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10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components

    Buy cheap 10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components from wholesalers
     
    Buy cheap 10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components from wholesalers
    • Buy cheap 10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components from wholesalers
    • Buy cheap 10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components from wholesalers
    • Buy cheap 10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components from wholesalers
    • Buy cheap 10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components from wholesalers
    • Buy cheap 10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components from wholesalers

    10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components

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    Brand Name : wenyou
    Model Number : 9229A
    Certification : ISO9001, ISO14001, SGS, and UL
    Price : Negotiable
    Payment Terms : Normally T/T,L/C
    Supply Ability : Plenty of raw material in stock
    Delivery Time : 7 -10 work days
    • Product Details
    • Company Profile

    10-35kV Insulation Epoxy Resin with Pre-Mixed Fillers for Room Temperature Cure in Electrical Components

    LW-9229A/B: Crack-Resistant Room Temp Cure Epoxy for 10-35kV CT/PT Insulation & Outdoor Encapsulation

    UL-Certified | Pre-Mixed Fillers | Superior Dielectric Strength

    Engineered for outdoor electrical insulation in Current Transformers (CT) and Potential Transformers (PT), this modified BPA epoxy system delivers crack-resistant encapsulation for 10-35kV terminal posts, bushings, and transformer components. With pre-mixed fillers in both resin (LW-9229A) and hardener (LW-9229B), it ensures consistent thermal shock resistance and long-term durability in harsh environments.

    Key Advantages

    • Crack Resistance: Withstands thermal cycling for outdoor applications.

    • High Dielectric Strength: Critical for 10-35kV insulation systems.

    • Pre-Mixed Fillers: Simplified processing, no weighing errors.

    • Room Temperature Cure: Energy-efficient transformer manufacturing.

    • Moisture & Chemical Resistance: Protects CT/PT units from environmental degradation.


    Applications

    Ideal for:

    • 10-35kV sealed terminal posts

    • CT/PT transformer potting & coil encapsulation

    • Outdoor bushings, insulators, switchgear

    • High-voltage electrical insulation components


    Processing Methods

    MethodBenefit
    Vacuum Gravity CastingBubble-free encapsulation for complex geometries.
    Automatic Pressure Gelation (APG)High-yield production of crack-resistant parts.

    Critical Properties

    PropertyValue/Description
    Filler StatusPre-mixed in resin & hardener
    Dielectric Strength>22 kV/mm (ASTM D149)
    Thermal Shock ResistanceExcellent (1,000+ cycles, IEC 60216)
    Crack ResistanceOptimized for outdoor exposure
    ViscositySlurry liquid for deep gap filling
    CertificationUL 94 V-0 (Flame Retardant)

    Formulation Guide

    ComponentProductProportion
    Epoxy ResinLW-9229A100 pbw
    HardenerLW-9229B100 pbw
    ColorantLC-Series*1 pbw
    *Color paste optional for UV-stable pigmentation.

    Why Choose LW-9229A/B?

    This electrical-grade epoxy combines BPA’s structural strength with pre-mixed fillers for unmatched crack resistance in outdoor applications. Its slurry viscosity ensures perfect gap filling for CT/PT windings, while room temperature curing reduces production costs. Ideal for 10-35kV terminal posts and transformer encapsulation, it delivers lifelong moisture resistance and dielectric performance under thermal cycling.


    Advantage



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