Expanded perlite heat-insulation plate modified by early strength agent
The invention discloses an expanded perlite heat-insulation plate modified by an early strength agent. The expanded perlite heat-insulation plate is prepared from the following raw materials in partsby weight: 10-30 parts of cement, 1-10 parts of the early strength agent, 20-80 parts of expanded per...
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Format: | Patent |
Sprache: | chi ; eng |
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