Dictionary
chorreado-con-corindon

The main function of corundum blasting, also known as sand blasting, is to clean a surface of paint residues, oxidation or to smooth scratched or marked surfaces. This is a mechanical treatment using corundum at high pressure as abrasive shot. Given the hardness of corundum and the variety of grain sizes, it is possible to achieve both polished surfaces and high roughness. COATRESA Grup performs a corundum blasting on pieces previous to the application of a technical coating; the usual roughness Rz for treating metal parts with Teflon® is 1 to 8 microns.

blasting-with-corundum
sandblastinc-with-corundum
corundum-blasting-for-molds
blasting-with-corundum-of-large-pieces
cleaning-with-sand
microblasting-metal-pieces