Huafu Chemicals can provide various color powder according to different requirements of customers.
Melamine Powder (A5) has a full range of colors. Huafu Chemicals can provide various color powder according to different requirements of customers.
1. Color matching according to demand. Good gloss, with bright, attractive color.
2. Odorless and tasteless, in line with food hygiene requirements.
3. Hard and durable texture.
4. Heat resistance, boiling water resistance, resistance to various oils, acids, alkalis etc.
5. With excellent insulation properties. Molding conditions will vary depending on product appearance, size, thickness, and whether raw materials have been preheated.
|
Property |
Unit |
Compression |
Injection |
|
Appearance |
- |
Powder / Granular form |
Granular form |
|
Specific Gravity |
- |
1.45-1.55 |
1.45-1.55 |
|
Bending Strength |
Mpa |
79.0 Min. |
79.0 Min. |
|
Charpy Impact Strength |
Kj / cm2 |
2.0 Min. |
2.0 Min. |
|
Water Absorption |
% |
0.8 Max. |
0.8 Max. |
|
Insulation Resistance |
|
10 |
10 |
|
Disc Flow (2g material, at 140˚c) |
mm. |
87 Min. |
105 Min. |
|
Curing Time (2g material, at 140˚c) |
sec. |
100 Min. |
140 Min. |
|
TYPE |
ITEM |
UNIT |
CONDITION |
|
COMPRESSION |
Mold Temperature |
˚c |
160 - 165 |
|
Mold Pressure |
Kg / cm2 |
150 - 200 |
|
|
Barrel Zone Temperature |
˚c |
60 - 80 |
|
|
Barrel Front Zone Temperature |
˚c |
80 - 100 |
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