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How do I buy the covering agent?
Production of insulating riser, covering agent, cast steel coating, casting coating, such as cast steel insulation materials sentinel factory。 Covering the magnesium melt surface with a molten salt below 400 DEG C, the basic standpoint is to cut off the contact between the magnesium liquid and the air。 Salt is from carnallite based, coupled by MgCl2 consisting of low melting point eutectic mixture, add about 20% high melting point fluorite powder, can be used for covering, but also to purify the melt, on the whole, the protective effect of salt covering plays can be maintained at 800 DEG C。 App Co products have obvious economic benefits and environmental protection and social benefits, energy-saving effect is remarkable, in the cast steel, cast iron, non-ferrous metal manufacturing industry has been well received。
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