FEPA F30 aluminum oxide grit for Sand-Blasting / Bonded Abrasives

Product Details:
Place of Origin: China
Brand Name: KMN
Certification: ISO9001:2008
Model Number: A,BFA
Payment & Shipping Terms:
Minimum Order Quantity: 20 Metric tons
Price: Negotiation
Packaging Details: ·Bags 40 x 25 kgs on a pallet ·Bags 50 x 20 kgs on a pallet ·Bulk bags of 1000 kgs etc...
Delivery Time: 5-8 Days(According to quantity)
Payment Terms: L/C,T/T
Supply Ability: 2000 Tons/month

Detail Information

Color: Grey Usage: Sand Blasting,Bonded Abrasive,Refractory
Al2O3: >95% Magnetic Material: <0.05%
Other Names: BFA,Brown Corundum,Brown Fused Alumina SiO2: <1.5%
High Light:

brown fused aluminum oxide


aluminium oxide media

Product Description



Brown Fused Aluminium Oxide for Sandblasting &Bonded Abrasives


Brown Fused Aluminium Oxide(Brown Fused Alumina),abbreviated as BFA, is made according to FEPA, JIS


Standard etc with fine particle distribution for bonded abrasives, sand blasting and surface treatment. Because of its


hardness, toughness, sharp edge and self-sharpening character, Brown Fused Aluminium Oxide is an ideal


synthetic abrasives material for production of abrasive tools(Bonded Abrasive Grinding Wheels, Cutting Discs,


Mounted Heads etc, and also in Sand Blasting and Polishing purposes. Brown Fused Aluminium Oxide is the


most used abrasives because of its features and cost. Our BFA FEPA grits are with about 95%min Aluminium


Oxide(Al2O3), high purity, coarse particles, low magnetic contents, high cleanliness.



Physical and Chemical Properties
Item Value Item Value
Main Material Al2O3 Melting point(℃) 2250
Bulk Density(g/cm³) 1.4-2.3 Max Using Temperature(℃) 1900
Mosh Hardness ≧9 Color Brown(Deep blue after Calcining)
True Gravity(g/cm³) ≧3.90 Linear Expansivity(0-1600℃) 7-9
Knoop Hardness(kg/mm²) 2000-2200 Crystal Structure Trigonal System
Size available(FEPA) F8-F220



Applications of Brown Fused Aluminium Oxide


  • Sand Blasting Abrasives of Metal, Wood, Bamboo,Glass,Ceramic,Stone etc.


  • Production of Grinding Wheels, Cutting Discs


  • Mounted Head and other Bonded Abrasive Tools


  • Water-jet Cutting Media




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