High Hardness Wear-Resistant White Corundum Abrasive Sand

Grit Size

F240

Al2O3

99.20-99.6%

Fe2O3

0.04-0.10%

Na2O

0.25-0.35%

Specific Gravity

3.95g/cm3

Mohs Hardness

9.0

Applications

Refractory materials, furnace charge, castables, ramming mixes, refractory bricks, etc.

Sandblasting, surface treatment, rust removal, etc.

Cosmetics industry, manufacturing of beauty products, skin exfoliation, etc.

Ceramic products

Grinding wheels, abrasive cloth, sandpaper

Ceramic glazes, floor coatings, etc.

Production of sharpening stones, grinding stones, oil stones, etc.

Production of polishing wax, polishing液, etc.

Polishing and grinding media for buttons, phone cases, etc.

Wear-resistant flooring, wear-resistant layers such as FRP wear-resistant衬板, etc.

 Production Grit Sizes

W Standard

W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5

National Standard

240# 280# 320# 400# 500# 600# 800# 1000# 1200# 1500# 2000# 2500# 3000# 

Japanese Standard

#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #12000

European Standard

F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 F2500