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Metal adhesives
Momentive Performance Materials SilCool™ LTR3292 Low Thermal Resistance Silicone Adhesive
Categories: Polymer; Adhesive; Thermoset; Silicone; Silicone, RTV, Adhesive/Sealant Grade

Material Notes: SilCool LTR3292 silicone adhesive is a one-component, low viscosity, thermally conductive material, which will remain in a liquid, uncured state at room temperature and cures to an elastomer when heat is applied. SilCool LTR3292 silicone adhesive provides much higher thermal conductivity than conventional silicone adhesives; making it suitable for use in electrical and electronic applications where thermal management & high heat transfer is critical. Utilizing a specially developed filler technology, SilCool LTR3292 is capable of achieving a reduced bond line thickness and has very low thermal resistance values. It is non-corrosive to metals and has excellent adhesive properties to a wide variety of substrates, including ceramics, glass, and most metals, including aluminum, copper and nickel plate. In addition, it also offers excellent adhesion to a broad range of high performance thermoplastics, such as PPS and PBT.

Key Performance Properties:

  • Excellent thermal conductivity properties
  • Very low thermal resistance
  • Reduced bond line thickness capability (< 2 mils)
  • Heat accelerated cure, one component, to increase productivity
  • Primerless adhesion eliminates mechanical fastening
  • Outstanding long-term performance under high humidity

GE Silicones became a part of Momentive Performance Materials in 2006.

Vendors:
Available Properties
  • Specific Gravity
  • Viscosity, 10.0/s, CSL2500 Rheometer
  • Brookfield Viscosity
  • Hardness, Shore A
  • Tensile Strength at Break
  • Elongation at Break
  • Adhesive Bond Strength, Aluminum lap shear, 1" overlap at 0.125" thickness, 30 min. at 150°C
  • Adhesive Bond Strength, Die shear, Si die to aluminum shear, 2 hrs. at 150°C
  • Volume Resistivity
  • Dielectric Constant
  • Dielectric Strength
  • Dissipation Factor
  • Thermal Conductivity, Bulk
  
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Manufacturer Notes:
Momentive Performance Materials (GE Silicones)

Category Notes
Plastic

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Metal adhesives
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