Coal tar epoxy anti-corrosion steel

Construction performance anti-corrosion coating epoxy asphalt is very good, drama coating, spray can. Brush a film up to about 100 microns, labor and material, and low cost. Anti-corrosion coating epoxy asphalt absorbs the asphalt coating water resistance, acid and alkali resistance and flexibility excellent adhesion, mechanical strength and solvent resistance, suitable epoxy coatings improved weather resistance. Low permeability epoxy asphalt coating, water permeability is small, and can end, together with the expansion or contraction of the surface by a small mechanical stress and thermal stress on the metal substrate can be a variety of steel, light metals, concrete, wood, plastic, etc. coated, not only excellent corrosion resistance, but also has good electrical insulation properties. Application of anti-corrosion coating epoxy asphalt surface is very wide, at present, mainly used in petrochemical facilities, pipelines, offshore installations and equipment, structures, steel surface, anti-corrosion coating of concrete surfaces. Sluice via Tianjin, a large area of ??Newport docks etc. brushing use, epoxy asphalt primer and topcoats part epoxy asphalt, underwater unchanged for more than five years. Asphalt epoxy anti-corrosion coating for pipeline outer wall, the effect is also very good. Paint industry, the domestic production of anti-corrosion coating epoxy asphalt manufacturers more. Its styling products: H01-4 epoxy asphalt varnish, H04-3 epoxy asphalt brown paint, H04-10 epoxy asphalt enamel, H04-12 epoxy asphalt enamel, H06-13 epoxy asphalt primer, H52-1 anti-corrosion epoxy asphalt varnishes, H52-31 epoxy asphalt anti-corrosion coatings, H53-34 colored epoxy asphalt anticorrosive coatings, H54-31 epoxy asphalt brown oil paint, H54-82 aluminum epoxy asphalt and other oil primer . H01-04 epoxy asphalt varnish which is cured with hexamethylene diamine, water resistance, good adhesion, a coating film thickness, but not the light. For underground pipelines, underwater, surface corrosion coating of concrete. H06-31 and H04-10 supporting the use of, for petrochemical underground pipe wall corrosion. If the glass fiber bandage supporting the use of anti-corrosion better. H52-1 is hexamethylene diamine curing, coating adhesion, water resistance, chemical corrosion, suitable for carbonation tower corrosion and other chemical equipment. H52-82 and H54-31 supporting the use of, for tankers, tank, tank corrosion. In addition to styling products can also be formulated according to the needs of their own. For example, the epoxy 634, coal tar pitch, talc, mica formulated epoxy asphalt primer and varnish, with diethylenetriamine chlorobenzene solution as the curing agent, used as a chemical-resistant chemical equipment atmospheric anti-corrosion coatings, very good results. Coal tar epoxy anti-corrosion coating epoxy coal tar with two main ingredients, is A (epoxy) B (curing agent) two-component coating with excellent adhesion, toughness, moisture resistance, water resistance, chemical mediators, preventing the performance of a variety of ions through the film, having been coated with the object with the contraction of the expansion characteristics. The film never fall off, cracking. Thickness of 0.5 ~ 1.0mm. Coal tar epoxy anti-corrosion is a form of high cost, engineering test shows that coal tar epoxy is applied with cathodic protection. Oil, gas pipeline using two years basically no corrosion occurs.