White fused alumina/wfa for sandblasting

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  • >=1
    US $726.00
Supply Ability:
2000 Metric Ton/Metric Tons per Month
Port:
tianjin/qingdao
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Overview
Quick Details
Place of Origin:
Beijing, China (Mainland)
Brand Name:
sicheng
Model Number:
60
Material:
Aluminum Oxide
Usage:
Sandblasting
Abrasive Grain Sizes:
60
Color:
White
Application:
sandblasting
Shape:
Angular
Certificate:
ISO9001
Sample:
1kg
Package:
25kg/bag
Grade:
Top Grade
Payment Terms:
T/T
Bulk density:
1.75-1.95g/cm3
Grain density:
3.95-3.97g/cm3
Packaging & Delivery
Packaging Details
25kgs/bag+1mt jumbo bag
Delivery Time
Shipped in 3 days after payment
Product Description

White fused alumina/WFA is made from high quality alumina by being melted above 2250°C in the electric arc furnace. It is characterized by high purity, great self-sharpening, acid and alkali resistance, high temperature resistance and stable thermal performance. Its hardness is a little higher than brown fused alumina. It is with low toughness, great grinding ability, small heat and high efficiency. White fused alumina can be made into all kinds of abrasives, suitable for grinding high carbon steel, high speed steel, stainless steel and other fine-grained abrasives; it can be also used for precision casting and high-refractory materials.

SPECIFICATIONS FOR   WFA  GRITS /GRAIN

Chemical test value
Al2O3
99.5%
min
Fe2O3
0.04%
max
SiO2
0.06%
max

Main performance parameters
Bulk  density
1.75-1.95
g/cm3
Real  dendity
3.95-3.97
g/cm3
Mohs hardness
9
/

AVAILABLE  SIZES
8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220#

APPLICATION
Abrasives 
Sandblasting
Grinding 

Main Features

(1) Not affecting the color of the processing cases

(2) Sandblasting in the non-iron process

(3) Powder level ideal for wet blasting and light lapping

(4) High speed process and quality


(5) After acid washing steps  


(6)Suitable for non-ferrous blasting operations


Manufacture Process

Smelting

Name: Tilt  Furnace


The powder  of aluminium oxide was fused in the tilt furnace with high temperature 2250℃

CRUSHING

Name: Jaw Crusher

The white fused alumina block was crushed  by   the machine 

Grinding

Name: Ball Grinding Machine

After processed by  the Ball grinding machine , the grits of white fused alumina will become white and strong toughness.

Sieving

Name: Vibrator Sieving  Machine

Usually the WFA sand would be sieved by five sieve mesh to make sure the quality  strictly accroding with the FEPA/JIS standard .

Packing & Delivery

25KGS PACKAGE


25KGS/BAG  ON THE PALLET 


25KGS/BAG INTO THE BIG BAG 


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