Electro Melted Corundum Angular Shape Brown Aluminium Oxide for Refractory Castable

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: 1-3mm
• Function: Surface Finish
• Source: Artificial Abrasives
• Particle Size: Powder
• Hardness: Superabrasive
• Advantages: Factory
• Color: Brown
• Sample: Free,The Only Pay Freight Fee
• Type: Abrasivea, Refractory Material, Abrasive Blasting
• Transport Package: Ton Pack Packaging, 25kg Plastic Bag with Pallet P
• Specification: 99.9%
• Origin: China
• HS Code: 2818101000
• Production Capacity: 50000tons/Year

Product Description

Physicochemical properties
 

Physical properties of brown fused alumina/Brown Aluminum oxide
colour	True density		Mohs hardness		Melting temperature		Crystal System		Fire resistance temperature
brown	3.90 grams per cubic centimeter		9.0		2050ºC		Triangle system		1900°ºC

 

Chemical and physical properties
project		Al2O3 alumina	Iron 203	silicon dioxide	Bulk density	colour	application
Grade I		≥95	≤0.3	≤1.5	3.85	Chestnut color	Refractory materials
Grade II		≥95	≤0.3	≤1.5	3.85	Black particles	Fine polishing
Grade III		≥95	≤0.3	≤1.5	3.85	Grey powder	Polishing and grinding
Grade IV		≥95	≤0.3	≤1.5	3.85	Black particles	Grinding, cutting, sandblasting
Grade V		≥95	≤0.3	≤1.5	3.85	Grey powder	Polishing and grinding

 

Particle size and content
 

Brown fused alumina/brown alumina for refractory materials
Purpose				Chemical composition (%)
				Al203 alumina		Iron 203		silicon dioxide		titania
Used for refractory materials		0-1 mm 1-3 mm 3-5 mm 5-8 mm 8-12 mm		95 minutes		Maximum 0.3		Maximum 1.0		Max 3.0
		0-3 millimeters 0-5 millimeters 0-10 millimeters 0-25 millimeters		95 minutes		Maximum 0.3		1.0 Maximum		3.0 Maximum
		180#-0240#-0320#-0		94.5 minutes		Maximum 0.3		Maximum 1.5		Maximum 3.5

 

Brown fused alumina sandblasting precision casting for abrasives
Purpose	standard	Chemical composition%
		Al203 alumina	Iron 203	silicon dioxide	titania
BF A abrasive	F	≥95.0	≤0.25	≤1.0	≤3.0
		≥95.0
		≥94.5	≤0.3	≤1.5	≤3.5
	P	≥95.0	≤0.25	≤1.0	≤3.0
		≥95.0
		2945	≤0.3	≤1.5	≤3.5
	W	≥94.0	≤0.5	≤1.8	≤4.0

 

 

FAQ

1. Q: Where is your company located? How can I visit there?
    A: Our factory is located in Zhengzhou, China.

2. Q: Can I get a sample and how long will it take?
    A: Yes. We can provide free samples, and you will need to pay for the shipping fee. We will send it out approximately 2 days after receiving the payment.  

3. Q: What is the minimum order quantity?
    A: Our minimum order quantity is 1T.

4. Q: Can I have my own customized product?
    A:Yes. Your customization requirements for logos, designs, packaging, language manuals, etc. We warmly welcome it.

5. Q: Can I mix different models in one container?
    A: No. Different models cannot be mixed in one container.  

6. Q: What is the delivery time?
    A: It takes approximately 10-15 days to complete the order. But the specific time depends on the actual situation.  

7. Q: How does your factory conduct quality control?
    A: We attach great importance to quality control. Each part of our product has its own quality control center.