GE Silicones TSE3940 Flame Retardant Adhesive Sealant, Gray

Subcategory: Silicone; Thermoset; Polymer

Close Analogs:

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

Material Notes:
TSE3940 and TSE3941 flame retardant adhesive/sealants are non-flowable, one-component RTVs that cure quickly by reacting with atmospheric moisture forming a soft elastic 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.

These products differ in color and flame retardancy; TSE3940 is gray and UL94 V-0 rated, TSE3941 is white and is UL94 V-1 rated. When cured, they retain their elastomeric properties throughout the operating temperature range of -55C to 200C (-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.