Dow 3145 RTV Clear Adhesive/Sealant Datasheet Dow 3145 RTV Clear Adhesive/Sealant

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  • Description for Dow 3145 RTV Clear Adhesive/Sealant

    Noncorrosive; high tensile strength, elongation, peel and lap shear values, contains UV indicator for automated inspection; non-flow.

    *See Terms of Use Below

    Application Type Bond, Seal, Gaskets
    1 Part or 2 Part 1 Part
    Material Form Pre-Cure: Paste, Post-Cure: Elastomer
    Substrate Ceramics, Glass, Reactive metals, Selected plastics, Aluminum, Resins
    Industry Circuit boards, Light Emitting Diodes (LEDs), E-Mobility Solutions, Smart Meters, Power Tools, Smart Home Devices, CRT module, Electrical leads, Electronic equipment, Electronics, LCD module, Modules, PDP module, Power supplies, PWBs
    Manufacturer Dow
    Chemistry Silicone elastomer
    Cure Method Moisture, RTV
    Cure Temperature (°C) Faster or lower, 20 to 25, 20 to 25
    Viscosity (cPs) Non-flow
    Color Clear
    High Temperature Resistance (°C) 200
    Low Temperature Resistance (°C) -45, -55
    Key Specifications Mil-Spec (United States Military Standard): MIL-A-46146 Group II; Mil Spec A-46146 QPL, Mil-Spec (United States Military Standard): A-46146: MIL-A-46146 Group II; Mil Spec A-46146 QPL

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Tack Free Time Test Methods
Tack Free Time Tack Free Temperature
Fast
Shear Strength Test Methods
Shear Strength Type Substrate
High Lap shear strength
1,990 psi Lap Shear strength Aluminum
Tear Strength Test Methods
Tear Strength Test Method
223 (ppi) Die B
High
Dielectric Constant Test Methods
Dielectric Constant Test Method
2.83 Dielectric Constant 100 Hz
2.83 Dielectric Constant 100 KHz
Dissipation Factor Test Methods
Dissipation Factor Test Method
0.00050 Dissipation Factor 100 Hz
<0.00020 Dissipation Factor 100 KHz
Modulus Test Methods
Modulus Test Method
138 psi Tensile Modulus