橡胶塑料类防水材料。以氯丁橡胶、丁基橡胶、三元乙丙橡胶、聚氯乙烯、聚异丁烯和聚氨酯等原材料,可制成弹性无胎防水卷材、防水薄膜、防水涂料、涂膜材料及油膏、胶泥、止水带等密封材料,具有抗拉强度高,弹性和延伸率大,粘结性、抗水性和耐气候性好等特点,可以冷用,使用年限较长。
② Rubber plastic waterproof materials. With chloroprene rubber, butyl
rubber, ethylene propylene diene monomer rubber, polyvinyl chloride,
polyisobutylene and polyurethane as raw materials, it can be made into
elastic tire less waterproof membrane, waterproof film, waterproof
coating, coating material and sealing materials such as ointment, mortar
and waterstop. It has the characteristics of high tensile strength,
high elasticity and elongation, good adhesion, water resistance and
weather resistance, and can be used cold, It has a long service life.
③水泥类防水材料。对水泥有促凝密实作用的外加剂,如防水剂、加气剂和膨胀剂等,可增强水泥砂浆和混凝土的憎水性和抗渗性;以水泥和硅酸钠为基料配置的促凝灰浆,可用于地下工程的堵漏防水。
③ Cement waterproof materials. Admixtures, such as water proofing agent,
air entraining agent and expansion agent, can enhance the
hydrophobicity and impermeability of cement mortar and concrete; the
cement and sodium silicate as the base materials can be used for sealing
and waterproofing of underground engineering.