Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home >

Sandblasting High Purity Aluminum Oxide , 8.0 Mohs 2000HV Grit Aluminum Oxide Abrasive

Categories Black Aluminum Oxide
Brand Name: YEDA
Model Number: F12#-F220#
Certification: ISO9001, ISO14001
Place of Origin: Henan, China
MOQ: 1mt
Price: Negotiation
Supply Ability: 15000mt per year
Delivery Time: 7-30 days
Packaging Details: 25kgs bags+Pallet, or 25kgs bags+ Ton bag
Color: Black
Chemical index: Al2O3 62%min. Fe2O3 6-12%, SiO2 25%max. TiO2 2-4%
Crystal structure: Trigonal
Hardness: 8.0 Mohs, 2000HV
True Density: 3.50g/cm3
Application: For cutting discs, sandblasting, coated abrasives, polishing and wear-resistant pavement
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Sandblasting High Purity Aluminum Oxide , 8.0 Mohs 2000HV Grit Aluminum Oxide Abrasive

Black aluminum oxide for sandblasting replace Al2O3 85% BFA stable supply

Black aluminum oxide is obtained from the fusion of high iron bauxite or high alumina bauxite in electric arc furnace. Its main component is α-Al2O3, with Al2O3 62%. With moderate hardness, Lower hardness than Brown aluminum oxide, strong tenacity, low grinding heat and less prone to surface burning, is an excellent alternative abrasive.

Commodity: Black Fused Alumina

Production Type: Tilting Furnace, Rolling crushing or Barmac Crushing

Al2O3SiO2Fe2O3TiO2
62%min.25% max.6-12% max.2.0%-4.0%

ColorCrystal FormTrue Specific GravityVickers Hardness
BlackTrigonal Crystal3.50g/cm32000kg /mm2

Sizes-GritSizes-Section sandMicropowder
F12#--F280#0-1mm 1-3mm 3-5mm 5-8mmF280#--F1000#

Grain Composition: GB, FEPA, or as per client's standard



Package: 25kgs bag+ Ton bags or Pallets or as per customer's requests.
Delivery: 10-30 days on board according to quantity 25-200mt.
FOB Tianjin, China

The application of BA grit size: F12-F220#

Sandblasting, ideal choice to replace 85% Al2O3 BFA

Black Aluminum Oxide girts can be used as blasting media to sandblast for Stainless steel, metal products, optical glass, bamboo and wood products for impurity cleaning, vessel body de-rusting cleaning, de-burring, surface decontamination , matte treatment, pre-treatment before coating, pipeline cleaning, Jean cloth sandblasting, etching art, stress relief etc.


Comparing with Grade A Brown Aluminum oxide (Al2O3 95%), and Grade B Brown Aluminum oxide (Al2O3 85%), Black aluminum oxide is with moderate hardness, high toughness and stable performance, can replace 85 BFA easily, and has stable supply and lower price.


Take 12# for example:


Performance

Abrasive

95% BFA 12#85% BFA 12#62% BA 10#
Al2O395%min.85%min.62% min.
Hardness2100-2300HV2000-2150HV2000-2100 HV
Crushing TypeBarmacRollingBarmac+Rolling
Bulk Density1.94-1.99g/cm31.80-1.88g/cm31.48-1.52g/cm3
CleannessGood. No exact test data each batch. Can see it very clean by eyes easilyNot so good as BFA 95% and BA 60%Good. Can see the cleaness by eye easily
Quality Stability

Premium Products Stable Quality

Regular test

Off-grade products

Raw materials from different source, test each batch

Premium Products Stable Quality, test every day. Samples and test reports each batch keeps for 2 years
Supply CapabilityOK. Sometimes a little short supply, depending on the government policyOK. Often short supply limit by government policy

Priority supply

1. YEDA is the biggest BA suppier in China. Supplying to Saint-gobain worldwide.

2 factories, one in Xinmi, Zhengzhou, another in Linfen, Shanxi. Annual output of BA grits 30000mt. From Linfen is15000mt.



Why Choose us?

1) 20 years abrasive industry experiences

2) The biggest black fused alumina producer in China, one of Top 10 corundum manufacturers in China

3) Well-known brand in China Abrasive Industry

Caroline Cui


Quality Sandblasting High Purity Aluminum Oxide , 8.0 Mohs 2000HV Grit Aluminum Oxide Abrasive for sale
Send your message to this supplier
 
*From:
*To: Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0