Home / Products / Brown Fused Alumina / 1050 Calcined Brown Fused Alumina For Bonded Abrasives
After calcination, brown fused alumina reduces the reverse expansion, impurities and micro-cracks caused by crushing of abrasive particles, and the grain has the characteristics of high purity, stable chemical properties and high temperature resistance. Its toughness, hydrophilicity, cleanliness, magnetic content and hardness are obviously higher than regular BFA.
After calcination, brown fused alumina reduces the reverse expansion, impurities and micro-cracks caused by crushing of abrasive particles, and the grain has the characteristics of high purity, stable chemical properties and high temperature resistance. Its toughness, hydrophilicity, cleanliness, magnetic content and hardness are obviously higher than regular BFA.
AT12 is sharp, low bulk density, better than A12. AT12 is suitable for making mid-range resin bonded abrasives, with fast cutting and high grinding ratio, machining of low carbon steel, steel alloy, hard bronze and rubber.
AT18 is blocky, high bulk density, better than A18. The abrasive tools made by them have improved durability, is suitable to make mid-range bonded abrasives for heavy-duty machining, cylindrical grinding and malleable cast-iron.
GRITS AVAILABLE：F4-F1200
Customized sizes available upon request
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