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Quick Details

  • Other Names: Polyurethane Coating
  • MF: N/W
  • Place of Origin: Jiangsu, China (Mainland)
  • Main Raw Material: Polyurethane
  • Usage: Appliance Paint, Boat Paint, Building Coating, Electrical Insulating Varnish, Furniture Paint, Other
  • Application Method: Spray
  • State: Liquid Coating
  • Brand Name: SWD
  • Model Number: 9001
  • Tensile strength: 17.8Mpa
  • Tear strength: 85.6kN/m
  • Adhesive strength (concrete base): 3.2Mpa (or substrate broken)
  • Adhesive strength (steel base): 11.3Mpa
  • Elongation: 460%
  • Penetrate resistance: 2.3Mpa
  • Temperature variation: -40-----+120°C
  • Wear resistance (700g/500r): 6.5mg

Packaging & Delivery

Packaging Details component A : 220kg/bucket
component B : 200kg/bucket
Delivery Time Shipped in 10 days after payment

 

SWD9001 seawater desalination caisson special

 polyurea anticorrosion wear resistance protective coating

 

Descriptions               Due to the shortage of water resource, seawater desalination procedure has been increasingly popular in many ocean projects Large scale caissons are the main equipment of the seawater desalination project which required the service life reach to more than 50 years. Therefore the crucial performance of coatings is to prevent the caisson being corrosion damaged in long-term application. SWD seawater desalination caisson special polyurea coating has excellent performance of seawater anticorrosion, soak stable and cathodic disbondment resistant. It has been widely used on many large seawater desalination projects in the China, USA and Australia.

                                                                               

Characteristics              

SWD9001 has high reactivity and rapid cure properties which is 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 and insulated water and oxygen with high adhesive strength and cathodic disbondment resistance. It has excellent properties of anticorrosion, waterproof, anti-aging resistance, no peel off, no crack or no powder under long-term seawater immersion conditions.

                                                                               

Specifications         

Adhesive strength (concrete base)         3.2Mpa (or substrate broken)

Adhesive strength (steel base)              11.3Mpa

Tear strength                                     85.6kN/m

Tensile strength                                 17.8Mpa

Elongation                                        460%

Penetrate resistance                             2.3Mpa

Temperature variation                        -40-----+120°C

Wear resistance (700g/500r)               6.5mg

Acid resistance 

10%H2SO4, 10%HCL, 30d          No rust, no bubbles,no peel done

Alkali resistance10%NaOH, 30d     No rust, no bubbles,no peel done

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

Salt spray resistance, 3000h         No rust, no bubbles,no peel done

Oil resistance 

0#diesel, crude oil, 30d             No rust, no bubbles,no peel done

                                                                                

Data of performance

Color                                    Multiple colors as customers’ need

Luster                                  glazed

Density                               1.01g/cm3

Volume solid contents             99%±1%

VOC                                            0

Recommended dry film thickness    2000-3000mm

Theoretical coverage             2.04 kg/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 intervals             min: 1h; max: 24h

Overcoating method           Special polyurea spray equipment (imported or local support)

Flash point                          200°C

                                                                                

 Recommend procedures

 

No.

Name of products

Layers

Dry film thickness(μm)

1

SWD polyurea special primer

1

50

2

SWD seawater destination caisson special polyurea

1

2500

Total

---

2

2550

 

Application Scopes         Anticorrosion waterproof protection of seawater destination caissons, offshore drilling platform, marine terminal and other marine facilities. 

                                                                                

Shelf life                  6 months (Indoor with dry and cool conditions)    

                                                                              

Packing                    component A : 220kg/bucket; component B: 200kg/bucket

                                                                                

Production places             Minhang Shanghai City, and Nantong coastal industrial park production base in Jiangsu (60% of the raw materials imported from SWD US, 40% from multinational company in Shanghai)

                                                                                

Security                   To apply this product must be accordance with the relevant     national regulation of sanitation, safety and environment protection. Do not even contact the surface of wet coating.                                                                         

Global applicability         Our company aims to provide worldwide customers with standard coating products, however custom adjustments can be made to adapt and leverage different regional conditions and international norms. In this case, additional 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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China (Mainland) | Manufacturer, Trading Company
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