CGM high-strength non-shrinkage grouting material freezing-thawing resisting the requirement of the 200, 300, on behalf of what

CGM high-strength non-shrinkage grouting material CGM high-strength non-shrinkage grouting material prices CGM high-strength non-shrinkage grouting material manufacturer, freezing-thawing resisting what meaning be? CGM high-strength non-shrinkage grouting material freezing-thawing resisting the requirement of the 200, 300, on behalf of what? Answer; Freezing-thawing resisting refers to CGM high-strength non-shrinkage grouting material frost resistance of intrusive degree! Said 200 times 200 freeze-thaw cycles, 300 said 300 times of freezing and thawing cycle c40CGM high-strength non-shrink grout material compressive strength ring, CGM high-strength non-shrinkage grouting material specimen quality loss is not greater than 5%, moving die is not less than 60% in the second, how to increase the freezing-thawing resisting CGM high-strength non-shrinkage grouting material circulation, increase what information? 1, can usually water-cement ratio can progress CGM high-strength non-shrinkage grouting material of antifreezing, because of the influence of water-cement ratio is CGM high-strength non-shrinkage grouting material density of the main factors. 2, water reducing admixture seam an agent, especially the high efficiency water reducing the seam an agent. Water reducing beauty seam an agent is in CGM high-strength non-shrinkage grouting material slump at the same conditions, plus the seam an agent can reduce the mixing action. 3, mixing air-entraining beautiful seam an agent or type air-entraining water reducing beautiful seam an agent CGM high-strength non-shrinkage grouting material progress antifreezing air-entraining beauty seam an agent is mixed in CGM high-strength non-shrinkage grouting material, mixing tiny air bubbles can introduce a large number of scattered evenly to improve the workability of CGM high-strength non-shrinkage grouting material blend, and sparing the tiny air bubbles to improve after hardening freezing-thawing resisting durability of CGM high-strength non-shrinkage grouting material with the seam an agent.