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Waterborne 2K Epoxy Resin Two Part Epoxy Curing Agents For Metal Paints

    Buy cheap Waterborne 2K Epoxy Resin Two Part Epoxy Curing Agents For Metal Paints from wholesalers
     
    Buy cheap Waterborne 2K Epoxy Resin Two Part Epoxy Curing Agents For Metal Paints from wholesalers
    • Buy cheap Waterborne 2K Epoxy Resin Two Part Epoxy Curing Agents For Metal Paints from wholesalers

    Waterborne 2K Epoxy Resin Two Part Epoxy Curing Agents For Metal Paints

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    Brand Name : WeiLi Resin®
    Model Number : WL-EP213
    Certification : ISO9001
    Price : Negotiable
    Payment Terms : L/C,T/T
    Supply Ability : 500t/month
    • Product Details
    • Company Profile

    Waterborne 2K Epoxy Resin Two Part Epoxy Curing Agents For Metal Paints

    A two-part waterborne epoxy resin system formulated with WL-EP213 and WL-C040 curing agents, designed as ambient-cure polymers. These thermosetting resins specialize in producing heavy-duty primers and interior coatings for metal substrates, offering energy-efficient alternatives to heat-cured powder coatings.

    Key Performance Features

    1. Rapid curing with exceptional durability: Delivers tough, UV-resistant protective coatings featuring high ultimate hardness, mar resistance, and abrasion resistance

    2. Low-volatility formulation: Enables water cleanup and reduces flammability risks compared to solvent-based systems

    3. Superior adhesion: Compatible with diverse metal substrates including cast iron, steel, and aluminum

    4. High heat resistance: Suitable for industrial and automotive applications

    Applications


    Waterborne epoxy flooring systems

    Railway/locomotive, bridge, and container anti-corrosion paints

    Marine and heavy-duty industrial coatings

    item

    WL-EP213

    Test method

    exterior

    Ivory uniform fluid

    visual

    Non-volatile value(%)

    50±2

    GB/T1725-2007

    viscosity(m Pa·s)

    ≤2000

    NDJ-79 rotary viscosimeter

    pH value

    4.0~8.0

    GB 8325-1987

    Epoxy value(for solid)

    0.18~0.22

    Hydrochloric acidacetone solution


    The typical data of product:

    A two-component coating formulated with WL-EP213 epoxy resin and WL-C040 curing agent.

    Film thickness: 50-60um at 80℃ for 30 mins, salt fog resistance: over 800 hours

    Coating film Test

    Primer Test Result

    Item

    Test Result

    Test Method

    Physical and Chemical Properties

    Original paint

    Uniform liquid

    Visual check

    Paint film color

    Light grey

    Visual check

    Hiding power, g/m2

    80

    GB/T 1720-1979

    Original paint viscosity (T-4 cup at 25o) S

    132s

    GB/T 1723-1993

    Fineness, micron

    ≤30

    GB/T1724-1979

    Non-volatile matters, %

    52

    GB/T1725-2007

    Surface drying time, min at 23℃

    20

    GB 1728-1979

    Hard drying time, h at 25℃

    5

    GB 1728-1979

    Baking time, min at 65℃

    30

    GB/T1728-1979

    Pot life, h at 25℃

    3

    HG/T3668-2000-5.9

    Mechanical Properties

    Hardness

    (pencil)

    H

    GB/T 6739-2006

    Flexibility, mm

    1

    GB/T 1731-1993

    Impact resistance, KgNaN/50cm

    pass

    GB/T 1732-1993

    Grinability

    (20 times,320# sand paper

    grindable

    GB/T1770-2008

    Adhesion

    (Cross-cut tape test)

    1

    GB/T9286-1998

    Adhesion

    (circle-cut tape test)

    1

    GB/ 1720-1979

    Matching

    Compatibility with other coating

    Good

    Corrosion resistance

    Water resistance at 23℃

    240 h , no bubbling, peeling off and rusting

    GB/T 1733-1993

    Alkaline resistance

    (at 25℃, 0.1N NaOH)

    48 h

    GB/T9274-1998

    Acid resistance

    (at 25℃, 0.1N

    H2SO4)

    48 h, no bubbling

    GB/T9274-1998

    Oil resistance

    (at 25℃,10# Transformer oil)

    48 h, no change

    HGT/ 9274-1998

    Temperature alternating resistance (at -40℃ +60℃)

    Salt fog resistance (480h)

    Bubbling at cross, not bigger than 2 mm at a single side

    GB 1771-2007

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