China supplier black raw corundum price

FOB Reference Price:Get Latest Price
$550.00 - $750.00 / Ton | 1 Ton/Tons (Min. Order)
Shipping:
Support Sea freight
Samples:
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Overview
Quick Details
Place of Origin:
Hebei, China
Brand Name:
LanTian
Model Number:
LT- DS
Material:
Al2O3
Usage:
Sand Blasting Derusting
Name:
Derusting Sand
Type:
Powder
Color:
Black
Mohs Hardness:
9
Knoop Hardness:
2000-2200 Kg/mm2
Bulk Density:
1.75 -1.95 g/cm3
Sample:
Free
Supply Ability
Supply Ability:
3000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
25 kg a bag
Port
Tianjin,Qingdao

                      China supplier black raw corundum price

 

 

Descaling sand is the general term of descaling abrasive. The common descaling sand is emery, black corundum, silicon carbide, copper ore, etc., which has a strong ability of descaling, efficient polishing and derusting, the first choice for industrial grade derusting.Descaling sand has moderate hardness, high toughness, good self-sharpening, low sand consumption and can be recycled and recycled.The crust-like fracture of the abrasive material, with sharp corners, can form new edges and edges in the continuous comminution classification, making its grinding ability superior to other abrasive materials.In particular, it has the advantages of high hardness, high specific ratio, stable chemical properties and its unique sharpness.At the same time, it is also an ideal material for derusting, cleaning workpieces and grinding and derusting.

Index

Chemical IndexPhysical Index
Al2O3≥99.5%Knoop Hardness2000-2200 Kg/mm2
Fe2O3≤0.4%Mohs Hardness9
Na2O≤0.22%Bulk Density1.75 -1.95 g/cm3
SiO2≤0.04%True Density3.9 - 4.9 g/cm3

 

Usage

Descaling sand is the first choice of abrasive used in process.At the same time, descaling sand is the ideal material for polishing, descaling and cleaning workpieces.Descaling sand is mainly used to remove rust, decontamination and oxide scale of iron workpiece, increase the adhesion of coating and coating, oxidation scale of aluminum workpiece, surface enhancement and gloss effect of copper workpiece descaling matte effect, polishing and derusting surface of iron tools in automobile manufacturers, shipyards and steel mills

 

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    Our Services

  • Professional machines to produce high quality goods.
  • Professional workers to guarantee the finishing production on time.
  • Professional transport terms to guarantee safety transport.
  • Professional sales team to supply the satisfying services.

 

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FAQ

1. How about your MOQ?
The MOQ is 1 ton, or depends on the kinds of products.

 

2.How about the payment?
We can accept 30% deposit T/T, or L/CWestern Union and so on.

3.How about the package?
Net weight: 25kg Or as the customers’ requirements.

4. How can I get the sample? 
We'd like to supply samples free of charge.

5. How does your factory ensure your quality? 
Our company has our own technicians so that we can guarantee our products from the tip to tow, which we can have our own reputation.