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CE UL Injection Epoxy Resin Use In APG Machine / Electric Insulations

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    Buy cheap CE UL Injection Epoxy Resin Use In APG Machine / Electric Insulations from wholesalers
     
    Buy cheap CE UL Injection Epoxy Resin Use In APG Machine / Electric Insulations from wholesalers
    • Buy cheap CE UL Injection Epoxy Resin Use In APG Machine / Electric Insulations from wholesalers
    • Buy cheap CE UL Injection Epoxy Resin Use In APG Machine / Electric Insulations from wholesalers
    • Buy cheap CE UL Injection Epoxy Resin Use In APG Machine / Electric Insulations from wholesalers

    CE UL Injection Epoxy Resin Use In APG Machine / Electric Insulations

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    Brand Name : WENYOU
    Model Number : 9214X
    Certification : CE UL ISO
    Price : 3USD
    Payment Terms : L/C, T/T
    Supply Ability : 200ton/month
    Delivery Time : 10DAYS
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    CE UL Injection Epoxy Resin Use In APG Machine / Electric Insulations

    Liquid Epoxy resin use in APG machine in Electric Insulations

    SHANGHAI WENYOU INDUSTRY CO., LTD.


    Flame Retardant Epoxy Resin

    LE-9276/LH-9276 system


    December 2018 edition No:2018129276


    Recommended formula

    Epoxy resin LE- 9276 100pbw

    Hardener LH-9276 100pbw

    Filler Silica powder (X10) 300-360pbw

    Color paste LC series * 3pbw

    Performance

    The two-component flame retardant epoxy resin system is liquid at room temperature and suitable for APG injection process.

    Excellent flame retardant properties, excellent cracking resistance, excellent electrical properties, and excellent process.

    Application

    Flame retardant medium and high voltage switch insulators

    Such as: 10-35kV transformers, transformers, insulators and other related insulation parts.

    Physicochemical indexes

    Resin LE-9276 is a modified epoxy resin curing agent lh-9276 is a liquid modified carboxylic anhydride curing agent


    PerformanceCompanyStandard
    AppearanceVisual measurementTransparent viscous liquid
    Epoxy valueEq/kg4.0-4.5
    Viscosity at 25 CPa.s3.5-6.5
    Density at 25 Cg/cm31.19-1.30
    Steam pressure at 25 CPa0.01
    Flash pointAbout 125

    PerformanceCompanyStandard
    AppearanceVisual measurementLight brown liquid
    Viscosity at 25 CPa.s0.3-0.8
    Density at 25 Cg/cm31.30-1.50
    Vapor pressurePaAbout 0.5
    Flash pointAbout 140

    The epoxy resin le-9276, curing agent lh-9276 and a certain amount of fillers are fully mixed in vacuum, and can be cured according to the following curing process:


    Process parametersAutomatic pressure gel
    Mixing temperature of epoxy resin curing agent40 centigrade 1-2 hours
    Feeding modePressure (0.5-5bar)
    Mold temperature130-150
    Coagulation time10-30 points
    Post cure130-140 degrees x 10-12 hours

    Gel time

    TemperatureGel time
    at 120℃13-20 mins
    at 140℃5-7mins
    at 160℃About 3 mins

    Physical and mechanical properties


    Test system: resin LE- 9276 curing agent LH-9276 filler mixture ratio: 10001000350 curing conditions: 1400x2hours+140x8hours

    PerformanceTypical results
    Thermal decomposition temperature320℃
    Water absorption (23 c * 10 days)0.10-0.20 %by wt.
    Water absorption (100 degrees x 60 minutes)0.08-0.15 %by wt.
    Surface resistivity1013Ω
    Volume resistivity1014Ω.cm
    Dielectric strength20-30 kv/mm
    Dielectric loss0.02

    Note: the following performance data are measured according to the national standard only for users' reference. The specific application data should be determined according to the actual conditions of the users.

    PerformanceTypical results
    Tg(DSC)75-90
    tensile strength50-70N/ mm2
    Bending strength90-130N/ mm2
    compressive strength140-190N/ mm2
    impact strength6-12kJ/ m2
    Curing shrinkage0.9-1.1%
    Fire resistance (12mm)Level v0
    Thermal conductivity0.8-0.9W/mk

    Storage

    The product should be stored in a sealed and tightly sealed original container in a dry and 6-35 environment. Under such conditions, the storage period should be stored. The date shown on the package label is valid (generally valid for one year). After that date, the product must be tested before it can be determined.

    Whether it is still valid. If the material in the container is only used, seal and tighten immediately.


    Package

    Resin 20kg/barrel or 240kg/barrel, curing agent 20kg/barrel or 240kg/barrel.


    First aid

    When your eyes are contaminated with resins, hardener or castables, rinse with clean flowing water for 10 to 15 minutes immediately. See the doctor first aid.

    Materials that should be splashed on the skin should be erased and cleaned with water. If there is serious pain or burns, see the doctor.

    The dirty clothes should be replaced immediately. If they are uncomfortable due to inhalation of steam, they should be removed immediately. If there is any doubt, please contact medical help.


    CE UL Injection Epoxy Resin Use In APG Machine / Electric Insulations



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