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DB-2B Polyurethane Two-Component Paint Series


DB-2B acrylic paint film has full luster, excellent weather resistance, water resistance and gasoline resistance, good gloss and color retention, excellent comprehensive performance, fast drying speed and convenient construction.

  • Product Description
  • 1. Introduction

    DB-2B acrylic paint film has full luster, excellent weather resistance, water resistance and gasoline resistance, good gloss and color retention, excellent comprehensive performance, fast drying speed and convenient construction.

     

    2. Ingredients

    Hydroxy acrylic gum, pigments, additives, solvents, etc.

    Curing agents, isocyanates, polyurethanes, thinners, etc.

     

    3. Performance

    This product can be used for surface varnishing of metal and plastic products, and has the characteristics of good chemical resistance, excellent leveling, high fullness, good hardness, water resistance and weather resistance.

     

    4. Use

    For motorcycles, automobiles, household appliances, mechanical metals and various metals such as ABS, PS, PC, HIPS, etc.

    The plastic surface has excellent adhesion, and the product is widely used.

     

    5. Product types

    1. Two-component paint

    2. Two-component glitter paint

    3. Two-component pearlescent, phantom paint

    4. Two-component varnish

    5. Complete varieties, formulas can be formulated according to the requirements and color properties provided by customers

     

    6. Construction parameters

    Project

    Construction parameters

    Open dilution ratio

    Varnish - Paint: Hardener: Thinner = 2:1:2
    Color paint - paint: hardener: thinner = 6: 1: 4~6

    Spray viscosity (NK-2# cup 20℃)

    9-14

    Drying time(70℃/30min)

    Dry, toasted

    luster

    ≥90

    Hardness

    ≥2H

    Weather resistance

    600-1000 hours

    Alcohol resistance 99% ethanol = 4.9N (0.5kgf)

    100 times

    Standard film thickness(um)

    10-20

     

    7. paint film performance

    Project

    Index

    Inspection standards

    Appearance and color of paint film

    Flat and smooth, the color conforms to the sample

    GB1729

    luster(60℃)%

    Varnish, various colors

    ≥94

    GB9754

    Matte, Glitter Paint

    Compliant with the target

    Dryness,H

    (Plastic) 60-70℃ BBQ

    4

    GB1735

    (Hardware) Bake at 80℃

    4

    Adhesion (Cross-Hatch)

    100/100

    GB9286

    Pencil hardness

    After drying ≥HB 2H after hard drying

    GB6739

    Water resistance(40℃)240h

    No significant changes

    GB/T1733

    Detergent resistance,24h

    No significant changes

    Immerse in saturated washing solution at room temperature

    Acid resistance,24h

    No significant changes

    Immerse in 0.1HN2SO4 solution at room temperature

    Alkali resistance,24h

    No significant changes

    Immerse in 0.1N NaOH solution at room temperature

    Mixed xylene resistance

    No yarn marks, reduced gloss and obvious gauze coloring

    Dip a cotton gauze with a mixture of xylene: ethanol = 6: 4 and wipe the paint film back and forth 8 times

    Volatile oil resistance,10h

    No discoloration, dissolution, swelling, etc.

    Immersion at room temperature (90#) gasoline:toluene=4:1 mixed solution

    Heat resistance,10h

    No significant changes

    GB1740

    Salt spray resistance,120h

    No significant changes

    GB1771

    Weather resistance, 40h artificial accelerated aging

    Loss of light level, discoloration level

    ASTMG53

     

    8. Precautions

    1. The paint should be fully stirred before use, and must be used up within 4 hours after mixing with the curing agent, so as not to affect the effect;

    2. The product should be stored in a cool and ventilated place, protected from fire, leakage, sun protection, high temperature, and away from fire sources;

    3. Operators should wear safety masks and gloves to avoid contact with skin or eyes, and should be washed with clean water in case of accidental contact.

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