范围:本文件规定了水性红木家具专用涂料的术语和定义、产品分类、基本要求、产品要求、试验方法、检验规则、标志、包装、运输和贮存、质量承诺、涂装施工。 本文件适用于聚氨酯类、丙烯酸类、丙烯酸改性聚氨酯类等常温干燥型单组分或双组分红木家具专用水性涂料; 主要技术内容:表1  产品性能要求项目　                                                                                                              指标封闭底漆　    透明底漆         面漆在容器中状态　　                                                                             搅拌后均匀无硬块贮存稳定性[（50±2）℃，7 d]　　                                                             无异常耐冻融性　　                                                                                             不变质不挥发物含量/ %[（150±2）℃，1h]　                        ≥           28　          30　            32细度/ μm                                        　                                ≤           50　          50　            35涂膜外观　　                                                                             正常　         正常　   正常涂膜透明度（透光率）/ % 干膜厚度[（30±5）μm]   　≤　      60　          60　            70干燥时间　        表干/ min           　                                ≤　       单组分：30；双组分：60实干/ h             　                                ≤　       单组分：6；双组分：24光泽( 60°)                                                                                  　/　           /　           商定打磨性　                                                                                    易打磨　       易打磨　     /抗粘连性[500 g,（50±2）℃/4 h]　                                               /　          /　       MM:A—0；MB:A—0涂膜硬度（铅笔擦伤）/ H                          　                ≥　       /　          /　             1附着力（划格间距2 mm）/级                       　                ≤　      1　          1　             1柔韧性/ mm                                      　                        ≤　      2　          2　             2耐水性　       耐水性（24 h）                                                              　      无异常耐沸水（15 min）                               　                              无异常耐划伤性(100g)　                                                                       /　           /　         未划伤耐污染性（1 h）　醋　                                                               /　           /　         无异常绿茶                                                   　       /　           /　         无异常耐醇性(50 %乙醇,1 h)　                                                               /　           /　         无异常耐碱性（50g/L NaHCO3，1h）                                     　               /　           /　         无异常耐干热性/级[(70±2) ℃，30 min]                       　        ≤　       /　           /　             2耐黄变性（168 h）△E*                               　                ≤　                          3.0