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    PPG - Amercoat 71 TC - Polyamide-cured Epoxy

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    £266.96
    Tax excluded
    £320.35 Tax incl.

    PPG - Amercoat 71 TC is a Two-component, polyamide-cured epoxy tiecoat that is suitable for use with a wide range of topcoats for immersion and non-immersion services.

    Size :
    Standard Colours :
    Quantity :
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    PPG - Amercoat 71 TC is a Two-component, polyamide-cured epoxy tiecoat that is suitable for use with a wide range of topcoats for immersion and non-immersion services.

    Best Uses:

    • Forms durable coating systems with a wide range of topcoats for immersion and non-immersion services
    • Excellent adhesion to steel, shop primer, galvanized steel and non-ferrous metals
    • Suitable as tiecoat over DIMETCOTE

    Substrate conditions

    • Steel; blast cleaned to ISO Sa 2½ or SSPC-SP-10, blasting profile 25 – 50 µm (1.0 – 2.0 mils)
    • Previous suitable coat must be dry and free from any contamination
    • Refer to application instructions for the particular DIMETCOTE for any other special topcoating requirements Note: Apply primer as soon as possible after surface preparation to prevent any contamination.

    Galvanized steel and aluminum

    • Galvanized steel must be free from grease, salts and any contamination
    • If galvanizing has been exposed to exterior weathering for 6 months or more, remove zinc corrosion products by mechanical means (like power sander or a light blast).
    • Aluminum must be dry and free from any contamination
    • A light blast with fine abrasive is required

    Note: Apply primer as soon as possible after surface preparation to prevent any contamination.

    Substrate temperature and application conditions

    • Surface temperature during application should be between 5°C (41°F) and 60°C (140°F)
    • Surface temperature during application should be at least 3°C (5°F) above dew point
    • Ambient temperature during application and curing should be between 5°C (41°F) and 50°C (122°F)
    • Relative humidity during application should not exceed 85%

    INSTRUCTIONS FOR USE

    Mixing ratio by volume: base to hardener 80:20 (4:1)

    • The temperature of the mixed base and hardener should preferably be above 15°C (59°F), otherwise extra thinner may be required to obtain application viscosity
    • Add hardener to base and continue stirring until homogeneous
    • The thinner should be added after mixing the two components
    • Adding too much thinner results in reduced sag resistance

    Air spray

    Recommended thinner

    THINNER 91-83

    Volume of thinner

    0 - 10%, depending on required thickness and application conditions

    Nozzle orifice

    1.8 – 2.2 mm (approx. 0.070 – 0.087 in)

    Nozzle pressure

    0.40 - 0.60 MPa (approx. 4 - 6 bar; 58 - 87 p.s.i.)

    Airless spray

    Recommended thinner

    THINNER 91-83

    Volume of thinner

    0 - 5%, depending on required thickness and application conditions

    Nozzle orifice

    Approx. 0.38 – 0.53 mm (0.015 – 0.021 in)

    Nozzle pressure

    20.7 MPa (approx. 207 bar; 3003 p.s.i.)

    Brush/roller

    Recommended thinner

    THINNER 91-83

    Volume of thinner

    0 – 10%

    Note: Typically 40-50 microns (1.6-2.0 mils) dry film thickness can be applied in one coat

    Cleaning solvent

    THINNER 90-53

    Note: All application equipment must be cleaned immediately after use

    PPG Paints
    PPG-A71TC

    Data sheet

    Type
    Epoxy
    Size
    20L
    Colour
    Off white & Red Oxide
    Finish
    Flat
    Coverage
    5.1 m²/l for 100 µm (205 ft²/US gal for 4.0 mils)
    10.2 m²/l for 50 µm (409 ft²/US gal for 2.0 mils
    For Use On
    Metal
    Application Method
    Brush, Roller & Spray
    Recoat Time (20°c)
    4hrs

    Specific References

    Data Sheets Available for Download:


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    PPG - Amercoat 71 TC - Polyamide-cured Epoxy

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    PPG - Amercoat 71 TC - Polyamide-cured Epoxy

    £266.96
    Tax excluded
    £320.35 Tax incl.