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Low Viscosity Hydroxyl Acrylic Resin Low Acid Value Similar With Bayer

Categories Water Based Hydroxyl Acrylic Resin
Model Number: WL-153
Certification: ISO9001
Place of Origin: china
MOQ: 5000KG
Payment Terms: L/C, T/T
Supply Ability: 500t/month
Delivery Time: 14 work days
Packaging Details: 200kg/drum
Brand Name: WeiLi Resin®
Price: Negotiable
Appearance: milky white emulsion
Non-Volatile Matter: 42±2.0%(120℃/30min)
PH value: 7-8
Hydroxyl Value: 78mgKOH/g
Viscosity: ≤1000mPa.s
Package: 200kg
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    • Product Details
    • Company Profile

    Low Viscosity Hydroxyl Acrylic Resin Low Acid Value Similar With Bayer

    Water Based Hydroxyl Acrylic Dispersion WL-153



    Reacted with polyisocyanate, water based hydroxyl acrylic dispersion can produce the same hardness, impact resistance and solvent resistance as solvent based polyurethane coating. PU coating made of WL-153 is recommended to use in topcoat of metal or wood due to its paint film has excellent gloss, the construction method can be brushing, roll coating or spraying.

    This two component PU resin WL-153 is recommended to be used in place of Bayer A145 due to its similar properties with Bayer A145.

    • WQ-WL153 main features:
    • ● Water dispersible type,emulsion form hydroxyl acrylic resin
    • ● High solid content,low viscosity,low acid value
    • ● Mixed with isocyanate cross-linking agent to be two component PU,has high gloss,high hardness
    • ● Suitable for two component PU self-drying top coating and amino-baking top coatings
    • ● Hydroxyl Value:78-108mgKOH/g

    • Product Technical Index
    • Appearance:milky white emulsion(Visual Observation)
    • Non-Volatile Matter:42±2.0%(120℃/30min)
    • PH value:7-8
    • Hydroxyl Value:78mgKOH/g(for solid resin,theoretical value)
    • Viscosity:≤1000mPa.s(Rotational Viscometer)

    • Product Properties
    • This hydroxyl acrylic dispersions can be diluted with water to construction viscosity. Its viscosity changes as PH value changes. WQ-WL153 can be mixed with poly aliphatic isocyanate curing agent for preparing high–gloss top coating which can dry fast at room temperature or dry by force at 80℃.
    • The film after curing has high gloss,hardness,limit film thickness and good water resistance.
    • This product has excellent pigment wetting and shear stability,can be grinded with dispersions directly.

    • Product Properties Test:
    Gloss(60o)high gloss kind>90Adhesion(grid)0 grade
    Surface dry min(23o)15minAdhesion(circle)1grade
    Air dry 25o/h4hWater resistance(23o)480h
    Baking 65o/min65o,30min

    Alkaline resistance

    (25o 0.1N NaOH)

    24h
    Pot life(25o)4h

    Acid resistance

    (25o 0.1N H2SO4)

    24h
    Hardness(pencil)1H-2HGasoline resistance24h
    Flexibility/mm1gradeArtificial aging resistance

    1000h

    Loss of gloss 30%

    Impact resistance kg*cm50Q-sun,1200h1grade
    Heat resistance105oContinue 24h24h

    • WQ-WL153 contrast experiment with Bayer A145
    ResinGlossLimit film thicknessSurface dryAir dryHardness
    A145906020mins4h2H
    WL153887020mins4h2H

    Quality Low Viscosity Hydroxyl Acrylic Resin Low Acid Value Similar With Bayer for sale
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