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          L44-81830-1Aluminum powder asphalt antirust paint at the bottom

          Product introduction

          Form :
          Main characteristics :
          Purpose :
          Appearance :

          Composed of coal tar pitch, aluminum powder and other anti-rust pigments, physical pigments, coal charcoal solvent composition.

          Key Features

                        • Good wetting of steel

                        * Has a good wet adhesion

                        Excellent anti-rust performance

                        Excellent water resistance and good alkali resistance

                        Film contains more aluminum powder, has a certain resistance to atmospheric exposure

                        Poor heat resistance of paint film

          Uses Applicable to the bottom of the ship as a bottom anti-rust primer, can also be used as condensing piping, wharf floats, sinks and other internal water immersion facilities for anti-corrosion purposes.

          The appearance of silver-brown, tonal uncertainty, film formation

          Construction parameters

                        Volume solids 53 3% (according to GB / T9272 eqv ISO3233: 1998 provisions of the determination)

                        The dry film thickness is 40mm

                        Wet film thickness of 75mm

                        Theoretical amount of 99g / m2

                        A flash point of 54 C

                        Drying time (25 )

                        Table dry 2h

                        Hard work 24h

          Overcoating interval time

          longest
          temperature52030
          The shortest36h24h16h
          6 months

          Recommended coating number 2, dry film thickness greater than 80mm

          702 epoxy zinc-rich shop primer, 703 epoxy iron red shop primer or 704 inorganic zinc silicate shop primer after supporting paint L44-82 (831) black brown asphalt antirust paint.

          Surface treatment

                        * There are oxide steel: sandblasting to Sa2 level

                        * No oxide steel: Elastic grinding wheel grinding to St3 level

                        Steel coated with shop primer: paint film damage and corrosion at the second rust, polished to St3 level

                        * Welding, flame cutting or fire correction burned parts: polished to St3 level

          Construction conditions

                        • Substrate temperature should be above 3 above dew point

                        Relative humidity not more than 85%

          Coating method

          Airless spray

                    Diluent 105 Diluent

                    Dilution 0-5% (by weight of paint)

                    Nozzle diameter 0.4-0.5mm

                    The discharge pressure is 15 to 20 MPa (about 150 to 200 kg / cm2)

          Air spraying

                        Diluent 105 Diluent

                        Dilution 0-10% (by weight of paint)

                        Nozzle diameter of 2.0-3.0mm

                        Air pressure 0.3-0.4MPa (about 3-4kg / cm2)

          Roll coating / brushing

                        Diluent 105 Diluent

                        Dilution 0-3% (by weight of paint)

          Cleaning agent 105 Diluent

          For safety measures, please refer to the Material Safety Data Sheet (MSDS) of Anhui Kailin New Material Co., Ltd. (formerly Tianchang Kailin Chemical Co., Ltd.).

          Packaging 20L barrels 25kg

          Shelf life of 12 months.

          Description This product is mainly composed of coal tar pitch and floating aluminum powder, after a period of storage, the black asphalt has a great role in coloring, aluminum will be affected by the color change from silver to silver-brown, resulting in paint color Dark, this is a normal phenomenon, the anti-rust performance will not have any effect.

          Remark For the correct use of our products, please carefully read the "User's Guide"

          Statement The above data and data are based on our test and practical experience in the use of accumulated and can be used as construction guide. We do not understand the situation in the construction, we only guarantee the quality of the paint itself, other issues will not be responsible. For this manual, we will be based on the continuous improvement of products have the right to modify.


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          Hotline

          0550-7911368

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