ASI 306 Electronic Grade Neutral Cure Self Leveling Silicone

SKU: ASI 306-Clear

Sale price$775.00

Product Highlights

  • Type: Silicone
  • Brand: American Sealants, Inc
  • Color: Clear
  • Set Speed: Slow
  • Bonds: General, Glass, Metal, Plastic
  • Properties: Neutral Cure, Self Leveling

About the ASI 306 Electronic Grade Self Leveling Silicone

ASI 306 is an Electronic Grade Self-Leveling Silicone. The 306 is a one component RTV silicone that has a excellent adhesion to a wide variety of substrates including glass, metals, most woods, ceramics and various plastics.  This 100% silicone sealant resists weathering, moisture, vibration, ozone, ultraviolet and temperature extremes.  The 306 Electrical Grade Self Leveling Sealant remains flexible from -70°F to 400°F.  

ASI 306 Specifications

  • FDA Status: Permitted under regulations of the Food and Drug Administration where incidental food contact might be involved.  FDA Regulation Number is 177.2600.
  • Military Specifications: Meets requirements of MIL-46106 Type II

Additional Features

  • Safe for Use On or Around Electronics
  • High Performance, Excellent Adhesion
  • Resistant to UV degradation and Weathering
  • Ready to Use, One Component
  • Does Not Contain Acetic Acid or Solvents
  • Low Odor, Non Corrosive
  • Low Compression Set and Excellent Oil Resistance

ASI 306 Silicone Bonds To

  • Aluminum
  • Porous substrates (concrete, mortar, brick)
  • Glass
  • Rubber
  • Metals
  • Most Woods
  • Most Plastics
  • Porcelain
  • PVC
  • Vinyl
  • Steel

Uncured Specifications:

  • Type: One-part, self-leveling RTV
  • Appearance: Smooth, thick liquid
  • Specific Gravity: Clear 1.02 – Colors 1.04
  • Application Temperature Range: -18°C to +50°C (0°F to 120°F)
  • Cure method: Neutral, non-corrosive, moisture cure
  • Skin Over Time: 40 minute Stop
  • Cure Time: 24 Hours (1/8 thickness)
  • Slump/Sag: Flowable

Cured Specifications:

  • at 25°C (77°F) and 50% R.M. for 7 days (1/8” thick)
  • Durometer Hardness (Shore A): (ASTM D 2240) 25
  • Tensile Strength (ASTM D 412): 230 psi (1.6 MPa)
  • Elongation at Break (ASTM D 412): 400°c
  • Tear Resistance (ASTM D 624, Die B): 26 ppi (4.6 kN/m)
  • Temperature Range After Cure: -57°C to +204 C (-70°F to +400°F)
  • Shrink Factor: Nil
  • Thermal Expansion Coefficient: 9 x 10 1/K 0 C to 100°C (32°F to 212°F)

Electrical Properties

  • Dielectric Strength (ASTM D 149): 452 V/mil (173 KV/cm)
  • Volume Resistivity (ASTM D257): >2.19 x 10 ohm/cm
  • Dissipation Factor (ASTM D 150): 0.00106 at 100 Hz 0.00022 at 10kHz
  • Dielectric Constant (ASTM D 150): 2.71 at 100 Hz 2.71 at 10 kHz 

American Sealants 306 Silicone Data Sheets

ASI 306 Technical Data Sheet

ASI 306 Material Safety Data Sheet

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