Our garnet sand is rock type garnet mined from natural garnet rocks 200 meters underground.
It goes through crushing,magnetic separation,washing and drying production procedures.Being crushed from natural garnet rocks, our garnet sand has high hardness and sharper edges. With many times magnetic separations to remove impurities,it keeps high qualified red grains. Then several times washing removes the powder away. After screening of sifting bed,each size has the uniform particle distribution.
Chemical Composition of garnet abrasive
SiO2 34-40%
Al2O3 18-22%
MgO 4-6%
FeO + Fe2O3 28-42%
CaO 1-2%
MnO 0.5-2%
TiO2 0.5-2%
Character
Shape Angular
True density(g/cm3) 3.9-4.1
Bulk density(g/cm3) 1.9-2.1
Hardness 7.5-8.0 MOHS
Acid solubility No
Size of rock garnet
Sand Blasting 16# 24# 36# 46# 54#
Water jet Cutting 60# 80# 120# 150# 220#
Water Filtration 0.2-0.4mm 0.4-0.8mm 0.8-1.2mm 1.2-2mm 2-4mm
Others 20-40mesh 30-60mesh 60–80mesh 80-100mesh 100-120mesh
Application of red garnet blasting abrasive
1.The abrasive surface treatment: used for carbon steel, stainless steel, aluminum, copper, glass, rubber, plastic, wood, stone, ceramic materials such as titanium, FRP/GRP surface treatment. Such as: implements spraying, surface pretreatment before electroplating; Finishing process; Castings, machined part to remove burrs and processing traces; Anti-corrosion engineering, etc.
2.Water cutting abrasive: mainly as water knife cutting medium, for all kinds of precision cutting.
3.Wear resistant floors: shopping center, large supermarket, sidewalks, parking lots, production workshop, machine repair workshop, warehouse, etc., wear resistant floors.
4.Wear-resisting material: highway pavement, airport runway, prevent slippery, wear-resisting rubber paint, such as wear-resistant materials.
5.Grinding materials, marble, optical lenses, glass, leather and other materials of grinding.
6.Grinding wheel, oilstone, emery cloth and sand paper raw material.
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