SWD POLYURETHANE (SHANGHAI) CO., LTD

industry water base environment protection anticorrosion protective coating

• Category :

  Paint and Coatings

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

     SWD961 Series SH136 room temperature cure

           water base system industry metal anticorrosion

   environment friendly protective coating

   

  Descriptions                  Industrial enterprises, especial of the petrochemicals are the focus protection from fire and explosion risks. Most of the recent industry anticorrosion coatings are oil base with solvent evaporation in the performance procedure then caused to great security trouble. Therefore, the anticorrosion performance in industrial enterprises is mostly operated at close states which are also affecting the normal production. According to this situation, SWD Urethane Co., USA actively scientific research, developed water base metal protective anticorrosion coating. This product has 0 VOC content can be operated in the normal production state of the industrial enterprises without risks.

                                                                                  

  Characteristics                 The coating applies one component environment friendly water base high molecule polymer resin. The film of coating is dense and tough with stable performances of acid resistance, alkali resistance, salt resistance, oil resistance, water resistance and chemical media resistance. No crack, no peel off and no fall down after long term outdoor application the coating can bear alternating impact of hot and cold and various weather influences in wind, frost , snow, rain, etc.

                                                                                  

  Specifications

  Adhesive strength (Grid method)                 class 1

  Impact resistance                             ≥50kg•cm

  Temperature variation                         -40------+150℃

  Wear resistance（700g/500r）                  13mg

  Acid resistance 30%H₂SO₄ or 10%HCI, 30d        no rust no bubbles no peel

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

  Salt resistance 60g/L, 30d                       no rust no bubbles no peel

  Salt spray resistance 3000h                      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                       1.22g/cm³

  Volume solid content            63%±2%

  VOC                         ≤82g/L

  Recommended dry film thickness   100-200μm

  Theoretical coverage             0.19kg/sqm (calculated by the above solids percentage and dry film thickness of 100 microns)

  Practical coverage                Allow appropriate loss rate

  Dry time                       1-3h

  Overcoating interval              min: 3h, max: 26h

  Overcoating method              Airless spray, Air spray, Brush, Roller

  Flash point                Non flammable, non explosive, safety and environmental protection

                                                                                    

  Recommend procedures

  No.	Name of products	Layers	Dry film thickness（μm）
  1	SWD water iron oxide red anticorrosion primer	1	50
  2	SWD industry water metal protective anticorrosion coating	1	60
  3	SWD industry water metal protective anticorrosion coating	1	60
  Total		3	170

                                                                                  

  Application scopes          Petroleum, chemical, construction, transportation, electricity, steel, coal, municipal protection and other areas metal structure.

                                                                                   

  Shelf life               12 months (Indoor with dry and cool conditions, frozen below 0℃)

                                                                                   

  Packing                    20kg/bucket. 25kg/bucket

                                                                                    

  Production area             Minhang District, City of Shanghai（27%  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.