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Industrial enterprises, especial of the petrochemicals are the focus protection from fire and explosion risks. Most of the recent industry anticorrosion coatings are oil base with solvent evaporation in the performance procedure then caused to great security trouble. Therefore, the anticorrosion performance in industrial enterprises is mostly operated at close states which are also affecting the normal production. According to this situation, SWD Urethane Co., USA actively scientific research, developed water base metal protective anticorrosion coating. This product has 0 VOC content can be operated in the normal production state of the industrial enterprises without risks.
Characteristics
The coating applies one component environment friendly water base high molecule polymer resin. The film of coating is dense and tough with stable performances of acid resistance, alkali resistance, salt resistance, oil resistance, water resistance and chemical media resistance. No crack, no peel off and no fall down after long term outdoor application the coating can bear alternating impact of hot and cold and various weather influences in wind, frost , snow, rain, etc.
Specifications
Adhesive strength (Grid method) class 1
Impact resistance ≥50kg•cm
Temperature variation -40------+150°C
Wear resistance(700g/500r) 13mg
Acid resistance 30%H2SO4 or 10%HCI,30d no rust no bubbles no peel
Alkali resistance 30%NaOH, 30d no rust no bubbles no peel
Salt resistance 60g/L, 30d no rust no bubbles no peel
Salt spray resistance 3000h no rust no bubbles no peel
Oil resistance 0# diesel Crude oil 30d no rust no bubbles no peel
mental protective polyurethane coating