1.The ship stays in a humid environment for a long term. If the hull protective coating is not airtight enough the water molecules will penetrate into the body metal surface easily, rust and also electrochemical corrosion will be generated then cause to great damages. The ships special anticorrosion protective intermediate coating developed by SWD Urethane Co., USA is very dense, has high plugging performance and penetration resistance to bring the ship long-term protective effect.
2. The coating takes the high quality one component polyurethane resin as main film forming material with large amount of urethane bond, hydrogen bonds formed in the high molecules, it can maintain good impact resistance performance for a long time. With excellent performance of anticorrosion, wear resistance, water resistance and weather resistance, it has high adhesive strength and plugging performance for iron oxide red, zinc rich and other kinds of primers. It can be cooperate with varieties of top coatings, such as polyurethane, epoxy, chlorinated rubber alkyd and phenolic.
3.Application scope is marine Industry anticorrosion coating
4. Recommend procedures
Name of products
Dry film thickness(μm)
SWD ships special iron oxide red anticorrosion primer
SWD ships special anticorrosion intermediate coating
SWD Polyurethane (Shanghai) Co., Ltd. is invested by SWD Urethane Co. in AZ,USA, which is located at NO.1588 Lianhang Road, Minhang District, the National 863 Base of Shanghai. we have set up a new manufacture base and R & D center for Polyurethane and Polyurea products(see pic left). We are a comprehensive polyurethane enterprise integrating scientific research, production, sales, project application and technical service for advanced product lines of anti-corrosion, waterproof and insul...