Address:
Hebei,China
Main Products:
carbon black,zinc oxide,lithopone,formic acid,titanium dioxide
ITEM |
Top quality |
First class |
Result |
Melamine content %≥ |
99.8 |
99.0 |
98.70 |
Moisture content%≤ |
0.10 |
0.20 |
0.27 |
Ash content%≤ |
0.03 |
0.05 |
0.05 |
Formaldehyde solubility (China-clay turbidlity degree)≤ |
20 |
30 |
30 |
Chroma(hazcn)platinum_cobalt color units ≤ |
20 |
30 |
29 |
PH |
7.5-9.5 |
9.1 |
|
Apperance |
White |
||
Conclusion: According to Standard GB/T9567-1997 the result is first class product. |