丙烯酸聚氨酯清漆-氟碳漆厂家-上海氟碳漆批发

产品概述 
本产品是由丙烯酸树脂、助剂、溶剂、脂肪族异氰酸酯交联剂等组成的A、B双组分涂料。可作为多种涂层和基材的罩面保护，尤其适用于铝粉金属漆的罩面保护，防止铝粉氧化、变色。能全面提高其自洁性、保护性、装饰性和使用寿命。

产品特性 
1.具有良好的抗紫外线老化、抗化学介质腐蚀性能。 
2.高光泽、高硬度、高丰满度。 
3.能全面提高涂层的使用寿命。

物理参数 
光    泽：高光、半亚光、亚光、无光。 
固体含量：质量固体含量：≥50%；体积固体含量：≥40% 
密    度：（1.0～1.1）克/毫升 
闪    点：（闭口）21℃ 
贮 存 期：存放于阴凉、干燥处,有效贮存期为一年（B组分开罐后应一次性用完） 
包    装：20千克/组 
                                                    干膜厚度（μm）                湿膜厚度（μm）              理论涂布率（m2/kg） 
        膜厚范围（一道）                 18～22                                45～

干燥和复涂间隔时间 
                                                                                                                                                      复涂间隔时间 
     底材温度         表干时间         实干时间           可搬运时间           完全固化时间 
                                                                                                                                                          最小值
       23℃                20min              24h                      24h                           7d                              16h 
       10℃                40min              36h                      36h                           7d                              24h

主要技术参数 
                         检验项目                                                                  技术指标 
                    附着力（划圈法）/级                                                  1 
                    硬度（铅笔） ≥                                                          2H 
                    耐冲击性/cm                                                                50 
                    耐水性/24h                                                                  不起泡、不起皱、不脱落 
                    耐汽油性/24h                                                              不起泡、不起皱、不脱落 
                    耐人工老化性/1000h                                                 不粉化、不龟裂、不脱落

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