CGM high-strength grouting material is to rely on what principle of water

CGM high-strength grouting CGM high-strength grouting material water CGM high-strength grouting materials manufacturer CGM high-strength grouting materials water retention is an important performance of methyl cellulose ether, is also a lot of domestic in powder manufacturer, especially in the south the temperature is 1. The MC of manufacturers focus on the performance of the high water retention area. Factors affecting the effects of mortar water including MC to add quantity, MC viscosity, particle fineness and using the environment temperature, etc. ( 1) Adding amount of CGM high-strength grouting effect of water retention CGM high-strength grouting material of water retention increases with raising the amount of methyl cellulose ether added. But in the actual material application, more often in high temperature environment CGM high-strength grouting material ( More than 40 c) Under the condition of the construction in hot base material, such as external wall putty plaster, summer sun exposure conditions which often accelerated the hardening of cement solidification and mortar. Water retention to the fall in the feel of mortar and cracking resistance are affected, reduce the influence of temperature factor in these conditions is particularly critical. The environment force CGM high-strength grouting material for special compensation, make many important changes in the seasonal recipe. Although methyl hydroxyethyl cellulose to add the seam an agent at present is considered in the forefront of technology development level, but its dependence on the temperature still will lead to the performance of mortar. Despite the increase dosage, Summer recipe) Construction and cracking resistance still cannot meet the needs of use. For MC pass through special processing, such as improving etherification degree, can make the water effect in the case of higher temperature to keep better effect, it provides better performance in harsh conditions. Below by Bayer company special etherification with HERCULES company products, for example, says that modified MC and MC is influenced by the temperature change of unmodified. Figure 5 - 8 is Bayer company MKX series and ordinary MC water retention test results under different temperature conditions; Figure 5 - 9 is HERCULES company Culminal0C8680 and unmodified MC water retention test results under different temperature conditions; Figure 5 - 10 is Culminal a C8680 HERCULES company and unmodified MC consistency test results at different temperatures.