groups forming ammeline, am elide and cyan uric acid.
Melamine is kind of important organic chemical middle product. It condenses with formaldehyde to product the formaldehyde resin (melamine resin), and owns the advantages of unharmful, heat-resisting, anti-aging, high luster, good insulation and widely used in the fields of plastic processing and wood working is also the chemical of coating, papermaking, textile, paints and leather processing industry.
25kg/bag, 50kg/bag,500kg/bag, 1000kg/bag. Compound knitting bags and also can be parked according to clients' requirement.
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