Applications

DOWSIL™ SE 9185 Clear or White Adhesive – Adhesive – PCB System Assembly & Circuit Board Fixing

  • Item Name: DOWSIL™ SE 9185 Clear or White Adhesive
  • Manufacturer: Dow
  • Technologies: Polydimethylsiloxane-based, one-part RTV silicone adhesive
  • Color: Clear or White
  • Cure Type: Room temperature moisture cure (heat acceleration optional)
  • Package Size: Contact to Avantek for details.
  • Shelf Life: Contact to Avantek for details.

1. Product Overview

DOWSIL™ SE 9185 is a one-part, non-flowing silicone adhesive available in clear or white. It features:

  • Fast tack-free cure at room temperature
  • High elongation for stress relief
  • Controlled silicone volatility
  • No mixing required
  • Heat acceleration option for faster processing

2. Applications

  • Sealing PCB system assemblies and modules
  • Fixing components on circuit boards

3. Typical Properties

Property Unit Value
One/Two Part One-Part
Color Clear or White
Specific Gravity (Cured) 1.05
Tack-Free Time (25°C) minutes 8
Tensile Strength psi (MPa) 435 (3)
Elongation % 515
Durometer Hardness Shore A 31
Lap Shear Adhesion (Glass) N/cm² 120
Dielectric Strength volts/mil (kV/mm) 550 (22)
Volume Resistivity ohm·cm 2.0 × 10¹⁶
Dielectric Constant (1MHz) 2.8
Dissipation Factor (1MHz) 0.0007
Low Molecular Siloxane Content (D4-D10) ppm 25
Low Molecular Siloxane Content (D4-D20) ppm 200

Everwide FX244-1: High Performance for Precision Molding

FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.

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