Dowsil 3140 RTV Transparent coating solvent-free 90ml

Transparent RTV coating, room temperature curing, solvent-free

DOWSIL™ 3140 RTV Coating Clear is a one component, room temperature curing, solvent free coating that is used for pin sealing, increased solder joint coverage, thin section encapsulation, and protecting sensitive components from corrosion. It is self leveling, flowable, and flame resistant.

Characteristics

• Good flowability
• Room temperature cure
• No added solvents
• UL 94 V-1, IPC-CC-830, Mil-I-46058C and MIL-A-46146 tested
• No mixing required
• Room temperature cure, no ovens required
• Faster in-line processing with optional heat acceleration
• Able to flow, fill or self-leveling after dispensing
• Can be considered for uses requiring added flame resistance, IPC or Mil Spec testing
• UV indicator for manual and automated inspection 

Applications 

• Protection of corrosion-sensitive components 
• Protection of rigid and flexible circuit boards 
• Improved pin/solder joint coverage 
• Thin-section encapsulation 
• Pin sealing 

Technical specifications

• Color: clear to slightly hazy smooth viscous liquid
• Temperature Range: -50 to +180°C
• Viscosity cP:  34,400
• Specific Gravity (Cured): 1.05
• NVC (Non Volatile Content) %: 95.7
• Tack-free Time at 25°C minutes: 116
• Tensile Strength psi: 434
• Elongation %: 419

DOW DEUTSCHLAND ANLAGENGESELLSCHAFT MBH, Rheingaustr. 34, 65201 Wiesbaden, GERMANY, +49 611 237007, [email protected], www.dow.com