5-8mm Brown Aluminium Oxide for Refractory Materials

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: 1-3mm 3-5mm 5-8mm
• Function: Surface Finish
• Source: Artificial Abrasives
• Particle Size: Ultrafine
• Hardness: Conventional Abrasive
• Colour: Brown
• Product Feature: High Hardness, High Strength, Good Self-Sharpening
• Mohs Hardness: ≥9.0
• Melting Temperature(ºC): 2050ºC
• Transport Package: 25kg/Bag
• Specification: 40bag/mt
• Trademark: Weixiang
• Origin: China
• HS Code: 2818200000
• Production Capacity: 30000tons/Year
• Package Size: 110.00cm * 110.00cm * 80.00cm
• Package Gross Weight: 1000.000kg

Product Description

 

Product Description

Product Description:

         Brown Fused Alumina is fused in the electri-arc furnace under the high temperature of above 2200ºC with high quality bauxite as main raw material, and through purification, crystallization, cooling, crushing,sorting, magnetic separation, screening and other production technology made into all kinds of particles, powder.

Product Parameters

Chemical Composition (% by weight)

 

First Class BA:

 

Properties of Brown Fused alumina

 

Physical properties of Brown Fused Alumina

Item	Color	Color System	Mohs Hardness	Melting Temperature	Refractory Temperature	True Density	Magnetic Material
Specification	Dark Brown	Alpha-alumina trigonal system	≥ 9.0	2050ºC	1800ºC	≥3.9	0.01%

 

 

Chemical index of Brown Fused Alumina

Purpose	Specification		Chemical composition(%)				Magnetic material content(%)
			Al2O3	Fe2O3	SIO2	TIO2
For abrasive	F	4#-80#	≥95	≤0.3	≥1.5	≤3.0	≤0.05
		90#-150#	≥94				≤0.03
		180#-240#	≥93	≤0.3	≤1.5	≤3.5	≤0.02
	W	1#-63#	≥92.5	≤0.5	≤1.8	≤4.0	-
For Refractory	Size sand	0-1mm	≥95	≤ 0.3	≤1.5	≤ 3.0
		1-3mm
		3-5mm
		5-8mm
	Fine Powder	200#-0	≥93.5	≤0.51.5	≤	≤3.5
		325#-0

Second Class BA:

		Chemical Specifications
FEPA Size	Al2O3		SiO2		Fe2O3	TiO2
F24-F100	62.51		20.46		9.15	2.65
F120-F220	61.96		20.32		9.12	2.63
F240-F320	61.13		20.19		9.10	2.63
F400-F1000	60.94		20.12		9.08	2.61

 

Applications

Packaging & Shipping

Packing Way Selection:

a. In 25kg plastic woven bags.

b. In 1000kg big bag.

c. 40 x 25kg plastic woven bags in one big bag.

d. 40 x 25kg plastic woven bags on pallet.

e. 40 x 25kg paper bags on pallet.

f. According to client's special requirement

Our Quality Control

 

Our Production Workshop

 

Certifications

FAQ

1,Are you a factory or a trading company?
We are a factory specialising in the manufacture of abrasives. Established in 2006.

2,Can you provide samples?
Yes, we can provide 1-5kg samples for customers to test for free.

3, How is the effect of your abrasive blasting rust removal?
We produce brown corundum abrasive with high purity, low dust, high packing density, very good sandblasting rust removal effect, can be reused 2-3 times, and low dust, environmental protection.

4,How do you ensure the stability of product quality?
We have a strict quality control process and each batch of zirconium corundum is tested for its physical properties and chemical composition to ensure the stability of each batch.Each batch of goods before leaving the factory should be re-inspected to ensure that qualified before leaving the factory.

5, What is your package?
Conventional packaging: 25kg/bag + 1 tonne tonnage package, can also be customised according to customer needs, free design logo content, such as the need for pallets billed separately.

4, What is your payment term?
We can accept LC,TT 30% prepayment, 70% payment at bill of lading.