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Water Soluble Epoxy Ester Resin For Industrial Coatings , Red Iron Oxide Primer

Categories Water Based Industrial Coating Resins
Brand Name: WeiLi Resin®
Model Number: WL-172B
Certification: ISO9001
Place of Origin: China
MOQ: 5000KG
Price: Negotiable
Supply Ability: 500t/month
Delivery Time: 14 work days
Packaging Details: 25kg/bag
Appearance: Brown viscous liquid
Non-Volatile Matter ( %): 74±2.0
Viscosity (25℃, mPa.s): ≤200
name: Water Based Industrial Coating Resins
color: white or transparent
pH: 8.0-9.0
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    Water Soluble Epoxy Ester Resin For Industrial Coatings , Red Iron Oxide Primer

    Waterborne Epoxy Ester Resin WL-172B

    A red iron oxide primer and topcoat made of the water soluble epoxy ester resin WL-172B have high-performance, single-component, quick-dry, rust preventive formulated for use on ferrous metal substrates. It provides corrosion resistance for both interior and exterior steel surfaces. It is formulated to provide lasting rust and corrosion resistance on a variety of interior and exterior metal surfaces and may be top coated with water-based or alkyd/oil-based finishes. This primer offers excellent coverage, spreads evenly, resists sagging, is abrasion resistant, and provides unsurpassed durability.


    Product Properties:

    • Self-emulsifying process, no emulsifier, excellent water resistance and corrosion resistance;
    • This product can be oxidized and cross-linked to form film, which can replace the traditional solvent based alkyd and epoxy ester resin;
    • Paint making process is similar to that of traditional solvent based paint, the resin can be grinded;
    • Good mechanical stability and storage stability.

    Resin Composition:


    Waterborne resin, cosolvent, neutralizer


    Typical Data:


    ItemWL-172BTest Method
    AppearanceBrown viscous liquidVisual Observation
    Non-Volatile Matter ( %)74±2.0

    GB/T1725-2007

    ( 30min@120℃)

    Viscosity (25℃, mPa.s)≤200

    GB/T 21059-2007

    NDJ-79 Rotational Viscometer

    Dilute with PM by 1:1 ratio, then test


    Recommending WL-172B high performance waterborne epoxy ester resin


    WL-172B Iron Oxide Red Primer

    Reference Formula:

    1WL-172B
    2N,N-DMEA
    3Deionized Water
    4Dispersing Agent
    5Defoamer
    6Attapulgite
    7Iron Oxide Red
    8Zinc Sulphate
    9Precipitated Barium Sulphate
    10Deionized Water
    11WL-172B
    12N,N-DMEA
    13Drier
    14Sodium Nitrite
    15Deionized Water
    16Substrate Wetting Agent
    17Thickener

    Performance Data:


    No.Test ItemTest DataTest Standard
    1Original Paint AppearanceNo lumps, stir evenlyVisual Observation
    2Paint Film ColorIron red colorVisual Observation
    3Original Paint Viscosity(25℃)Ku80-90GB/T9269-2009
    4pH8-9GB8325-1987
    5Fineness μm<35GB/T6753.1-2007
    6Non-Volatile Matter Content %48GB/T1725-2007
    7Surface Drying Time≤20minGB1728-79
    8Hard Drying Time≤5hrsGB1728-79
    9Gloss10GB/T9754-2007
    10Hardness (Pencil Method)HBGB/T6739-1996
    11Flexibility1mmGB/T6742-2007
    12Impact Resistance kg.cm50GB/T1732-1993
    13Double Pendulum Hardness0.58GB/T1730-2007
    14Adhesion (Cross-Cut Method)1gradeGB/T9286-1998
    15Storage Stability50℃*4 weeks,no layering, no sedimentation————

    Iron Oxide Red Primer Initial Water Resistance

    Substrate:tinplate

    Film thickness:23±3μm

    TimeWater Drenching Test Data
    Air Drying 24hrs48hrs no abnormalities
    Air Drying 72hrs96hrs no abnormalities
    Air Drying 168hrs168hrs no abnormalities

    Iron Oxide Red Primer Anti- Corrosive Properties

    Substrate:carbon steel plate

    Film thickness:45±5μm

    ItemTest Data
    Salt fog resistance72hrs no abnormalities
    Salt water resistance120hrs no abnormalities


    WL-172B Iron Oxide Red Primer

    Reference Formula:

    1WL-172B
    2N,N-DMEA
    3Deionized Water
    4Dispersing Agent
    5Defoamer
    6Attapulgite
    7Titanium Dioxide
    8Carbon Black
    9Precipitated Barium Sulphate
    10Deionized Water
    11WL-172B
    12N,N-DMEA
    13Drier
    14Deionized Water
    15Substrate Wetting Agent
    16Thickener

    Performance Data:


    No.Test ItemTest DataTest Standard
    1Original Paint AppearanceNo lump, stir evenlyVisual Observation
    2Paint Film ColorGrayVisual Observation
    3Original Paint Viscosity(25℃)Ku80-90GB/T9269-2009
    4pH8-9GB8325-1987
    5Fineness μm<30GB/T6753.1-2007
    6Non-Volatile Matter Content %48GB/T1725-2007
    7Surface Drying Time≤3minGB1728-79
    8Hard Drying Time≤16hrsGB1728-79
    9Gloss90-92GB/T9754-2007
    10Hardness(pencil method)HBGB/T6739-1996
    11Flexibility1mmGB/T6742-2007
    12Impact Resistance kg.cm50GB/T1732-1993
    13Double Pendulum Hardness0.4GB/T1730-2007
    14Adhesion(Cross-Cut Method)1gradeGB/T9286-1998

    High Gloss Gray Topcoat Hardness Increase

    Substrate:glass pane

    Film thickness:23±3μm

    Ambient temperature:25±5℃

    Ambient humidity:50±2%

    Double Pendulum Hardness(glass pane)
    TimeDrier 0.52%Drier 0.85%
    24hrs0.190.22
    48hrs0.250.27
    72hrs0.280.32
    120hrs0.530.53

    High Gloss Gray Topcoat Initial Water Resistance

    Substrate:tinplate

    Film thickness:23±3μm

    TimeWater drenching before adjustmentWater drenching after adjustment
    Air Drying 24hrs24hrs no abnormalities48hrs no abnormalities
    Air Drying 72hrs44hrs no abnormalities56hrs no abnormalities
    Air Drying 168hrs96hrs no abnormalities144hrs no abnormalities

    Quality Water Soluble Epoxy Ester Resin For Industrial Coatings , Red Iron Oxide Primer for sale
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