郑州第二橡胶厂防水卷材赢得市场改革开放的深人带来了建筑行业的蓬勃发展，郑州第二橡胶厂不失时机地组织科技人员瞄准建筑防水材料急需更新换代这一市场需求，与化工部北京橡胶工业研究设计院合作开发出新型防水建筑材料。现已开发的防水卷材有１．０，１，２和１．ｓｍ... Zhengzhou No. 2 Rubber Factory’s waterproof membrane won the market’s reform and opening up and brought about the vigorous development of the construction industry. Zhengzhou No.2 Rubber Factory lost no time in organizing scientific and technical personnel to target construction waterproof materials in urgent need of replacement and market demand, and the Ministry of Chemical Industry Beijing. The Rubber Industry Research and Design Institute has jointly developed a new waterproof construction material. The waterproof membranes that have been developed are 1.0, 1, 2 and 1. Sm...