Unexpanded Perlite Foundry Perlite Ore

We are making and supplying Unexpanded Perlite Foundry Perlite Ore For Foundry Factory in Qufu, Shandong, China. TDW-S SERIES SLAG REMOVER/CATCHER uses the self-developed technology, swelling the raw materials in proper temperature and chilling the heated material. The technology can make sure the slag-off performance and greatly reduce the dust. TDW slag remover can effectively remove slag and avoid of immersing other sundries into the casting parts during smelting.
Practice has proved that the TDW-S SERIES SLAG REMOVER/CATCHER has achieved the international advanced level. We devote ourselves to create the first national brand.

PRODUCT SPECIFICATION
% SiO2 %Al2O3 %Fe2O3 % Na2O % K2O % Ca O % Mg O
69-74.5 11-15 0.5-1.9 1.8-3.0 3.5-4.5 1.0-2.0 0.18-0.28
Model NO. SIZE Application
TDW-S2 8-15mesh Large cast steel and stainless steel
TDW-S3 15-30mesh Cast steel
TDW-S4 30-50mesh Cast iron
TDW-S5 50-70mesh Casting ladle, low temperature cast iron

PRODUCT FEATURES:
1. Slag accretion fast and remove slag just for one time, remove slag completely
2. No damage to the furnace wall and the ladle, reduce rare metal leaving.