DOWSIL TC-5080
Harmonization Code : 3506.10.00.00 | 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
Main features
- Non-Curing Thermal Grease
- Less Than 0.01% Oil Bleed After 24 Hours at 150 deg C
- Screen, Stencil, or Needle Application
Product Description
DOWSIL TC-5080 Thermal Grease is a one-part, white, non-curing silicone thermal grease for heat-transfer interfaces between electronic components and heat sinks or chassis. The material can be screen printed, stencil printed, or needle dispensed and has a typical viscosity of 836,000 mPa s, extrusion rate of 1,053 g/min, and 4.5 mm slump. In service, typical thermal conductivity is 1 W/(m K), while oil bleed is less than 0.01% after 24 hours at 150 deg C. Typical electrical properties include 8.7 kV/mm dielectric strength and 2.9E+15 ohm*cm volume resistivity. Applications include lighting assemblies, telecommunications equipment, consumer electronics, power supplies and components, and transportation electronics.
Key features
- No-Cure Thermal Grease: One-part silicone grease is installed as a thermal interface without a cure step.
- Less Than 0.01% Oil Bleed: Typical oil-bleed result is measured after 24 hours at 150 deg C.
- 1 W/(m K) Thermal Conductivity: Typical thermal-conductivity value applies to the non-curing grease.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Thermal Properties
Electrical Properties
Additional Information
As-supplied / before-processing properties
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Viscosity | 836,000 | mPa s | Typical |
| Extrusion rate | 1,053 | g/min | Typical |
| Slump | 4.5 | mm | Typical |
| Specific gravity | 2.1 | - | Uncured; typical |
In-use properties
Non-curing thermal grease in the installed interface.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Oil bleed | <0.01 | % | 150 deg C for 24 h; typical |
| Thermal conductivity | 1 | W/(m K) | Typical |
| Dielectric strength | 8.7 | kV/mm | Typical |
| Volume resistivity | 2.9E+15 | ohm*cm | Typical |
