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Power plant desalination water tank special
polyurea anticorrosion high performance protective coating
The electric power industry is a critical part of economic infrastructure. The facilities should have effective application life which be required excellent anticorrosion waterproofing materials and advanced protective technology. Spray polyurea elastomer is a breakthrough of the traditional anticorrosion protection concept and integrated new materials, new technology and new process together. With excellent comprehensive physical properties and anticorrosion performance recently it has been successfully used in the power industry under various complicated corrosion environment.
Characteristics It is high reactive and rapid cure and able to be sprayed forming on any bending surfaces of slopes and vertical side without sagging or falling down problems. The coating film is flexible, dense and seamless, high adhesive strength with substrate and excellent anticorrosion waterproof properties, no bubbles and peel off during long-term immerse of various liquid conditions. The working temperature could be boiled water in 100 °C without deform and cracks but keep high tensile strength, impact resistance and excellent chemical resistance performance.
Adhesive strength (concrete base) 2.8 Mpa( or substrate broken)
Adhesive strength (steel base) 12.8 Mpa
Tear strength 80kN/m
Tensile strength 18Mpa
Penetrate resistance 2.6Mpa
Temperature variation -40------+120°C
Wear resistance (700g/500r) 6mg
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
Data of performance
Color Multiple colors as customers’ need
Volume solid content 99%±1%
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°C
Name of products
Dry film thickness(μm)
SWD polyurea special primer
SWD power plant desalination water tanks special primer
Application scopes Anticorrosion and waterproof protection of desalination water tanks, sewage water treatment pools, storage tanks, towers and other facilities in power industry.
Shelf life 6 months (Indoor with dry and cool conditions)
SWD New Material (Shanghai) Co., Ltd is a professional manufacturer of polyurea polyurethane coating and pu foam in China, with headquarter in US for over 40 years. We have our own production workshops focusing on all aspects of anticorrosive waterproof, insulation fields. US technology and made in China, high quality and nice prices.
2.OEM is accepted ?
We have our own R&D team and specialists, so we can customize the product that customer’s require.
3.How to guarantee the high quality?
We have the ISO9001 quality management system certificate, we are PDA member and have standard test reports. We strictly implement the rules according to the quality standard in every aspectsfrom the purchase of raw material to the production process and outgoing of products.