It is used for rubber products (latex and transparent rubber) and cosmetic additives. It also serves as the catalyst in fertilizer production and the raw material of desulfurizer, with higher desulfurization rate.
Quantity: | |
---|---|
Item | Superior Product | First-Grade Product | Qualified Product |
Main Content | 57.5 | 57 | 56.5 |
Loss on ignition | 25--28 | 25--30 | 25--32 |
Heavy Metal | 0.04 | 0.05 | 0.05 |
Moisture | 2.5 | 3.5 | 5.0 |
Sulfate | 0.6 | 0.8 | - |
Fineness of 45μm | 95 | 94 | 93 |
Cadmium | 0.1 | - | - |