Sell blasting sand

no image You May Also Be Interested In: copper slag
Dear sir,
We can supply copper slag every month for 10000MT , which mainly be regarded as abrasive used in getting rid of metal rust especially in shipping rust. the parameters of it are as below:

size:8---30mesh(0.6---2.5mm) , Grain degree: 30
hardness of degree : more than 6 grade
moisture: 0.1%
electric conductivity rate: 0.6ms/m
Fe2O3: 29-36%
CaO: 6-12%
Cu2O: 0.2-0.6%
Al2O3: 2-4.34%
SiO2 :28-33%
Color: bright black
shape: sharp angle forms
PH: 6.8--8.0
Original: China
Package: nude packs

If you have interest in this pls contact with