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Properties:
white cystal powder,it can dissolve in glycerine,pyridine,heat ethylene glycol,acetic acid and formaldehyde.it is diffcult soluble in the ether,benzene and tetrachloromethane.it will sublimate when heated,heated slongly it will decomposite.
Usage:
mainly used to produce melamine-formaldehyde resin.it also used for decorating plates,amino-plastic,coherent agent,intensifier of paper currently,textile assistant,water-saving agent of cement and leater tanning agent,etc.
Packing and transportation:packed with plastic bag coated with plastic woven bag,25kg or 40kg per bag,it should be kept dry,shored in cool and well ventilated place,avoiding to be stored and transported with acid and oxidant together.
Quality standard:GB/T9567-1997
Item | Index |
Superior-grade | |
Appearance | White powder without any foreign impurity |
Purity,%,≥ | 99.8 |
Moisture,%,≤ | 0.1 |
Ash content,%,≤ | 0.03 |
Formaldehyde dissolve test | All dissolve in 10 minutes |
Turbidity(kaolin turbidity),≤ | 20 |
Colority(platium-cobalt)number | 20 |
PH value | 7.5-9.5 |
We supply melamine powder for Melamine formaldehyde glue manufacturer,
Melamine Ware etc
Melamine Powder -Tech Grade