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Two-component casting mass based on calcium sulphate hemihydrate
Two-component casting mass based on calcium sulphate hemihydrate
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机译:基于半水硫酸钙的两组分铸造物料
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摘要
Calcium sulphate hemihydrate plaster slurry comprising a set-inhibiting agent, for example, a polymer or copolymer of an acid having the formula R1HC=CR2-COOH wherein R1 and R2 are hydrogen or methyl. The invention also includes a method of rapid setting of the inhibited slurry by mixing therewith a promoter comprising a salt of iron, copper or aluminium.
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