- Country of manufactureUkraine
- AbrasiveNickel Slag
Packing abrasive powder: 25 kg bags and big bags
Application: for blasting the following surfaces:
- metal - removing old paint, scale, rust and surface preparation prior to applying the protective coating;
- brick, concrete, stone - removing destroyed and unfrozen areas in the repair, as well as prior to painting, sanding floors.
Advantages abrasive powder before sand
Quartz sand, ceteris paribus specification, bad shaping surface, unlike other abrasives. cleaning quality is achieved not above Sa 2 ½, and sand consumption and performance 2 - 4 times inferior slag abrasives.
After work quartz sand remains on the cleaned surface of very fine dust in an amount of 70 - 75% , which must be cleaned, and hence additional costs. For this reason, purification of sand does not ensure sufficient adhesion of the coating to the surface, as the presence of dust on the surface gives adhesion.
Besides, the quartz sand has a feature - it whitens corrosion spots. See it with the naked eye is impossible, and a layman about the effect does not even know. The paint deposited on a surface, immediately begins to bubble podplenochnaya corrosion occurs which quickly lead to the destruction of not only the coating but also the colored design.
|Specifications||abrasive powder||Quartz sand|
|Nozzle size, mm||6.5||6.5|
|Air pressure, bar||7.0||7.0|
|Productivity m2 / hr||10.0||4.0|
|Abrasive consumption per 1m2, kg||15 - 35||50 - 70|
|Maximum surface smoothness (SIS 05 59, or ISO 8501)||Sa3||Not above Sa 2 ½|
|health restrictions||Not||It causes respiratory system diseases|
|Using abroad||widely used||Prohibited|
The physical properties of the produced abrasive:
|Hardness||6 - 7 (on the Mohs scale)
|specific density||3,3 - 3,9g / cm3
|abrasiveness||4 g / cm2|
|water - soluble salts||less than 250 mS / cm|
|fractional composition||0.5 - 2.5 mm, not less than 90% .|