DOWSIL™ 3165 Fast Tack RTV Adhesive Sealant

Dowsil 3165 Adhesive Sealant is a gray, non-flowing adhesive, fast tack free with good green strength and good flame resistance.

Applications

• Sealing openings in modules and housings
• Adding mechanical stability to individual components
• Assembly of components on PWB/s
• Sealing in and around wired and electrical leads
• Yoke assembly
• Battery Pack, Boards and Assemblies, Components, Housings

Features

• One Part, Alkoxy Cure, Methoxy Cure
• Non-flowing
• Fast, tack free RT cure
• Good green strength
• UL 94V-0 Flammability Rating
• No mixing required
• RT cure, no ovens required
• Faster in-line processing at RT with option for heat acceleration
• Can be considered for uses requiring added flame resistance

Typical Properties

• Color Gray
• Tack-Free Time-50% RH 5 Minutes
• Dielectric Constant at 100 Hz 2.22
• Dielectric Constant at 100 kHz 2.38
• Dielectric Strength 500 volts per mil v/mil
• Dissipation Factor at 100 Hz 0.003
• Durometer – Shore 00 83
• Durometer – Shore A 35
• Elongation 185 %
• Shear 200 psi
• Shelf Life 360 Days
• Specific Gravity 1.35 @ 25°C
• Tensile Strength (SI) 0.9 MPa

Certifications

• UL 94V-0