DOWSIL 866 PRIMERLESS SILICONE ADHESIVE
Harmonization Code : 3506.91.90.99 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg ; Adhesives based on polymers of headings 3901 to 3913 or on rubber; Other ; Other
Main features
- Primerless Silicone Adhesion
- Durable Silicone Formulation
- EV/Automotive Component Assembly
Product Description
DOWSIL™ 866 Primerless Silicone Adhesive is a specialized silicone adhesive designed to provide robust bonding without the need for primer application. Suitable for evaluation in various industrial and automotive manufacturing contexts, including electric vehicle (EV) component assembly, this adhesive helps streamline production processes. Its reliable silicone chemistry ensures durable performance in demanding assembly and operational environments.
Key features
- Primerless adhesion: Streamlines manufacturing processes by eliminating the need for separate primer preparation steps.
- Durable silicone chemistry: Provides long-lasting reliability and environmental resistance for demanding applications.
- EV component suitability: Supports advanced automotive assembly and electric vehicle manufacturing requirements.
Applications / Suitable for
- Electric vehicle (EV) applications
- Automotive component assembly
- Industrial bonding operations
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Mechanical Properties
Electrical Properties
Additional Information
As-supplied / before-processing properties
Typical properties; these values are not intended for use in preparing specifications.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Color | Gray | - | One-part |
| Viscosity | 48,000 | cP | - |
| Heat Cure Time | 60 | minutes | at 125°C |
| Heat Cure Time | 30 | minutes | at 150°C |
After-processing / final-state properties
Typical properties; these values are not intended for use in preparing specifications.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Specific Gravity | 1.29 | - | Cured |
| Durometer | 57 | Shore A | - |
| Tensile Strength | 925 | psi | - |
| Elongation | 210 | % | - |
| Tear Strength | 25 | ppi | Die B |
| Unprimed Adhesion - Lap Shear | 774.5 | psi | To Aluminum |
| Dielectric Strength | 500 | volts/mil | - |
| Volume Resistivity | 2.00E+15 | Ohm-cm | - |
