Brown Fused Corundum P Grit

Brown Fused Corundum P-grit grain HS Code 28181010, CAS No. 1344-28-1, is produced by the smelting of Calcined Bauxite in an electric arc furnace at temperatures greater than 2000°C. As the most commonly used corundum in the abrasive industry, brown fused corundum has a long history in applications because of its high hardness, good self-sharpening advantages. Comparing brown fused corundum F-grit grains, brown fused corundum P-grit grain has more angular shape particles and better particle distributions. It is more suitable for coated abrasive tools.

Brown Fused Corundum P Grit Chemical Composition

Al2O3≥95.0%
Fe2O3≤0.30%
SiO2≤1.00%
TiO2 1.7-3.4%

Brown Fused Corundum P Grit Physical Properties

ColorBrown
Moh’s hardness≥9.0
Melting point2050℃
The Max. services temperature1900℃
Specific gravity3.95g/cm3
Bulk density1.68-1.99g/cm3
Real density≥3.90g/cm3

Specification of Brown Fused Corundum P-Grit Grain:

Specification of Brown Fused Corundum P-Grit Powder:

Grit SizeD0(um)D3(um)D50(um)D95(um)
P240Max.110Max.81.758.5±2.0Min.44.5
P280Max.101Max.74.052.2±2.0Min.39.2
P320Max.94Max.66.846.2±1.5Min.34.2
P360Max.87Max.60.340.5±1.5Min.29.6
P400Max.81Max.53.935.0±1.5Min.25.2
P500Max.77Max.48.330.2±1.5Min.21.5
P600Max.72Max.43.025.8±1.0Min.18.0
P800Max.67Max.38.121.8±1.0Min.15.1
P1000Max.63Max.33.718.3±1.0Min.12.4
P1200Max.58Max.29.715.3±1.0Min.10.2
P1500Max.53Max.22.412.6±1.0Min.8.3
P2000Max.45Max.19.310.3±0.8Min.6.7
P2500Max.38Max.14.08.4±0.5Min.5.4
P3000Max.32Max.12.06.7±0.5Min.3.0
P4000Max.27Max.11.05.5±0.5Min.2.0
P5000Max.23Max.8.04±0.5Min.1.8

Main Application of brown fused corundum P-Grit

1.Grinding sandpaper and cloth

2.Nylon polishing wheel

3.Nail strips and tools

4.Non-woven abrasives discs

5.PVC polishing wheel

6.Sponge polishing block and sponge sandpaper

7.Wear resistant layer of sports skateboard

8.Other coated abrasives

Packing and storage                                                                                       

Packing: Double coated plastic woven / paper bag, net weight 25kg.

Big bag packing, net weight 1000kg / 1250kg per clients’ request.

Storage: Dry, ventilated, moisture proof.

Delivery

1. The sample will be send by International expresses FEDEX/DHL/UPS/TNT.

2. Full container Load(FCL): By vessel Or International Railway Transportation

3. Less Than Container Load(LCL): By vessel or By air

Payment

1. Payment: T/T, Western Union,LC, Paypal or negotiations to solve.

2. MOQ: Usually 1Tons

3. Quality Warranty: 1 years

Brown Fused Alumina Tags:
Send your inquiry now!