Raw and Expanded Perlite for foundry and metalluigical materials

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TDW-S SERIES SLAG REMOVER/CATCHER
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.
Shandong TDW INDUSTRIES Co., Ltd

3.Eliminate slag inclusions, increase rate of finished goods and reduce cost of casting
4.Coefficient of expansion is high；slag accretion fast and heat preservation effectively
5.TDW Slag remover doesn’t burst or splash and do not affect human health
6. higher cost performance, stable quality; be good for cost saving.

USAGE&DOSAGE
The usage result of slag remover/catcher depends to a great extent on the correct use method. We recommend that engineers or workers must strictly control the usage amount. The process of adding slag catcher is the process of removing slag and is also the processing of slagging to
the metal liquid. When amount the of usage is too much, the slag catcher can also change to nonmetallic impurities, thus increasing labor intensity and extending the time of removing slag.
To avoid the above problems and give full play to our slag catcher effect, please minimize the amount of usage.
Normally the application amount is no more than 1.2 litre per ton
*We get this data from that 5-ton intermediate frequency smelting ductile iron


PACKAGE AND STORAGE:
Package: 20kg/25kg woven bag/paper bag
1000kg ton bag/wrapping pallet
20-22MT/1*20FCL container
Storage: water proof and moisture proof.

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