What is epoxy bituminous paint?
The main features of epoxy bituminous paint:
Interpenetrating the network anti-corrosion layer.Chlorosulfonated polyethylene rubber with excellent anti-corrosion properties is used to modify traditional epoxy coal bitumen to form an interpenetrating network anti-corrosive coating between epoxy resin chain and rubber chain after curing. It has low water absorption, good water resistance, strong resistance to microbial erosion and high permeability resistance.
Excellent anti-corrosion comprehensive performance.The coating has better physical and mechanical properties, electrical insulation properties, wear resistance, stray current resistance, heat resistance, temperature resistance and so on.
Primary film thickness.Low solvent content, first film thickness, fewer construction channels, the construction method is the same as the traditional coal tar epoxy paint.
The use of epoxy bituminous paint:
Suitable for partially submerged steel structures, chemical plants, sewage treatment ponds, buried pipelines of oil refineries and steel storage tanks;Embedded cement structure, gas cabinet inner wall, bottom plate, automobile chassis, cement products, coal mine supports, underground facilities and offshore wharf facilities, wood products, underwater structures, wharf steel bars, heating pipes, water supply pipes, gas supply pipes, cooling water pipes, petroleum pipes, etc.
Surface treatment requirements
Steel structure, base material treatment requirements to meet the derusting standard Sa2.5, or manual derusting;Chemical derusting can also be used, requiring no oil, no rust, no foreign matter, dry clean, rust after the surface of the steel substrate must be primed within 4 hours.
|MIXING RATIO||MAIN AGENT/CURING AGENT= 100/10|
|COATING FILM THICKNESS||DRY FILM：50-80Micro/LAYER，WET FILM：80-150Micro/LAYER|
|STORAGE TEMPERATURE||– 10 to 40 DEGREES|
|FLASH POINT||ABOVE 10DEGREES|
|CONSTRUCTION METHOD||SPRAY,BRUSH AND ROLL|
|DILUTION RATE||0-10%(VOLUME RATIO)|