Alumina - Import export

WIWOX® EK White fused alumina blasting abrasives are used in many areas due to their extreme purity and hardness. From sophisticated medical technology through the roughening of metals to the subsequent coating. Available as white fused alumina in sharp-edged or angular grain shape as well as micro-grain with a precise grain distribution up to 3 μm.

Mixed alumina type WIWOX® RK has a low ferrite content and is particularly suitable for applications where a high consumption of blasting abrasives cannot be avoided. Mixed Alumina is produced from ceramic grinding wheels and reclaimed alumina dust from the blasting and grinding industry. It consists of a mixture of white, pink and brown alumina, and is an iron-free alternative for many sectors of the blasting and grinding industry.

The performance and aggressiveness of brown fused alumina type WIWOX® NK produces a strong removal effect as well as a uniformly structured surface. The high TiO₂ content makes it extremely hard and tough, whereby the surface roughness can be greatly changed. Also available as microcorn with a precise grain distribution up to 3 μm.

EXCOR desiccant bags BALESO are made of 100% natural bentonite (alumina) and are free of chemical additives. The wrapping material is available in two variants: low-dust (type A) and dust-tight (type B) desiccant bags, which are made of highly tear-resistant fleece in accordance with DIN 55473 specifications. Their use is environmentally friendly and there is no risk of skin contact. The bags are ready for use immediately after removal from the collective packaging. No additional handling is necessary. The desiccant bags should be placed in the packaging so that they do not come into contact with the metal. Typical applications: — Warm packed metal parts (risk of condensation). — Metal parts with residual moisture in deep holes — Packages with a large volume of air — Long-term packaging