black corundum

Place of Origin: Ningxia, China (Mainland)

Brand Name: JL Brand

Model Number: Abrasive Disc

Material: Al2O3

Usage: Polishing

Abrasive Grain Sizes: 12-220#

Product name: Black Fused Alumina for refractory or abrasives

Al2O3: 85%

TiO2: 2-4%

SiO2: 5-8%

Fe2O3: 6-9%

Hardness: 9.0

Sample: free

Shape: Regular, powder

Application: Abrasive Refractory Industry

Color: black

First, the black corundum product profile

Black corundum is in the electric arc furnace, the bauxite smelting and made a a-AL2O3 and iron spinel-based main gray-black crystals, with high toughness, high temperature, heat too stable characteristics The Abrasive composition of the basic grain concentration, cutting force, good wear resistance, high efficiency.

Second, the use of corundum powder applications

Mainly used for metal products, optical glass, bamboo products, polishing and sandblasting, but also the manufacture of resin grinding wheel, cutting films, emery cloth new abrasive, polished with this product than other abrasive work efficiency increased by 2.5 times, finish up 1.5 times, especially Is grinding and polishing stainless steel products better. Black corundum abrasive packaging using export color cartons and new plastic woven bags, each weighing 25kg. Play sand, remove the oxide layer, surface cleaning, improve the degree of strengthening, enhance the role of adhesion.

Third, the price of corundum powder manufacturers

Jinlin refractory material factory long-term production of dense fused corundum price concessions are guaranteed, sandblasted corundum price hotline 08613629566279 Ningxia Jinlin dense fused corundum melting point high bulk density large volume stability thermal shock resistance, e-mail jlgyabrasive. Linda@outlook.com Contact: lindahan

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