供应户外透明粉末涂料

<pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; color: red; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">涂膜性能</span><span style="color: red;" lang="EN-US"></span></span></pre> <pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">检验项目</span><span lang="EN-US"><span style="mso-tab-count: 1;"><span style="font-family: Arial;"> </span></span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">检验标准或方法</span><span lang="EN-US"><span style="mso-tab-count: 1;"><span style="font-family: Arial;">      </span></span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">检验指标</span></span></pre> <pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">抗冲击性</span><span lang="EN-US"><span style="font-family: Arial;"><span style="mso-tab-count: 1;"> </span>GB/T1732-1993<span style="mso-tab-count: 1;">     </span>50kg</span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">•㎝</span></span></pre> <pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">附着力（划格法）</span><span lang="EN-US"><span style="font-family: Arial;"><span style="mso-tab-count: 1;">   </span>GB/T9286-1998<span style="mso-tab-count: 1;">     </span>0</span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">级</span></span></pre> <pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">弯曲</span><span lang="EN-US"><span style="font-family: Arial;"><span style="mso-tab-count: 1;">        </span>GB/T6742-1986<span style="mso-tab-count: 1;">     </span>2mm</span></span></span></pre> <pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">铅笔硬度</span><span lang="EN-US"><span style="font-family: Arial;"><span style="mso-tab-count: 1;"> </span>GB/T6739-1996<span style="mso-tab-count: 1;">     </span>1H-2H</span></span></span></pre> <pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">盐雾试验</span><span lang="EN-US"><span style="font-family: Arial;"><span style="mso-tab-count: 1;"> </span>GB/T1771-1991<span style="mso-tab-count: 1;">     </span>>500</span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">小时</span></span></pre> <pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">湿热试验</span><span lang="EN-US"><span style="font-family: Arial;"><span style="mso-tab-count: 1;"> </span>GB/T1740-1979<span style="mso-tab-count: 1;">     </span>>1000</span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">小时</span><span style="font-family: Arial;"> </span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">涂膜轻微失光</span></span></pre> <pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">注：</span><span lang="EN-US"><span style="font-family: Arial;">1. </span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">以上试验采用</span><span lang="EN-US"><span style="font-family: Arial;">0.35mm</span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">厚的除锈，除油冷轧钢板，涂膜厚度为</span><span lang="EN-US"><span style="font-family: Arial;">50-80</span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">微米</span><span lang="EN-US"><span style="font-family: Arial;"> </span></span></span></pre> <pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">　　</span><span lang="EN-US"><span style="font-family: Arial;">2. </span></span><span style="font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">以上涂膜的性能指标可能会随着光泽的降低而稍有降低。</span></span></pre>