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Creative Materials 102-11A/B-187

102-11/B187 is a black, flame-out, two component, epoxy potting and encapsulating compound. Product is designed to release entrapped air rapidly during cure, resulting in a smooth, pinhole free surface. 102-11 is an improved, crack resistance version of F947.

Features

  • Excellent resistance to thermal shock
  • Longer pot life.
  • Requires mild heat cure.

Product Type: 2K (2 component) Sealant, Epoxy Sealant, Potting Compound

Cure Method: Heat Cure

Chemical Family: Epoxy & Epoxy Derivatives

    Knowde Enhanced TDS

    Identification & Functionality

    Features & Benefits

    Applications & Uses

    Cure Method
    Mixing Instructions

    Premix Part A in original container prior to adding curing agent. Add Part B187 to Part A and mix until uniform. NOTE: It is not unusual for crystallization of the B-187 to occur. Warm to 40-45°C in a water bath to return the material to its original viscosity. The crystallization of the catalyst does not affect the performance of the product in any way. To prevent re-crystallization, store the B-187 at temperatures between 35-45°C.

    Properties

    Color
    Appearance
    Amber, Black
    Component A
    ValueUnitsTest Method / Conditions
    Mix Ratio (by weight)100
    Typical Properties
    ValueUnitsTest Method / Conditions
    Pot Life4 hours
    Pot Lifemin. 4 Hrs
    Viscosity500cps
    Viscosity7000cps
    Component B
    ValueUnitsTest Method / Conditions
    Mix Ratio (by weight)3
    Typical Cured Properties
    ValueUnitsTest Method / Conditions
    Viscosity55000cps
    Hardnessmin. 82Shore D
    Coefficient of Thermal Expansion22in/in °C x 10^-6
    Thermal Conduction1.28W/m-K
    Cure Shrinkage0.189%
    Heat Distortion Temperature105°C
    Tensile Strength9600psi
    Water Absorptionmax. 0.22%
    Dielectric Strength475volts/mil
    Volume Resistivity1x 10^15Ω - cm
    Power Factor (60 HZ)0.028
    Dielectric Constant (at 60 Hz)4.3

    Regulatory & Compliance

    Certifications & Compliance

    Storage & Handling

    Curing Instructions
    Handling Properties: 1 hr@ 80°C
    Full Cure: 2 hrs@ 80°C or
     

    30 mins@ 100°C