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Foundry
Perlite Sand
Product Specification Packing
Perlite Sand SiO2 74.20%, Al2O3 12.90%
Fe2O3 1.05%, CaO 0.80%
Mgo 0.11%, K2O 4.54%
Na2O 3.19%, IG 3.30%
20KG paper bag/
1000 KG pallet
Size:K1-K4
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