High-Temp Calcined Brown Fused Alumina F24 F30 F36 Bfa/Blue Fired Brown Alumina Oxide 1350º C Abrasives

• Natural Abrasive Type: Alumina Oxide
• Artificial Abrasive Type: Corundum Abrasives
• Application: Abrasive Tools
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: F24-F1200
• Function: Cutting Wheel Grinding Wheel
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: Conventional Abrasive
• Basic Mineral: Al2O3 95%
• Density: More Than 3.90g/cm3
• Mohs Hardness: 9.00 Min
• Micro Hardness: Hv1800-2200
• Crystal Color: Brown
• Shape: Cubic
• Size: F24, F30, F36, F40, F46, F54, F60, F80, F120, F150
• Cleaness: No Dust
• Transport Package: 25kg PP Bags Into Big Bag, 25kg Paper Bags on Pall
• Specification: F12 to F1200, P24 to P3000
• Trademark: Becens
• Origin: China
• HS Code: 2818101000
• Production Capacity: 10000mt/Year
• Package Size: 100.00cm * 100.00cm * 80.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description of Brown Alumina Oxide

High-temp calcined brown corundum refers to brown corundum abrasives that have been treated at high temperatures. After brown corundum is calcined at a specific high temperature, the impurities present in the abrasive are precipitated or vaporized, making the abrasive quality purer and the particle surface rougher, thereby greatly improving the hydrophilicity of the abrasive particles. Moreover, after calcination, the micro-cracks produced during the crushing process of the abrasive can be bridged, which also greatly improves the toughness and strength of the abrasive. Calcined abrasives are mainly used to manufacture high-speed and powerful abrasive belts, sandpaper, emery cloth, high-grade bonded abrasives, large cutting discs, giant grinding wheels, etc.
 

Application of Brown Alumina Oxide
Brown Fused Alumina Oxide is used for Sandblasting:
Blasting of glass, granite, marble, and ceramic, cleaning metal or metal finishing; de-burring; surface preparation prior to painting or bonding; rust or scale removal...

Chemical Composition (F24)

Specification	Al2O3	SiO2	Fe2O3	TiO2
BFA	95.1 %	1.36%	0.18%	2.41%

Physical Properties

Principal Crystalline Phase	α-Al2O3
Crystal Color	Brown
True Specific Gravity	≥3.90 g/cm³
Mohs hardness	≥9.00
Micro Hardness	HV1800-2200
Grinding Ability	≥0.10

Standard sizes of Brown Alumina Oxide:
F24 to F1200; 
P24 to P3000;

 

Package of Brown Alumina Oxide:
Our packages are ensured strong and safe. We could print marks as your requests, neutral marks, customers logo, no made in China etc.
1000kg and 1250kg bulk bags
40×25kg PP bags into big bag
40×25kg PP bags on pallet
40×25kg paper bags on pallet
50kg paper drums on pallet