19
,一种新型的无污染、无危害的环保型防腐产品,代表着当今**、国内冷缠防腐胶带的水平,有“防腐**”美称。
该产品基材为*特的改性聚丙烯编织纤维布,采用丁基橡胶改性沥青做防腐胶层。
thods of application
Steel pipe surface treatment :rust removal removal , removing welding slag ,burr ,oil and keeping dry and clean ,manual rust removal should reach St3 ,mechanical St2 ,meeting the request of SYH4007-86.
Primer coating: adopting customized mating priming paint .keep away from fire .Spreading equably no matter brushing ,rolling or spraying .priming paint dosage for manual work 12/L ,mechanical construction 20/L.
3)、待底漆表干(一般5一10分钟后)即可缠带。
(4)、下沟回填:经质量检查验收合格即可下沟。