News

Emery has white, black, brown, green, pink and gray types

Zhengzhou Haixu Abrasive Co., Ltd.’s chrome ore sand /chromite sand origin： South Africa,

Alumina sand (alumina), also called corundum sand, is suitable for a variety of wet and dry treatment processes. It can grind the rough surface of any workpiece finely. It is one of the most economical and affordable abrasives.

The main component of corundum grade corundum is alumina, which is also distinguished by aluminum content during classification. The lower the aluminum content, the lower the hardness.

According to the SIS055900 standard, the rust removal of sandblasted metal surfaces is divided into Sa1, Sa2, Sa2.5 and Sa3. The specific requirements are as follows:

Why are there burrs during production and processing? The burrs are not only the problem of the cutter head, but the improper cutting speed, cutting amount, path, etc. may produce burrs. In fact, it is the limitation of tool size. In a strict sense, the existence of burrs is inevitable; but the thickness of burrs is affected by the above conditions. So how do we remove burrs? Here must be familiar with a high-quality deburring material: white corundum sand

1. Does not affect the color of processed parts; 2. It can be used for sandblasting in any process where iron powder remains; 3. The micro powder level is very suitable for wet sandblasting and polishing operations; 4. High processing speed and high quality; 5. The amount of iron oxide contained is extremely low, suitable …

advantages of white fused alumina abrasives Read More »

All products sold by Zhengzhou Haixu Abrasives Sales Team: white corundum, brown corundum, green silicon carbide, etc., please consult 18039336686 for details

Abrasives are divided into two categories, one is artificial abrasives, and the other is natural abrasives

white fused alumina White alumina oxide white Corundum white aluminum oxide white electrofused-alumina white electrocorundum white fused Al2O3 white aloxide white electric-furnace Corundum