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SWD POLYURETHANE (SHANGHAI) CO., LTD
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hand brushable power plant desalination water tank special anticorrosion poyurea coating

Details for hand brushable power plant desalination water tank special anticorrosion poyurea coating

hand brushable power plant desalination water tank special anticorrosion poyurea coating

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Paint and Coatings

hand brushable power plant desalination water tank special anticorrosion poyurea coating
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SWD952 Series SH110 One component

hand brushable polyurea power plant desalination

 water tank special anticorrosion coating

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Descriptions               Applied with the world advanced dual double-membrane water treatment   process, the power plant treats desalination water goes through ultrafiltration, one and two level reverse osmosis, changed it into refined water (desalination) by mixed bed process then used it in the power plant boilers which requires desalination storage tank has good anticorrosion performance. Currently, many power plants apply two components polyurea to protecting the desalination tanks from anticorrosion. To facilitate the construction SWD Urethane Co., USA developed one component polyurea special power plant desalination tank anticorrosion coating. This coating wins great effects after applied in many power plants in America.

                                                                                

Characteristics              Applied With unique formula and goes through scientific process, the coating cured by absorption and reaction with air moisture, with high adhesive strength on the substrate. Except large amount of urea bond, biuret bond, coating has urethane bond and hydrogen bond, which greatly enhanced its mechanical performance and anticorrosion performance. Compared with two components polyurea coating, one component polyurea power plant desalination tank anticorrosion coating has higher performances of acid resistance, alkali resistance, salt resistance, water and wet resistance, temperature variation and chemical resistance. One component product is easy to use, can brush, roller and spray without special polyurea spray equipment.

                                                                                

Specifications

Adhesive strength                            9.6Mpa

Impact resistance                             ≥50kg•cm

Tensile strength                               18Mpa

Elongation                                  380%

Temperature variation                         -40------+160

Wear resistance700g/500r                  10mg

Acid resistance 40%H2SO4 or 15%HCI, 30d         no rust no bubbles no peel

Alkali resistance 45%NaOH, 30d                 no rust no bubbles no peel

Salt resistance 100g/L, 30d                      no rust no bubbles no peel

Salt spray resistance 1000h                      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

Luster                        glazed

Density                       1.05g/cm3

Volume solid content            82%±2%

VOC                         ≤173g/L

Recommended dry film thickness   250-350μm

Theoretical coverage             0.26kg/sqm (calculated by the above solids percentage and dry film thickness of 200 microns)

Practical coverage                Allow appropriate loss rate

Dry time                       1-3h

Overcoating interval              min: 3h, max: 32h

Overcoating method              Airless spray, Air spray, Brush, Roller

Flash point                      56

                                                                                  

Recommend procedures                         

No.

Name of products

Layers

Dry film thicknessμm

1

SWD one component iron oxide red anticorrosion primer

1

50

2

SWD power plant desalination tank anticorrosion coating

1

100

3

SWD power plant desalination tank anticorrosion coating

1

100

Total

 

3

250

                                                                                

Application scopes          power plant desalination tank, various types of industrial soft water treatment system

                                                                                 

Shelf life                  10 months (Indoor with dry and cool conditions)

                                                                                 

Packing                    20kg/bucket, 25kg/bucket

                                                                                 

Production area              Minhang district, City of Shanghai26% of raw materials imported  from SWD US

                                                                                 

Security                   To apply this product must be accordance with the relevant national regulation of sanitation, safety and environment. Avoid contacting the wet coating.

                                                                                 

Global applicability          Our company aims to provide worldwide customers the same coatings, but sometimes, some small adjustments are made to satisfy each region conditions and international norms, in this case, an alternative product data will be provided.

                                                                                        

Integrity declaration         Our company guarantees the reality of the listed data, due to the diversity and variability of the application environment, please test and verify it before use. We don’t take any other responsibilities except the coating quality self and reserve the right of modification the listed data without prior notice.

 

 

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