采用SBS橡胶掺入沥青中对沥青进行改性，以它为浸渍涂盖层，聚酯纤维、玻纤、聚乙烯膜等为胎基，表面撒布彩细砂、PE膜、片石等加工而成。
The asphalt is modified by adding SBS rubber into asphalt, taking it as the impregnation coating, polyester fiber, glass fiber and polyethylene film as the tire base, and spreading color fine sand, PE film and rubble on the surface.框格护坡模具 箱体护坡模具 华尔街铜牛 电阻柜 接地电阻柜 电缆保护接地箱 隔离墩模具 化粪池模具
特点
characteristic
1、耐高温和低温柔性较好，尤其是低温柔性，故适合高寒地区、高温地区，使用广泛；
1. It has good high temperature resistance and low temperature flexibility, especially low temperature flexibility, so it is suitable for alpine and high temperature areas and is widely used;
2、原材料来源广泛，价格便宜，厚度厚；
2. A wide range of raw materials, cheap price, thick thickness;
3、沥青为主要材料，后期收缩比高分子卷材小，不容易出现拉裂卷材现象。
3. Asphalt is the main material, and its later shrinkage is smaller than that of polymer coil, so it is not easy to crack the coil.
施工工艺
construction technology
普遍采用热熔满铺工艺，一般通过喷灯火焰直接加热卷材粘结面，将沥青融化粘结到基层上。
Hot melt full paving process is widely used. Generally, the bonding surface of coiled material is directly heated by blowtorch flame to melt and bond the asphalt to the base course.
施工环境要求
Construction environment requirements
基层应干燥（含水率不宜超过9%）、干净，并需预先涂刷基层处理剂。
The base course shall be dry (moisture content shall not exceed 9%) and clean, and the base course treatment agent shall be applied in advance.
注意事项
matters needing attention
热熔施工时应注意控制温度，不能过高或过低，搭接位置需保证连接严密；SBS/APP掺量不易检测，假冒伪劣产品较多。
During hot melt construction, pay attention to control the temperature, not too high or too low, and ensure tight connection at the overlapping position; SBS / APP content is not easy to detect, and there are many fake and shoddy products.