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Thick wall concentrate contains foundry sand with a hydroxyl ion-forming activator, alkaline earth bentonite and water
Thick wall concentrate contains foundry sand with a hydroxyl ion-forming activator, alkaline earth bentonite and water
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机译:厚壁浓缩液包含铸造用砂和形成羟基离子的活化剂,碱土膨润土和水
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摘要
Thick wall concentrate contains 20-80 wt. pts. foundry sand with a hydroxyl ion-forming activator; 10-60 wt. pts. alkaline earth bentonite; and water to adjust the water/solid value to less than 1.0.
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