Condensation polymerization with formaldehyde can produce melamine resin, which can be used in plastics and paint industries, and can also be used as 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.
Melamine | Standard | Result |
Appearance | White powder | Accord |
Purity | ≥ 99.8% | 99.87% |
Moisture | ≤ 0.1% | 0.01% |
PH value | 7.5-9.5 | 8.4 |
Ash | ≤ 0.03% | 0.01% |
Haze degree | ≤20 | 5 |
Color degree | ≤20 | 5 |