Dragon Abrasives Import & Export Co., Ltd. >> Pink Aluminum Oxide for Abrasives and Sandblasting

Pink Aluminum Oxide for Abrasives and Sandblasting

Name: Pink Aluminum Oxide for Abrasives and Sandblasting
Brand: China-Manufacturer-Directory.com
SKU: 701728002
Availability: InStock
Rating: 4.7 (84 reviews)

Supplier:	Dragon Abrasives Import & Export Co., Ltd.
Price:	US $ 1700-2050/Ton
Min Order:	1/Ton
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	PA
Markets:	North America,Eastern Europe,Western Europe
Pink:	Grit Size
Low Chromium:	Friability
Medium Chromium:	Toughness
High Chromium:	High Surface Finish

Product Description

Pink fused alumina, which supplied by Dragon Abrasives looks pink, because is electrically fused in high temperature, being added with the right quantity of oxidized chromium. Its hardness is close to, but toughness higher than that of WA.

PA is an abrasive material with moderate friability, recommended for tool and internal grinding, grinding jobs in instrument industry. It's also suitable for various grinding purpose with high surface finish.

Chemical composition

Grit	Low chromium			Medium chromium			High chromium
Grit	Al2O3 (%)	Cr2O3 (%)	Na2O (%)	Al2O3 (%)	Cr2O3 (%)	Na2O (%)	Al2O3 (%)	Cr2O3 (%)	Na2O (%)
F12-F80	≥98.50	0.20-0.45	≤0.50	≥98.20	>0.45-1.00	≤0.55	≥97.40	>1.00-2.00	≤0.55
F90-F150	≥98.50		≤0.50	≥98.20		≤0.60	≥97.00		≤0.60
F180-F220	≥98.50		≤0.50	≥98.80		≤0.70	≥96.50		≤0.70

Physical property

Basic minerals	Crystal size μm	True density g/cm3	Bulk density g/ cm3	Knoop hardness kg/mm2
α-Al2O3	600-2000	≥3.90	1.40-1.91	2200-2300

Dragon Abrasives Group supplies all kinds of abrasive materials, bonded abrasives, coated abrasives, non-woven abrasives, super abrasives and it products.

Abrasive materials include brown aluminium oxide, white aluminium oxide, pink aluminium oxide, black aluminium oxide, zirconia alumina, single crystal aluminium oxide, microcrystal aluminium oxide, black silicon carbide, green silicon carbide, boron carbide, etc;

Bonded abrasives include vitrified/resinoid/rubber/PVA/pur grinding wheels, cutting wheels, center-depressed wheels, sharpening stone, mounted points, segments;

Coated abrasives includeabrasive cloth(rolls, sheets, belts, discs, flap discs, flap wheels, spiral points, sleeves, etc), abrasive paper (rolls, sheets, belts, fibre discs), plastic discs, velours-backed(hook & loop) and psa discs, surface conditioning discs, sponge abrasive blocks, sanding screen, power abrasive discs( clean & strip discs);

Non-woven abrasives include rolls, sheets, pads, belts, flap wheels, flap discs, drums, surface conditioning discs, convolute wheels, etc.

Superabrasives include man-made diamond and CBN(cubic boron nitride) grit and powder;

Superabrasive tools include grinding wheels, sharpening stones, mounted points, diamond saw blade, flexible diamond pads and diamond core drill, electrodeposited needle files, etc

Equipments for abrasives include conversion machines for coated abrasives, such as slitter, cutting bench, skiving machine, presser, re-slitter, belt tension dynamometer, sheet cutting bench; Also include equipments for grinding wheels like mixer, presser, furnace, rotation strength testing machine, etc.