Specifications

melamine laminated plywood
1.Purity: 99.8% min.
2.delivery in time
3.free sample
4.price is reasonable

Usage

pure melamine powder 99.8%  is mainly used for manufacturing melamine formaldehyde resin, which is well water, heat and arc resistant and bright. It can also be used in decorative laminates, amino plastics, adhesive agents, coatings and used as a paper reinforcing agent, textile auxiliaries, cement water-reducing agent and leather retaining agent etc.

 Physical properties :

 Appearance and traits: white, monoclinic crystal.

 Melting point (°C): > 300 (sublimation),

 relative density (water = 1): 1.573

 Relative vapor density (air = 1): 4.34

Saturated vapor pressure (kPa): 6.66

 Solubility in water (20 ° C): 0.33 g

 Solubility: Insoluble slightly soluble in cold water, soluble in hot water, ethylene glycol, glycerol, ethanol, and insoluble in ether, benzene, carbon tetrachloride.

 Specification :

 

Product name: melamine powder	Grade: premium grade
Batch Number: A140505	Test Date: May 5,2014
Standard of result of melamine
items	National standard	Test result
Appearance	White powder
Content   ≥	99.8%	99.92%
Moisture  ≤	0.1	0.08
Ash content  %  ≤	0.03	0.02
PH value	7.5-9.5	7.8
Solubility in formaldehyde	Dissolved in 10 minutes
Kaolin turbidity degree  ≤	20	20
Color (Pt-Co) degree ≤	20	20
Other standards and result
Melting point  °C	354
Mesh size	160-200mm

 

 

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