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Factory Supply High Hardness Black Fused Alumina/ Corundum for Sandblasting
Factory Supply High Hardness Black Fused Alumina/ Corundum for Sandblasting
Factory Supply High Hardness Black Fused Alumina/ Corundum for Sandblasting
Factory Supply High Hardness Black Fused Alumina/ Corundum for Sandblasting
Factory Supply High Hardness Black Fused Alumina/ Corundum for Sandblasting
Factory Supply High Hardness Black Fused Alumina/ Corundum for Sandblasting

Factory Supply High Hardness Black Fused Alumina/ Corundum for Sandblasting

Min.Order: 1
Product origin: Zhengzhou, Henan, China
Infringement complaint: complaintComplaint
US$ 320 ~ 390

Description
Factory Supply High Hardness Black Fused Alumina/ Corundum for Sandblasting


Black Fused Alumina
Black Fused Alumina / Black Aluminium Oxide /BFA is in the electric arc furnace, bauxite smelting in a prepared α- Al2O3 spinel and iron ore mainly gray-black crystal phase, which is characterized by a lower Al2O3 content and a certain amount of Fe2O3 (10%) exists, which has a moderate hardness, high toughness, high temperature, thermal performance characteristics of a given temperature. More for free grinding, grinding work such as coarse grinding before electroplating products, mainly for stainless steel, metal products, optical glass, bamboo products, polishing and sand blasting, and manufacturing resin grinding wheel, cutting disc, novel abrasive emery cloth.



Chemical Analysis

Product name                               Black fused alumina
Model No                                   #60
Brand nameSweet Abrasives
Chemical (%)Al2O3(%)Fe2O3(%)SiO2(%)
 60-7510-12≤10.0
Advantagehigh toughness,
 high temperature resistance
 stable thermal property
 strong cutting ability
 durability
 high work efficiency.
 ParameterThe color: black
 The shape: particle in trigonal shape
 Melt point:2050°C
 The max temperature:1850°C
 True density(g/cm3): ≥3.50
 Coefficient of linear expansion(0-1600°C): 7-9
Usageit is used for the bicycle, motorcycle, sewing machine, and clock parts.
 light ornament, plastic and hardware polishing, and also applicable to the sand blasting.
 it is the production materials: manufacturing resin-cutting slice, edges and corners grinding and coated abrasives.
the black corundum particle and micro powder are suitable for stainless steel work piece polishing and abrading and making the whetstone and polishing paste.
 Black corundum sand is the preferred material of the slip-prevented road and coal pits warehousing
Available sizesJIS#8 #10 #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400 #500 #600 #800 #1000 #1200 #1500
 FEPAF8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000


Packaging & Shipping
1. 1 ton bags in container, 20 MT/20'FCL.
2. 25kg bags in container, 20 MT/20'FCL
3. 25kg bags in ton bags, then in container, 20 MT/20'FCL
4. as the customer' request.



Payment
1).Our first choice is T/T. For a large order 40% T/T in advance is earnest money,
the rest to be paid in 7-10 days after getting B/L copy. For a small order,100% T/T in advance.
2).Second choice is L/C. We can accept irrevocable L/C at sight.
For a large order 40%T/T, 60%L/C. We couldn't accept L/C for a small order.
The best payment we advise is T/T,  L/C is very complicated and a lot of extra fee for bank.
3).The others: West Union

Our Services
1.Our strong team provide you reliable service that make you feel purchasing is more easier.
2. We ensure that we can supply capability with competitive price. 
3. Work strictly to guarantee product quality.
4. Highest standard of integrity. Guarantee customer's benefit.
5. Supplying Pet Coke, Met coke, Foundry Coke, Carbon Raiser etc.
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