Products

DOWSIL™ SE 1720 CV Adhesive

  • Brand Name: DOWSIL™ SE 1720 CV Adhesive

  • Package Size: Available in 1 kg bottles for both Part A and Part B components.

  • Shelf Life: 9 months from the date of manufacture.

DOWSIL™ SE 1720 CV Adhesive is a two-part, white, flowable silicone adhesive designed for applications requiring controlled volatility and reliable performance.

Applications:

  • Automated or manual needle dispensing
  • Sealing ceramic condensers
  • Sealing PCB module components
  • Bonding agent for PC keypads

DOWSIL™ SE 1720 CV Adhesive

Typical Properties:

Property Unit Value
Viscosity (Part A) cP 37,700
Viscosity (Part B) cP 41,900
Viscosity (Mixed) cP 89,700
Working Time at 25°C (Pot Life) hours 6
Heat Cure Time @ 70°C minutes 50
Heat Cure Time @ 80°C minutes 30
Heat Cure Time @ 100°C minutes 10
Specific Gravity (Cured) 1.06
Tensile Strength psi (MPa) 480 (3.3)
Elongation % 375
Tensile Modulus psi (MPa) 130 (0.9)
Durometer (Shore A, JIS) 33
Unprimed Adhesion – Lap Shear to Aluminum psi (MPa) 240 (1.6)
Dielectric Strength (JIS K 6249) volts/mil (kV/mm) 650 (26)
Volume Resistivity (JIS K 6249) ohm·cm 3.0 × 10¹⁶
Dielectric Constant @ 1 MHz (JIS K 6249) 2.7
Dissipation Factor @ 1 MHz (JIS K 6249) 0.002
Content of Low Molecular Siloxane (D4-D10) ppm 75
Shelf Life at 25°C months 9

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