Field sprayed polyurethane
Polyurethane thermal insulation spraying, also known as cold storage spraying. Cold storage spraying is a spraying technology. Polyurethane rigid foam body closed cell rate ≥95%, water absorption rate ≤1%, energy saving and heat insulation effect is good, polyurethane rigid foam is a high-density closed cell foam compound, thermal conductivity ≤0.022W/ MK, energy saving effect is good. Polyurethane rigid foam is directly sprayed on the roof layer, which is a reaction to the pressure of the material and directly foamed into the mixture by spray gun.
聚氨酯保温喷涂，又称冷库喷涂。冷库喷涂是一种喷涂技术。聚氨酯硬泡体闭孔率≥95%,吸水率≤1%，节能、隔热效果好，聚氨酯硬泡体是高密度闭孔的泡沫化合物，导热系数≤0.022W/mk,节能效果好。 聚氨酯硬泡体直接喷涂于屋面层，系反应物料受压力作用，通过喷枪形成混合物直接发泡成型。
特点介绍:施工简便迅速，简化了屋面整体的施工工艺机械化施工，施工人员少，减少安全隐患，一套进口设备在良好条件下每天可完成800—1000平米的施工，比常规防水保温材料施工时间节省80%。
旧屋面维修翻建，当旧基层未发生脱层、起鼓、可以不铲除旧基层，直接在旧基层上喷涂施工降低了工程强度和难度，节省工程造价及施工时间，无氟发泡，绿色无污染采用先进的无氟发泡技术，符合环保要求。
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