電熔高純莫來是用高純度的氧化鋁與石英，經過電熔特制的精鑄專用高純莫來。它雜質含量極低，型殼高溫強度高，鑄件尺寸穩定性好，是單晶、定向晶用理想耐火材料. Alodur? WFM is a first quality refractory material, composed of massive crystals of mullite which are formed during cooling after fusion. Its high melting point, excellent thermal stability, low reversible thermal expansion, low porosity, high resistance to thermal shock and chemical corrosion at high temperatures make i