two component polyurea coating

SWD900 Series SH101 Two components pure polyurea spray elastomer anticorrosion waterproof coating SWD Urethane Co., USA developed a two components solvent free environment friendly pure polyurethane coating in 1992. It has high reactivity, fast cure be sprayed forming at any bent, inclined and vertical surface, without sagging, high elastic, dense and seamless material can completely insulated air, water, oxygen penetration, with super adhesive strength and impact resistance properties. It’s integrated anticorrosion, waterproof, wear resistance, aging resistant performances together. No pulverization and crack peel up or fall down after long- term outdoor work with the alternating impact of cold, heat, rain and snow. Polyurea has a history of more than 20 years in North America and other developed countries, it has very strong market demand and widely used in many fields such as aviation, traffic, petroleum, chemical, metallurgy, power generation, construction and move property etc. Specifications Adhesive strength (concrete base) 2.9 Mpa( or substrate broken) Adhesive strength (steel base) 11.3 Mpa Tear strength 80.6kN/m Tensile strength 17.8Mpa Elongation 472% Penetrate resistance 2.3Mpa Temperature variation -40------+120℃ Wear resistance （700g/500r） 5mg Acid resistance (10%H2SO4 or 10%HCI, 30d) no rust no bubbles no peel Alkali resistance 10%NaOH, 30d no rust no bubbles no peel Salt resistance 30g/L, 30d no rust no bubbles no peel Salt spray resistance 2000h no rust no bubbles no peel Oil resistance 0# diesel crude oil 30d no rust no bubbles no peel
Anticorrosion and waterproof of construction, chemical, traffic metallurgy, power generation, aerospace, marine, shipping and many other areas.