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          841Epoxy polyamide food container interior wall paint

          Product introduction

          Form :
          Main characteristics :
          Purpose :
          Appearance :

          Composed of epoxy resin, polyamide curing agent, titanium dioxide, physical pigments, additives and solvents composed of two-component epoxy food container wall paint.

          Key Features

                        Excellent water resistance and salt water resistance

                        Excellent oil resistance and chemical resistance

                        Tough film, with excellent adhesion, impact resistance and other physical properties

                        Good anti-rust performance and durability

                        The paint film is non-toxic and tasteless after drying. The product complies with the relevant provisions of the Food Sanitation Law

                        Shanghai Municipal Health Bureau product health review document: Hu Wei food word (2003) 61st

                        Type approval by China Classification Society

          Uses

          It is suitable for the inner wall of food containers, such as drinking water tanks, distilled water tanks, water tanks, water pipes, granaries, beer cans, etc., for protection and anti-corrosion coatings.

          Appearance white

          Construction parameters

                        Volume of solid 65 3% (according to GB / T9272 eqv ISO3233: 1998 requirements) (after mixing)

                        Component A: Component B = 100: 24 (weight ratio)

                        The dry film thickness was 80 m

                        Wet film thickness of 123m

                        The theoretical amount of 177g / m2

                        A flash point of 27

                                       Group B 27

                        Curing time (after mixing) (25 ) 30min

                        Pot life (after mixing) (25 ) 8h

                        Drying time (25 )

                                    Table dry 4h

                                    Hard work 24h

                                    Fully cured 7d

          Overcoating interval time

          temperature

          5

          20

          30

          The shortest

          48h

          24h

          16h

          longest

          14d

          7d

          5d

          Recommended coating number 3, dry film thickness of 250m.

          702 epoxy zinc-rich shop primer, 703 inorganic zinc silicate shop primer, 703 epoxy iron red shop primer, can also be directly coated in the sandblasting treatment to Sa2.5 grade steel surface.

          Surface treatment

                        * There are oxide steel: sand blasting, derusting quality to be GB8923-88 "before painting the steel surface rust grades and derusting grade" standard requirements Sa2.5

                        No oxide steel: sandblasted to Sa2.5 level, or pneumatic or electric flexible grinding wheel grinding to St3 level

                        Steel coated with workshop primer: the rust on the paint film, the rust and the white rust on the zinc primer shall be re-rusted and polished to St3 level

                        Concrete surface: the concrete must be dried to remove all dust, floating pulp and contaminants on the concrete surface.

          Construction conditions

                        • Substrate temperature should be above 3 above dew point

                        When the outdoor construction temperature is lower than 5 , the epoxy reaction with the curing agent stops, not suitable for outdoor construction

                        Relative humidity not more than 85%

          Coating method

          Airless spray

                        Diluent 103 Diluent

                        Dilution 0-5% (by weight of paint)

                        Nozzle diameter 0.4-0.5mm

                        The discharge pressure is 20 to 30 MPa (about 200 to 300 kg / cm2)

          Air spraying

                        Diluent 103 Diluent

                        Dilution 0-5% (by weight of paint)

                        Nozzle diameter of 2.0-3.0mm

                        Air pressure 0.3-0.5MPa (about 3-5kg / cm2)

           Roll coating / brushing

                        Diluent 103 Diluent

                        Dilution 0-3% (by weight of paint)

          Cleaning agent 103 Thinner

          Safety precautions Refer to the MSDS.

          Packaging A component 20L barrels 14.2kg

                           Group B 4L barrel 3.4kg

          Shelf life of 12 months

          Precautions 

          A, B two components must be mixed evenly

          If the coating interval is more than 7 days, the surface of the paint film should be sanded to fight the paint after the road paint to increase the interlayer adhesion

          Food containers should be rinsed with enough drinking water before filling. Please consult the drying time and rinsing procedures.

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

          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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