1. Imported primary stearic acid for raw materials, C18 (carbon 18) content will be higher and not easy to precipitate, and the product whiteness is good.
2. For composite materials, the screen will be 200 mesh
3. Good oil absorption control will not affect the viscosity of SMC
Items | Standard Value |
Appearance | White powder |
Free fatty acid(%) | ≤0.5 |
Zinc Content(%) | 10.4~11.3 |
Melting Point(C) | 117~125 |
Moisture( %) | ≤0.5 |
Bulk density (g/l) | 220~300 |
Fineness(%) by 200 mesh | 99.5 |
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