Black silicon carbide graded sand and section sand - abrasive, refractories
Black sic grinding cast iron, non-ferrous metal suitable, rubber, leather, plastic, wood, ore, etc, still can make high-grade refractory objects

Product specifications
Do Fe2O3F12 - F.C. Grit F90 foundation
P 98.50 < 0.20 F100-150 more than 0.60
P 98.00 < 0.30 F180-220 more than 0.8
P F230 97.00 < 0.30 acuities 1.20-400
P F500 96.00 < 0.40 acuities F800 1.20 -
P 95.00 < 0.40 F1200 F1000 - more than 120
P 93.00 <.50 acuities 1.20
But according to user requirements, P, JIS provide GB standard.
Green silicon graded sand and micro powder - abrasive, refractories
Product specifications
Do Fe2O3F12 - F.C. Grit F90 foundation
P 99.50 < 0.20 F100-150 more than 0.20
P F180 0.50 98.50 < 0.25 acuities - 220
P F230 97.50 < 0.25 acuities 0.70-400
P F500 97.00 < 0.30 acuities 0.70 F800. -
P 95.50 < 0.40 acuities F1000 0.70
P 94.00 <.50 acuities 0.70 F1000
P 94.00 <.50 acuities 0.70
But according to user requirements, P, JIS provide GB, etc. And other special standards.

Advantages of product
Green silicon carbide and suitable for grinding hard and brittle, metallic and non-metallic materials such as copper, brass, aluminum and magnesium and other non-ferrous metal and gem, optical glass, ceramic, etc. Nonmetal materials. The ultrafine powder is also advanced ceramic materials.

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