1、 Product Introduction
1. Transparent powder is a non-metallic mineral with high hardness, low oil absorption, easy dispersion, strong stability, harmless and tasteless, acid resistance and corrosion resistance. With high transparency, the refractive index of the filler itself is the same as that of most synthetic resin The refractive index of is very close, so filler The filling amount of% does not affect the transparency of the finished product, can improve the surface smoothness and abrasion resistance of the product, and is conducive to reducing the manufacturing cost of the product.
two Process: strictly select raw ore - cleaning - grinding - airflow classification - detection center - qualified ex warehouse
2、 Product index items
Indicator items | Hyaline powder | Hyaline powder | Hyaline powder |
Particle size D97 (μ m) ≤ | sixteen | seven | five |
SiO2 content% ≤ | seventy-five | seventy | sixty-five |
MgO content% ≤ | twelve | twelve | twelve |
Al2O3 content% ≤ | ten | ten | ten |
Whiteness ≥ | ninety-five | ninety-five | ninety-five |
density | two point three | two point three | two point three |
Refractive coefficient | one point five four | one point five four | one point five four |
PH value (10% suspension) | 7-8 | 7-8 | 7-8 |
Specific gravity (t/m3) | two point seven five | two point seven five | two point seven five |
Oil absorption (ml/100g) | twenty-six | twenty-six | twenty-six |
Volatility (including crystal water)% ≤ | one point eight five | one point eight five | one point eight five |
appearance | White powder | White powder | White powder |
3、 Main use of the product
Widely used for transparency Masterbatch , rubber, plastic coating Industry (transparent paint , PE, PO transparent primer), lubricating oil, stearate, transparent acid salt, transparent silica gel, transparent glass adhesive and other industries
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