Road construction and civil engineering

We offer a range of high-performance blast cleaning abrasives for the surface preparation and pre-treatment of dams, bridges, viaducts and locks.

Bridge

Bekagrit iron silicate (copper slag grit) is ideal for the effective removal of mill scale, rust, paint and dirt.

Environmentally friendly and free from quartz, Bekagrit enables you to achieve cleanliness grades SA-3, SA-2½, SA-2 and SA-1. Surface preparation is vital when surfaces are to be protected by a film-forming material such as paint. Good surface preparation extends the lifetime of the paint, meaning less maintenance and therefore lower costs.

Dams, bridges and locks often suffer heavy corrosion. That’s why high-quality corrosion protection — in combination with proper surface preparation of the steel — is so important.

Major projects our abrasives have supported include the John Frost Bridge near Arnhem (better known as "The Bridge Too Far"), the locks at IJmuiden, and the Oosterscheldekering and Maeslantkering storm surge barriers.

We offer tailored logistics solutions for large-scale blast cleaning and surface preparation projects with flexible storage and silo arrangements.

Products

Aluminiumoxid - braun

Aluminium oxide brown

Aluminium Oxide ELK / NK is an electro-fused aluminium oxide with very hard and tough grains.

Aluminiumoxid -weiß

Aluminium oxide white

Aluminium Oxide ELK / E is an electro-fused aluminium oxide with very hard and tough grains.

Armex

Armex

It is water-soluble, odourless and slightly alkaline (pH-value of 8.2).

Bekagrit

Bekagrit

Bekagrit is an iron silicate blast cleaning grit made of granulated slag from metal melting processes.

Fajalit

Fajalit

Fajalitis a granulated iron silicate material extracted at Boliden’s Rönnskär copper production facility in Sweden through a unique process called ‘fuming’ whereby the silicate is exposed to high temperatures, resulting in a very pure product.

Hartgusskies

Chilled Iron grit

Chilled iron grit is produced from carefully selected alloy free iron scrap that is recarbonised in a hot blast cupola.

Nastra

NAstra

NAstra is an iron silicate blast cleaning abrasive.

OK-grit

OK-grit

OK-grit is a granulated iron silicate. It is an iron silicate blast cleaning abrasive made with nickelslag from the Boliden Harjavalta nickel smelter in Finland where it is pre-screened.

Scorex

Scorex

Scorex is a blast cleaning grit made of iron furnace slag, also called calcium silicate.

ScorexPlus

ScorexPlus

ScorexPlus is a blast cleaning grit made of a carefully constructed blend of high quality iron furnace slag and recycled sodium silicate glass.

Sinterkies

Sinter shot

Sintershot is composed of specially selected minerals, and sintered at a high temperature.

Sintergrit

Sinter grit

Sintergrit is composed of specially selected minerals, and sintered at a high temperature.

Stahlkies

Steel shot

Steel abrasives are produced with super eutectoid medium alloy steel.

Stahlkörner

Steel grit

Steel abrasives are produced with super eutectoid medium alloy steel.

Vasilgrit

Vasilgrit

Vasilgrit is an aluminium silicate blast cleaning abrasive made of coal slag from coal fired power stations.