Jining longteng abrasive co.,ltd
Jining longteng abrasive co.,ltd
[
Shandong,
China (Mainland) ]
Shandong, China (Mainland)
longteng
F80
Grain
Angular
GB/T
F8-F1500
Bonded Abrasives
Ton
20
USD 788.000 - 988.000
qingdao
15 days
20/25kg in one bag
Yes
20000 / Year
L/C, T/T
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White Fused Alumina |
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Chemical compositions |
Physical properties |
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Items |
Value of specification (%) |
Color |
White |
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Al2O3 |
99.20-99.7 |
Melting point |
2250 C |
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SiO2 |
0.01-0.05 |
Bulk density |
1.75-1.95g/cm3 |
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Na2O |
0.23-0.35 |
Grain density |
3.90g/cm3 min |
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Fe2O3 |
0.04-0.08 |
Hardness |
Morse hardness |
9 |
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Micro hardness |
21600-22600kg/mm2 |
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Package details |
25kg PVC bags & 1 MT big bag |
content of magnetic substance |
0.0023%max |
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Usages |
grinding media, sandblasting media; surface cleaning, grit blasting, lapping, polishing, grinding, sandblasting, etching mineral skin abrasion materials metal finishing & surface preparation refractors, ceramics, coatings bonded & coated abrasives dental lab products |
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Specifications |
Sizes |
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Refractory grade
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Grain/Grit size |
8-5mm, 5-3mm, 3-1mm, 1-0mm -8+5mm,-5+3mm,-3+1mm,-1+0mm 8-16,16-30,30-60,60-80 -8/+16, -16/+30, -30/+60, -30/+60 |
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Fine powder |
-320mesh, -280mesh, -240mesh, -200mesh -180mesh, -150mesh, -120mesh, -100mesh 320F 280F 240F 200F 180F 150F 100F |
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Abrasive grade Sandblasting grinding grade |
F8, F10, F12, F14, F16, F20, F22, F24, F30 F36, F40, F46, F54, F60, F70, F80, F90 F100, F120, F150, F180, F220 |
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Micro powder Polishing grade |
“W” |
W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 |
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“FEPA” |
F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 |
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“JIS” |
240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# |
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