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HIGH PERFORMANCE 100% RTV SILICONE
INDUSTRIAL & CONSTRUCTION
 
ASI 502 100% RTV Silicone is a one-component, moisture cure, acetoxy silicone that cures to form an extremely durable rubber that can withstand a variety of extreme environments.
 
Unlike many organic sealants, ASI 502 is extremely resistant to degradation, weathering, extreme temperatures and mold and mildew. ASI 502 meets the requirements of NSF Standard 51 and FDA Regulation No. 21 CFR 177.2600 for food grade applications. ASI 502 100% RTV Silicone can be applied to both vertical and overhead joints without sagging and is easy to extrude at both hot and cold temperatures. It will adhere to most common building materials.

American Sealants ASI 502 100% RTV

$125.00Price
Quantity

  • PHYSICAL PROPERTIES

    PHYSICAL PROPERTIES TEST METHOD RESULT
    Viscosity ASI Test Method 675,000 cps (Spindle 7, 4 rpm)
    Skin Formation Time ASI Test Method 13 minutes (70°F, 50% RH)
    Density ASTM D1475 8 Ibs./gal
    Hardness ASTM C661 21 (Shore A)
    Extrusion Rate ASI Test Method 632 g/min
    Tensile Strength ASTM D412 232 psi
    Elongation at Break ASTM D412 490%
    Application Temperature ASI Test Method -35°F to 150°F
    Gun Grade ASI Test Method Pass (Non-Slump)
    QUV Testing ASTM G154 Pass (10,000 hrs.)
    Service Temperature ASI Test Method -50°F to 400°F
    Typical Cure Rate ASI Test Method 24 hrs. (1/8" bead)

    Strength will start to develop immediately and continue increasing for 7 days after application. ASI recommends testing strength and adhesion on the 7th day. ASI 502 suggested application temperature range: -35°F to 150°F. ASI 502 can be used at temperatures higher than 400°F for intermittent periods. Testing should be done to confirm temperature requirements are met.

    Information on this data sheet can change without notice and it is therefore not recommended that these figures be used in spec writing. If you have any questions contact manufacturer ‘s sales and technical service department.

  • CONFORMS / MEETS / EXCEEDS

    • ASTM C920 Class 25, Type S, Grade NS, Use NT, G, O
    • TT-S-01543A
    • TT-S-00230-C
    • MIL-A-46106A
    • NSF Standard 51
    • FDA Regulation No. 21 CFR 177.2600
    • UL Recognized
    • VOC Compliant (23 grams/liter ASTM D2369)

    COMMON SUBSTRATES

    • Glass
    • Granite
    • Marble
    • Most Fiberglass
    • Most Wood Types
    • Aluminum
    • Ceramic
    • Natural & Synthetic Fiber
    • Most Painted Surfaces
    • Some Plastics

    COMMON APPLICATIONS

    • Walk-In Freezer Manufacturing & Installation
    • RV & Trailer Manufacturing
    • Countertop Installation & Sealing
    • Formed-In-Place Gasket Applications
    • Bathroom Installation & Sealing
    • Industrial Manufacturing Applications
    • HVAC Applications
    • Fireplace Manufacturing
    • Sheet Metal Work & Sealing
    • Marine Applications
    • General Sealing & Bonding

    For a complete list of applications & substrates or more product information, please contact us.

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