Polymer cement based self-levelling materials and preparation method thereof
A self-leveling, cement-based technology, applied in the field of building materials, can solve the problems of high cost, inconvenient use and transportation, etc., and achieve the effect of convenient transportation, high bonding strength and good deformation ability
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Embodiment 1
[0034] Portland cement 100
[0035] Polymer latex powder 10
[0036] High alumina cement 15
[0037] Shuangfei powder mineral admixture 5
[0038] Superplasticizer 2.5
[0039] Defoamer 0.3
[0040] 0.1mm-1.25mm quartz sand 100
[0041] The ground self-flowing material composed of this formula has high fluidity, moderate setting time, and high strength. It is suitable for leveling new ground, leveling the base of secondary ground, and repairing old ground, sandy ground and unqualified ground.
Embodiment 2
[0043] Portland cement 100
[0044] Polymer latex powder 10
[0045] High alumina cement 15
[0046] Fly Ash Mineral Admixture 5
[0047] Superplasticizer 2.0
[0048] Defoamer 0.3
[0049] 0.1mm-1.25mm quartz sand 100
[0050] The ground self-leveling material composed of this formula has high fluidity, moderate setting time and high strength. It is suitable for leveling new ground, self-levelling of the final layer of the ground, and repairing old ground, sandy ground and unqualified ground.
Embodiment 3
[0052] Portland cement 100
[0053] Polymer latex powder 15
[0054] High alumina cement 8
[0055] Shuangfei powder mineral admixture 5
[0056] Superplasticizer 2.5
[0057] Defoamer 0.5
[0058] 0.1mm-1.25mm quartz sand 100
[0059] The ground self-flowing material composed of this formula has high fluidity, moderate setting time, high bonding strength, high elasticity and good wear resistance, and is suitable for ground leveling with special requirements.
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