DOWSIL™ 744 RTV Adhesive Sealant for Electronic Applications

DOWSIL™ 744 RTV Adhesive Sealant is a one-part, white, non-flowing general purpose moisture cure adhesive. Electronic grade with high adhesion to many metals and plastics.

Applications

• Bonding large components such as batteries or capacitors to circuit boards

Features

• Non-flowing
• Room temp cure
• High elongation for added stress relief
• No mixing required
• RT cure, no ovens required
• Faster in-line processing with optional heat acceleration
• Added reliability can result from lower cured stress

Typical Properties

• One Part Alkoxy Cure, Methoxy Cure
• Color: White
• Room Temperature Long Working Time: > 10 min
• Room Temperature Cure 48 Hours
• Tack-Free Time-50% RH 30 Minutes
• Stable and flexible from -45°C to +180°C
• Dielectric Strength 400 volts per mil v/mil
• Durometer Shore A 39
• Elongation: 630 %
• Specific Gravity: 1.4 @ 25°C
• Tensile Strength: 380 psi
• Volume Resistivity 1.1e+015 Ω・cm
• Primerless Adhesion: Yes
• Water Resistant: Yes

Certifications

• UL 94-HB

This product is part of the DOWSIL range