Complaint
1.Application :
Melamine 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.
2.Properties:
Physical properties:Melamine is an important organic chemical intermediate, nearly tasteless, soluble with hot water, not soluble with cold water.
Appearance: white powder, mono clinic crystal
MF: C3H6N6
CAS: 108-78-1
EINECS No.:203-615-4
3.Specification:GB/T9567-1997
Standard of result of melamine | ||
items | National standard | Test result |
Appearance | White powder | |
Content ≥ | 99.8% | 99.8% |
Moisture ≤ | 0.1 | 0.05 |
Ash content % ≤ | 0.03 | 0.02 |
PH value | 7.5-9.5 | 8.06 |
Solubility in formaldehyde | Dissolved in 10 minutes | |
Kaolin turbidity degree ≤ | 20 | 10 |
Color (Pt-Co) degree ≤ | 20 | 10 |
Other standards and result | ||
Melting point ºC | 354 | |
Mesh size | 160-200mm | |
4.Packing and Storage:
Inner polyethylene bag and outer woven bag, net weight per bag:
25kg, 22mt loading in 20fcl.
500kg and 1000kg PP bags,20mt loading in 20fcl.
