简介 Introduction

弹性体（耐根穿刺）改性沥青防水卷材是以长纤聚酯纤维毡和铜胎为胎基, 以添加进口化学阻根剂的S B S改性沥青为涂盖材料，两面覆以聚乙烯膜、细砂或矿物粒料为隔离材料制成的改性沥青卷材。

产品性能 Performance

•具有防水和阻止植物根穿透双重功能，能够承受植物根须穿刺，长久保持防水功能；

•采用进口化学阻根剂制成的改性沥青既耐植物根穿刺，又不影响植物正常生长，且对环境无污染;

•可形成高强度防水层，抵抗压力水能力强，并耐穿刺、耐咯破、耐撕裂、耐疲劳；

•抗拉强度高，延伸率大，对基层收缩变形和开裂的适应能力强；

•优异的耐高低温性能，冷热地区均适用；

•耐腐蚀、耐霉菌、耐候性好；

•it owns double functions: Waterproof and root resistant, it can be resistant to the stab of plant root and keep

waterproof for a long term;

•modified asphalt produced by imported chemical root resistance agent is not only resistant to root stab, but also do not affect the normal grow of plants, furthermore, it is free of environmental pollution;

•it can form high strength waterproof layer against high-pressure water, root resistant, cut-resistant, tear resistant  and fatigue resistant;

•high tensile strength, high elongation, more adaptable to substrate contraction and ripping;

•excellent heat and cold resistance, suitable for both the hot and cold region;

•corrosion resistant, mildew resistant and weather resistant.

执行标准/Standard :JC/T1075-2008

主要用途Use

主要适用于种植屋面及绿化的地下建筑物顶板的防水和阻根。

It is mainly used for waterproof and root resistance in planting roofs and planting basement roofs.

施工要点Construction Points

♦基层处理

•防水基层必须清理干净、保持牢固、干燥、平滑（坦）等。

•施工面遇有凹凸不平的地方应先予以补平或磨平，棱角和内角也需事先磨（滚）圆。

•将所有施工面完全涂刷基层处理剂，待完全干燥。

♦节点细部附加防水层：一般细部如三面阴阳角、天沟、檐沟、变形缝等部位按相关规范增贴一层附加专用卷材。

 ♦阻根防水层施工：热熔施工，施工方法同普通改性沥青防水卷材施工方法。

•substrate treatment

•substrates must be clean, solid, dry and smooth (flat).

•rough and uneven substrates must be filled in or rubdown, and outer and inner corner must be rounded.

•apply primer full over construction surfaces and wait until dry.

•for particularities such as three-faced corners, gutters, eaves gutters and deformation joints, apply additional special roll material according to related specification.

•application methods are the same as for ordinary modified asphalt waterproof roll material.

施工注意事项 Precautions

•雨、雪天及五级以上大风天不得施工；施工环境气温不宜低于0℃。

•火焰加热器的喷嘴距卷材面的距离应适中，幅宽内加热应均匀，以卷材表面熔融至光亮黑色为度，不得过分加热卷材。

•it is prohibited to construct in snowy, rainy days and windy days with force 5 wind; it is not suitable for ambient temperature to be below 0℃。

•the distance between the nozzle of fired heater and material surface should be appropriate, the heat should be even in the width and heat the material surface until it melted to appear bright black. No heating unduly.