Dow HVAC/R Silicone Sealant Datasheet Dow HVAC/R Silicone Sealant

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  • Description for Dow HVAC/R Silicone Sealant

    Resistant to sunlight and weather extremes; high strength; fast cure; remains flexible; bonds to most common HVAC/R substrates.

    *See Terms of Use Below

    Chemical Resistance Chemical Resistance: Fluid Resistance: Water
    Application Type Bond, Seal
    1 Part or 2 Part 1 Part
    Material Form Paste
    Substrate Ceramic, Glass, Metal, Plastic, Fiberglass
    Industry Around electrical boxes and equipment, Display, Beverage, Electrical penetrations, Dairy, Food
    Manufacturer Dow
    Chemistry Silicone
    Cure Method Moisture
    Cure Time (min) Fast, 10,080
    Color Clear / Transparent, White
    High Temperature Resistance (°C) 176
    Low Temperature Resistance (°C) -40
    Other Resistance Sunlight
    Key Specifications ASTM (American Standard Test Method): C920: ASTM C920 Type S, Grade NS, Class 25, Use NT, G and A., TT (U.S. Federal Specification): S-00230C: Federal Specificaiton TT-S-00230C, Type II, Class A; Federal Specification TT-S-001543A, Type non-sag, Class A,, TT (U.S. Federal Specification): S-001543A: Federal Specificaiton TT-S-00230C, Type II, Class A; Federal Specification TT-S-001543A, Type non-sag, Class A,, FDA (U.S. Food & Drug Administration) and/or CFIA (Canadian Food Inspection Agency): FDA 21 CFR 177.2600

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Set Time Test Methods
Set Time Set Temperature Test Method
1,440 min 25°C At 77°F 25°C and 50% relative humidity
Tack Free Time Test Methods
Tack Free Time Tack Free Temperature Test Method
15 to 20 min 25°C 77°F 25°C and 50% relative humidity
Tensile Strength Test Methods
Tensile Strength Cure Time
325 psi 10,080 min
Elongation Test Methods
Elongation Test Method
6 % After 7 days
Shore A Hardness Test Methods
Shore A Hardness Shore Hardness Test Method
27 After 7 days