1, Urea moulding compound(A100/A110/105/125)
2, Melamine moulding compound
3, Glazing powder(LG220/LG250)
Characteristic and Specifications:
Characteristics | Test Methods | UF(A1) | UF(A3) | MF(A5) |
Fluidity mm | GB13454 Appendix13 | 140-200 | ||
Appearance | Good appearance, no blistering and crack, the color and impurity complying with the standard. | |||
Moisture and Volatile matter % ≤ | GB13455 | 4.0 | ||
Boiling resistance property | GB13454 Appendix c | Without putrefaction on the face,lightening Fad and wrinkle are allowed. | ||
Flexual strength Mpa≥ | GB9341 | 80 | 80 | 80 |
Impact strength (breach) KJ/≥ | GB1043 | 1.5 | 1.5 | 1.5 |
Heat deflection temperature ≥ | GB1634 | 115 | 115 | 145 |
Water absorption mg ≤ | GB1043 | 100 | 100 | 50 |
Shrinkage % | GB13454 Appendix A | 0.6-1.0 | 0.6-1.0 | 0.6-1.0 |
Dielectric strength MV/m ≥ | GB1408 | 5.0 | 5.0 | 5.0 |
Comparative tracking Index V ≥ | GB4207 | 600 | 600 | 600 |
Heating resistance Grade | GB2407 | I | I | I |
Molding Conditions Compression Molding
Mould Temperature | Mould pressure MPa | Curing time s/mm |
145-155 | 15-25 | 25-50 |
Packing
1. The product is packed in fiber bags with wet-proof plastic, net weight is for 25kgs per bag.
2. on the bags printed with goods name, size, colour, weight, number and date of manufacture.
2. on the bags printed with goods name, size, colour, weight, number and date of manufacture.
Storage
In a cool and dry place, storage life is for six months.The products must be examined under the standard of GB13454-1992 when the storage is over six months. The products are still good if the examination matches the standard of GB13454-1992
