Applications

DOWSIL™ EA-6060 Adhesive – Adhesive – Automotive control units, sensors, gasketing, and connector sealing

  • Item Name: DOWSIL™ EA-6060 Adhesive
  • Manufacturer: Dow
  • Technologies: Two-part silicone adhesive
  • Color: Part A – Black, Part B – White
  • Cure Type: Heat accelerated (80°C for 30 minutes, 90°C for 15 minutes, 100°C for 10 minutes)
  • Package Size: Contact to Avantek for details.
  • Shelf Life: Contact to Avantek for details

1. Product Overview

DOWSIL™ EA-6060 is a two-part, non-flowing silicone adhesive designed for fast cure at moderate temperatures (80°C), reducing assembly production time. It features durable adhesion to automotive substrates (PBT 30GF, PA 66, steel, aluminum) and includes a scavenger to minimize voids. It also contains a UV dye for inspection.

2. Applications

  • Suitable for control units and sensor modules in automotive applications.
  • Used for lid sealing, base plate attachment, gasketing, and connector sealing.
  • Ideal for applications requiring reliable adhesion at low curing temperatures.

3. Typical Properties

Property Unit Result
Mixing Ratio (A:B) 1:1
Color Black/White
Viscosity (Pa.s) Part A / Part B / Mixed 190 / 90 / 115
Thixotropic Index (Mixed) 3.7
Specific Gravity Part A / Part B 1.3 / 1.2
Specific Gravity (Cured) 1.25
Cure Time 80°C / 90°C / 100°C 30 min / 15 min / 10 min
Working Time 25°C 1 hour
Open Time 25°C <2 hours
Tensile Strength MPa 3.1
Elongation % 290
Durometer Hardness (Shore A) 42
Linear Coefficient of Thermal Expansion (-45 to 200°C) ppm/°C 214
Lap Shear Adhesion (30 min at 80°C) Aluminum AlSi10Mg / Aluminum AlMg1 / PBT Ultradur® B4300 G6 Q16 / PA 66 Ultramid® A3 2.8 MPa / 2.3 MPa / 2.3 MPa / 2.3 MPa
Dielectric Strength kV/mm 18
Temperature Range °C -45 to 200

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