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MDI聚氨酯是目前国内比较先进的防水材料,最近经江苏建科所研制成功,并由我厂经营生产。双组份“MDI”聚氨酯在性能上优于“TDI”聚氨酯。这种涂料具有弹性、耐热、抗冻裂,与混凝土、金属等有良好的粘结力。具体性能为: 硬度(A)35～55 永久变形<20％粘结强度>6kg/cm~2 伸率:240～500％
MDI polyurethane is currently the most advanced waterproof material in China. It was recently successfully developed by Jiangsu Jianke and operated by our factory. Two-component “MDI” polyurethane is superior to “TDI” polyurethane in performance. This paint has elasticity, heat resistance, frost crack resistance, and good adhesion to concrete, metal, and the like. Specific properties are: Hardness (A) 35 to 55 Permanent Deformation <20% Adhesive Strength> 6kg/cm~2 Extensibility: 240 to 500%