The invention discloses a dry interface treatment agent, which is composed of the following raw materials in weight portion: 425 ordinary portland cement 500, 20 - 50 to 400, 70 of dry sand gradation 140 objective gradation dry sand 100, 2 - 3 hydroxyethyl cellulose redispersible emulsion powder, 10 20, 2-3 copies of calcium formate. Dry interface treatment agent of the invention by adding an effective amount of the adhesive bond strength, no hollowing, cracking, plasticity, applicable to all kinds of wall plastering, greatly improve the adhesive force between each other. By adding an effective amount of water retaining agent and early strength agent to increase the water holding it, not excessive water loss and impact strength, improve the early strength, shorten the construction period, to overcome the traditional mortar bonding layer cracking, hollowing, shedding, leakage and a series of quality problems.
【技术实现步骤摘要】
【技术保护点】
一种干粉界面处理剂,它是由以下重量份的原料组成的:425#普通硅酸盐水泥500份、20-50目的级配沙400份、70-140目的级配沙100份、保水剂2-3份、胶粘剂10-20份、早强剂2-3份;所述的保水剂为羟乙基纤维素; 所述的胶粘剂为可再分散乳胶粉;所述的早强剂为甲酸钙。
【技术特征摘要】
【专利技术属性】
技术研发人员:董志强,董斌,董杰,
申请(专利权)人:肥城润东建材有限公司,
类型:发明
国别省市:37[中国|山东]
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