Epoxy coal asphalt anti - corrosion steel pipe Requirements of Epoxy Coal Bitumen Anticorrosive Steel Pipe and Pre - construction Preparation 2. Material requirements 2.1 All anti-corrosion materials must have material quality certificate,......
Three cloth four oil epoxy coal tar anti-corrosion steel pipe Three cloth four oil epoxy coal tar anti-corrosion steel pipe, the use of epoxy coal tar anti-corrosion coating mainly composed of two components, epoxy and asphalt paint. It bel......
Epoxy coal tar anticorrosive spiral steel pipe Introduction: Epoxy coal tar anticorrosive spiral steel pipe is what we often say a few cloth a few oil, common with a cloth two oil, three cloth two oil, five step three oil, seven cloth four......
First, materials and components A component of epoxy coal tar pitch and topcoat, are based on epoxy resin and coal tar pitch as the main film, add a variety of anti-rust pigments, insulating filler, toughening agent, leveling agent, thinner......