COPPER SLAG GRIT - IRON SILICATE
HIGHLIGHTS
Description : Copper Slag is a blastcleaning grit made of granulated slag from metal melting processes. (also called Iron-silicate).
Applications : Blastcleaning of steel and stone/concrete surfaces, removal of mill scale, rust, old paint, dirt etc. Suitable for SA-3, SA-2112 and SA-2.
Grain Sizes :
0.1 - 0.8 mm
0.2 - 1.5 mm
0.5 - 1.5 mm
0.2 - 2.5 mm
0.5 - 2.0 mm
0.5 - 2.5 mm
Packing :
3-ply paper bags, 50 kgs content, on shrinkfoiled export pallets.
-- Strong woven polypropylene big bags, with 4 lifting loops.
-- Loose Bulk shipments
-- Transferable silos to site.
Chemical Composition (Indication only)
SiO2 : 25 - 35 % in bound form, <1%. free silica
Al203 : 4 - 9 %
Fe2O3 : 40 - 45 %
CaO : 4 - 9 %
K2O : 0.1 %
MgO : 0.05 %
TiO : 0.1 %
Na2O : 0.2%
Free silica : < I %
Properties
Shape. : Sharp and angular
Colour : grey / black
Hardness : 7 Mohs
Specific density : 3.5 kgs/dm3
Loose bulk density : I .8 kgs/dm3
Chloride Content: <25ppm
Conductivity: <25mS/m
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