Urea Moulding Compound(UMC) White Powder
Melamine Moulding Compound(MMC) White Powder
Melamine Moulding Compound Colored Powder
| Differences | Melamine Moulding Compound A5 | Urea Moulding Compound A1 |
| Composition | Melamine formaldehyde resin about 75%, pulp (Additlves) about 20% and additives (ɑ-cellulose) about5%; cyclic polymer structure. | Urea formaldehyde resin about 75%, pulp (Additlves) about 20% and additive (ɑ-cellulos) about 5%. |
| Heat Resistance | 120 ℃ | 80 ℃ |
| Hygienic Performance | A5 can pass the national hygienic quality inspection standard. | A1 generally cannot pass the hygienic performance inspection, and can only produce products that do not directly contact with food. |
| Product Name | Urea Moulding Compounds A1 | |
| Index | Unit | Type |
| Appearance | After molding, the surface should be flat, shinny and smooth, no bubbles or crack, color and foreign material achieves standard. | |
| Resistance to boiling water | No mushy, permit little color fade and purse | |
| Water absorb | %,≤ | |
| Water absorb(cold) | mg, ≤ | 100 |
| Shrinkage | % | 0.60-1.00 |
| Distortion Temperature | ℃≥ | 115 |
| Fluidity | mm | 140-200 |
| Impact Strength(notch) | KJ/m2, ≥ | 1.8 |
| Bending Strength | Mpa, ≥ | 80 |
| Insulation Resistance after 24h in water | MΩ≥ | 10 4 |
| Dielectric strength | MV/m,≥ | 9 |
| Baking Resistance | GRADE | I |
| Product Name | Melamine moulding compound (MMC)A5 | |
| ITEM | INDEX | Test Result |
| Appearance | WHITE POWDER | Qualified |
| Mesh | 70-90 | Qualified |
| Moisture | ＜3% | Qualified |
| Volatile matter % | 4 | 2.0-3.0 |
| Water absorption (cold water), (hot water) Mg，≤ | 50 | 41 |
| 65 | 42 | |
| Mold shrinkage % | 0.5-1.00 | 0.61 |
| Heat distortion temperature ℃ | 155 | 164 |
| Mobility (Lasigo) mm | 140-200 | 196 |
| Charpy Impact Strength KJ/m2.≥ | 1.9 | Qualified |
| Bending Strength Mpa,≥ | 80 | Qualified |
| Extractable formaldehyde Mg/Kg | 15 | 1.2 |
A5 is widely used in melamine tableware, melamine tableware, medium and low voltage electrical appliances, and other flame-retardant products.
A1 is mainly used to produce toilet seats.
| Package | MMC | UMC |
| Quantity(20`FCL) | 20KG/25KG Bag; 20MTS | 25KG Bag; 20MTS |
Need help? Be sure to visit our support forums for answers to your questions!
May I place a sample order?Of course, we are willing to accept sample orders to test quality, please send us the sample quantity and requirements. Besides, 1-2kg free sample is available, you just need to pay for the freight only.
How about the validity of the offer？Usually, quotation is valid for 1 week. However, the validity period may be affected by factors such as ocean freight, raw material prices, etc.
Can the product be customized?Sure, product specifications, packaging and logo can be customized.
What is the payment method you can accept?We usually accept T/T, Western Union, L/C.