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TSE399B Momentive Silicone adhesive/sealants/coatings

Black one component RTV's that cure quickly by reacting with atmospheric moisture

  • Product code: TSE399B
  • Manufacturer: Momentive
  • Package size: 333ml
  • Shelf Life: 12 months
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TSE399B adhesive/sealants/coatings are one component RTV’s that cure quickly by reacting with atmospheric moisture forming a soft dielectric silicone rubber. These materials incorporate a newly developed crosslinking chemistry and are non-corrosive to metallic substrates. They are particularly well suited for electrical/electronic applications.

This series of products differ in consistency, TSE392 is a thixotropic paste, TSE397 is semi-flowable, and TSE399 is flowable. When cured, they retain their elastomeric properties throughout the operating range of temperature from -55C to 200°C (-67F to 392F).

PRODUCT FEATURES

  • Meets the corrosion resistant requirements of MIL-A-46146A*
  • Fast cure at ambient temperatures
  • Odor, slight alcohol
  • Outstanding adhesion, including most plastics
  • Outstanding electrical properties
  • Resistant to heat, cold, moisture, UV, ozone and chemicals

PRODUCT BENEFITS

  • One component, no mixing or de-airing required
  • Soft consistency provides protection against mechanical and thermal shock
  • Excellent electrical insulation
  • Protects against moisture
  • Varying viscosities allow thorough coating around complex assemblies (TSE399) and thicker coatings where required i.e., high voltage components (TSE392 & TSE397).
  • Convenient packaging/dispensing tubes or cartridges.
PNTSE399B
ColorBlack
ConsistencyFlowable
Viscosity, cps (@ 25°C(77°F))2,500
Tack Free Time, minutes10
Cured Properties 
Specific Gravity1.04
Hardness (JIS A)30
Tensile Strength, kgf/cm² (psi)13 (185)
Elongation, %140
UsefulRange(Continuous) °C (°F)-55 to 200(-67 to 392)
Dielectric Strength ,kV/mm (V/mil)20 (510)
Dielectric Constant (60Hz)2.9
Dissipation Factor (60Hz)0.005
Volume Resistivity,ohm-cm2×10^15

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