|
Inspection Item |
Premium grade |
First grade |
Second grade |
Calcium nitrite[ Ca(NO2)2 dry]% |
≥94 |
≥92 |
≥90 |
Calcium nitrate[ Ca(NO2)2 dry]% |
<4 |
<5 |
<6 |
[Ca(OH)2 dry]% |
<1.0 |
<1.0 |
<1.0 |
Moisture% |
<1.0 |
<1.0 |
<1.0 |
Water insoluble matter% |
<0.6 |
<1.0 |
<1.0 |
Uses: It is the main material of concrete additive, it can be used in the making of antifreeze, rust inhibitor of steel bar, early strength agent, it also can be used in the washing of heavy oil, emulsification of lube and chemicals.
1, antifreeze
2, rust inhibitor of steel bar
3, early strength agent
Packing: 25/40KG plastic bag lined woven bag or following your demand. |
