SWD POLYURETHANE (SHANGHAI) CO., LTD

industry water base environment protection iron oxide red anticorrosion protective primer

• Category :

  Paint and Coatings

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

  VOC ≤83g/L

• Packing :

  25kg/barrel

• Product description :

    SWD961 Series SH137 room temperature cure water base resin system epoxy iron oxide red industry anticorrosion protective primer

  Descriptions                 In order to decrease the air pollution, countries published many laws and regulations of restricting the VOC content of the solvent coating and encouraged to use the water base coating. Based on this marketing demand, SWD Urethane Co., USA took the social responsibility of environment protection, finished many scientific researches and developed the water base iron oxide red anticorrosion protective primer in the late 20^th century. This primer has been widely used in the industrial anticorrosion coating. It is green and environmentally friendly without damage to the environment and human’s health, no security risks.

                                                                                  

  Characteristics              Through special precision formulation and scientific process, this coating takes the environment friendly water base high molecule polymer resin and high quality iron oxide red as main material. Coatings is dense, with high impact resistance, plugging performance and penetrate resistance, excellent properties of rust resistance, anticorrosion, water resistance, wet resistance, oil resistance. With high adhesive strength on metal substrate, bond well with the following coating, it is one component water base product, easy to perform, without damage to people’s health and pollution to the environment ambient.

                                                                                  

  Specifications

  Adhesive strength (grid method)                 Class 1

  Impact resistance                             ≥50kg•cm

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

  Wear resistance（700g/500r）                  14mg

  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 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                       1.25g/cm³

  Volume solid content            61%±2%

  VOC                         ≤83g/L

  Recommended dry film thickness   30-80μm

  Theoretical coverage             0.12 kg/sqm (calculated by the above solids percentage and dry film thickness of 50 microns)

  Practical coverage                Allow appropriate loss rate

  Dry time                       1-3h

  Overcoating interval              min: 3h, max: 28h

  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 base iron oxide red anticorrosion primer	1	50
  2	SWD anticorrosion protective coating	2	100-150
  Total		3	150-200

   

                                                                                  

  Application scopes      Metal structures of petroleum, chemical, construction, transportation, electricity, steel, coal, municipal protection and other areas

                                                                                   

  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（26% 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.

   

   

• Uses :

  Metal structures of petroleum, chemical, construction, transportation, electricity, steel, coal, municipal protection and other areas