ITEM: Abrasive Sand
Brown fused alumina: Tan, high crush resistance, anti-oxidation, corrosion resistance, strong toughness.
White fused alumina: White corundum crystal and micro blade structure, higher micro hardness than brown fused alumina, but big brittleness, low toughness. strong cutting ability.
Pink fused alumina: Rose red, high hardness close to WA, but better toughness. higher processing efficiency, and high machining precision and surface roughness.
Black silicon carbide: Black, high hardness, brittleness, and low toughness.
Green silicon carbide: Green, high purity, high hardness and brittleness.
Brown fused alumina: Be suitable for grinding the material with high tensile strength, such as ordinary carbon steel, etc.
White fused alumina: Be mainly used for fine grinding of hardened steel, alloy steel, and grinding thread and gear.
Pink fused alumina: Be suitable for precision cutting, measuring tools, instrument parts.
Black silicon carbide: Be suitable for low tensile strength such as cast iron brass metal materials and nonmetal alloy.
Green silicon carbide: Suitable for machining hard and brittle material such as carbide, glass, etc.
The company supply high quality top-grade abrasive (SiC content-- 98.5%~99%, Al2O3 content -- 99%), the types are “F”-series (F12#--F320#) and “JIS”-series (JIS320—JIS10000).
CHEMICAL COMPOSITION OF
WHITE FUSED ALUMINA
Symbol | Rang of Grit Sizes | Chemical Composition% | |
Al2O≥3 | Na2O | ||
F | 12# - 80# | 98.50 | 0.50 |
90# - 150# | 98.50 | 0.60 | |
180# - 220# | 98.20 | 0.70 | |
P | P12 - P80 | 98.50 | 0.60 |
P100 - P150 | 98.20 | 0.70 | |
P180 - P220 | 98.00 | 0.80 | |
R | 8-5mm, 5-3mm, 3-1mm, | 98.50 | 0.35-0.45 |
1mm, 0.125mm, 0.074mm 0.045mm, | 98.50 | 0.60 | |
0.088mm | 96 | 0.60-0.90 |