<*n style="color:#2ecc71"><*n style="font-size:24px">美缝剂真瓷胶玻璃粉 塑胶漆用*刮玻璃粉 各种玻璃砂玻璃粉*n>*n>
<*n style="font-size:24px">*n>
<*n style="font-family:&#39; font-size:19px"> *n><*n style="font-family:&#39; font-size:19px">粉末涂料用增硬*刮玻璃粉*n>
<*n style="font-family:&#39; font-size:19px">一、玻璃粉简介:*n>
<*n style="font-family:&#39; font-size:19px">粉末涂料用增硬*刮玻璃粉*n><*n style="font-family:&#39; font-size:19px">是一款高硬度微晶玻璃粉,采用特殊原料和工艺合成并加工成超细粉体,主要用于粉末涂料中提高漆膜硬度。*n>
<*n style="font-family:&#39; font-size:19px"><*n style="font-family:&#39; font-size:19px">本玻璃粉应用于户内/户外型粉末涂料中根据硬度与成本的要求添加量为配方的5~20%;一般加10%可达到3H,加20%可达到4H以上的硬度,且添加有利于提高漆膜的耐冲击性与延展性能。*n>*n>
<*n style="font-family:&#39; font-size:19px">玻璃粉*n><*n style="font-family:&#39; font-size:19px">主要特点:椎形微晶结构和类球形貌粉末、粒径分布窄、高硬度、高耐候、低吸油.*n>
<*n style="font-family:&#39; font-size:19px">玻璃粉*n><*n style="font-family:&#39; font-size:19px">主要应用:各类型户内/户外型粉末涂料(如环氧、聚酯、环氧+聚酯型).*n>
<*n style="font-family:&#39; font-size:19px">玻璃粉的功能优势:*n>
<*n style="font-family:&#39; font-size:19px">1*n><*n style="font-family:&#39; font-size:19px">、提高漆膜硬度达3H~5H,提高*刮性能,同时可提高漆膜韧性;*n>
<*n style="font-family:&#39; font-size:19px">2*n><*n style="font-family:&#39; font-size:19px">、与树脂相容性与分散性好,流平较好,漆膜手感佳,可接近蜡粉效果;*n>
<*n style="font-family:&#39; font-size:19px">3*n><*n style="font-family:&#39; font-size:19px">、在纯环氧体系中不影响光泽,在聚酯或环氧/聚酯体系中有消光作用;*n>
<*n style="font-family:&#39; font-size:19px">4*n><*n style="font-family:&#39; font-size:19px">、提高漆膜耐酸碱、耐黄变、耐老化性能等显著;*n>
<*n style="font-family:&#39; font-size:19px">5*n><*n style="font-family:&#39; font-size:19px">、不影响颜料发色,不降低涂料遮盖力,漆膜重涂性好;*n>
<*n style="font-family:&#39; font-size:19px">6*n><*n style="font-family:&#39; font-size:19px">、对挤出机磨损小,可内加。*n>
<*n style="font-family:&#39; font-size:19px">竞争产品:综合性能优于添加氧化铝型增硬粉与蜡粉型增硬助剂。*n>
<*n style="font-family:&#39; font-size:19px">二、玻璃粉的主要指标:*n>
<*n style="font-family:&#39; font-size:19px">细度规格 800目 1500目*n>
<*n style="font-family:&#39; font-size:19px"> *n><*n style="font-family:&#39; font-size:19px">粒径*n>
<*n style="font-family:&#39; font-size:19px">平均粒径 &nb*symp; 15 µm &nb*symp; 7 µm*n>
<*n style="font-family:&#39; font-size:19px">小粒径 ≥ 1.0µm ≥ 1.0µm*n>
<*n style="font-family:&#39; font-size:19px">大粒径 ≤ 50 µm ≤ 30 µm*n>
<*n style="font-family:&#39; font-size:19px">白 度 ≥ 93.0% ≥ 93.0%*n>
<*n style="font-family:&#39; font-size:19px">水含量 ≤0.2% ≤0.2%*n>
<*n style="font-family:&#39; font-size:19px">吸油量 18 g/100g 23g/100g*n>
<*n style="font-family:&#39; font-size:19px">比 重 2.60 g/cm3 2.60 g/cm3*n>
<*n style="font-family:&#39; font-size:19px">莫式硬度 ≥8.0 ≥8.0*n>
<*n style="font-family:&#39; font-size:19px">熔 点 ≥1700℃ ≥1700℃。*n>
<*n style="font-family:&#39; font-size:19px">三、玻璃粉的应用优势及方法建议:*n>
<*n style="font-family:&#39; font-size:19px">1*n><*n style="font-family:&#39; font-size:19px">、应用于户内/户外型粉末涂料中根据硬度与成本的要求添加量为配方的没5~20%;一般加10%可达到3H,加20%可达到4H以上的硬度,且添加有利于提高漆膜的耐冲击性与延展性能。*n>
<*n style="font-family:&#39; font-size:19px">2*n><*n style="font-family:&#39; font-size:19px">、玻璃粉增硬*刮效果优于市场上的氧化铝型*粉和蜡粉型刮剂,因流平性好,漆膜手感接近蜡粉效果,且与适量蜡粉配合使用的效果更好。*n>
<*n style="font-family:&#39; font-size:19px">3*n><*n style="font-family:&#39; font-size:19px">、玻璃粉硬度虽高,但因粒径分布与颗粒形貌控制较好,因此对挤出机磨损较小,可内加。*n>
<*n style="font-family:&#39; font-size:19px">
*n>
<*n style="color:#2ecc71"><*n style="font-size:24px">美缝剂真瓷胶玻璃粉 塑胶漆用*刮玻璃粉 各种玻璃砂玻璃粉*n>*n>