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Protective Coating

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Post Date:	Jul 01,2025
Expiry Date:	Dec 28,2025
Detailed Description:	Descriptions Polyurea is a coating reacted by isocyanate component (referred to as Part A) and amide component (the R component). Following the high-solids coatings, waterborne coatings, radiation curable coatings, powder coatings and other low (no) pollution coating technologies, Spray Polyurea Elastomer (referred SPUA) technology is a new solvent-free, pollution-free green construction technology which is developed to meet environmental requirements in nearly two decades abroad. Praised as “omnipotent” ideal material in the coating technology field, Spray Polyurea Elastomer technology is the greatest discovery in the late 20th century. It’s a revolutionary leap of traditional construction technology which combines new technology new material and new procedure together. It established a higher standard for the material protection industry which broke the traditional concepts of anticorrosion and protection. Characteristics 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 Date of performance Color Multiple colors as customers’ need Luster glazed Density 1.01g/cm Volume solid content 99%±1% VOC 0 Recommended dry film thickness 1000-3000μm Theoretical coverage 2.04kg/sqm (calculated by the above solids percentage and dry film thickness of 2000 microns) Practical coverage Allow appropriate loss rate Dry time 5-20s Overcoating interval min: 1h, max: 24h Overcoating method Special polyurea equipment spray (imported or local support) Flash point 200℃

Company:	SWD POLYURETHANE (SHANGHAI) CO., LTD [ China ]
Contact:	Miss Cassie Wang
Tel:	+86-21-51905301
Fax:	+86-21-50905302-606
Email:	swdpu@yahoo.com.cn

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Wuxi city Hongxing Chemical Industry Factory 2021-11-20

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Protective Coating

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