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Fused Aluimina Brown &Black For D Abrasive Blasting:
We supplu high quality brown fused aluimina and black fused alumina from chine and good prices.
Brown fused alumina is electrically fused in an arc furnace from a mixture of bauxite and other raw materials at high temperature. Characterized by its high hardness and good toughness, it is suitable for manufacturing of vitrified and resinoid tools and for blasting purpose and making high-class refractory products and anti-slipping floor layers.
Chemical composition (% by weight)
Al 2o 3 tio 2
16# -90# 94. 5-97. 0 1. 5-3. 8
100# -180# 93. 5 min 1. 5-3. 8
220# -240# 92. 5 min 1. 5-3. 8
Available grains: f 16-f 220, f 230-f 1200, jis 240-3000, p 36-p 2000
Black fused alumina: with good features as high hardness, strong tenacity, better bonding ability and hydrophilicity, giving less heat, good self-sharpening, smooth surface and high finish. It's suitable for polishing various spare parts such as: bicycles, sewing-machine, hard metal tools, medical apparatus, timepieces, glass products and stone grinding. It's also the
Right material for making abrasive tools: fibre-
Reinforced, cutting wheels, grinding wheels, sand cloth, paper and paste.
Chemical composition (by weight% ) :
Al 2o 3 sio 2 fe 2o 3 tio 2
24# 77. 00 / 11. 0 / 5. 0 / 1. 5-3. 5
120# 75-81 / 9-12 / 4-6 / 2-3
240# 40 64. 0 / 10. 0 / 7. 0 / 1. 5-3. 0
Available size: f 10-f 500.
If this offer has interested you, please, fill the form of inquiry and you receive the answer in ASAP. |
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