Save 6% when you buy 15 units
Subtotal (1 unit)*
£6.81
(exc. VAT)
£8.17
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 3,693 unit(s) ready to ship
- Plus 2,440 unit(s) shipping from 22 October 2025
- Plus 1,757 unit(s) shipping from 04 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 5 | £6.81 |
| 6 - 14 | £6.55 |
| 15 + | £6.40 |
*price indicative
Alternative
This product is not currently available. Here is our alternative recommendation.
Each
£18.08
(exc. VAT)
£21.70
(inc. VAT)
- RS Stock No.:
- 554-311
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Thermal Conductivity | 0.65W/m·K | |
| Material | Metal Oxide | |
| Maximum Operating Temperature | +200°C | |
| Minimum Operating Temperature | -40°C | |
| Pack Size | 20 ml | |
| Operating Temperature Range | -40 → +200 °C | |
| Chemical Component | Powdered Metal Oxides, Silicone Oil | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Thermal Conductivity 0.65W/m·K | ||
Material Metal Oxide | ||
Maximum Operating Temperature +200°C | ||
Minimum Operating Temperature -40°C | ||
Pack Size 20 ml | ||
Operating Temperature Range -40 → +200 °C | ||
Chemical Component Powdered Metal Oxides, Silicone Oil | ||
- COO (Country of Origin):
- GB
RS PRO Heat Sink Compound, 20 ml tube
This thermal grease adhesive provides an excellent heat transfer between semiconductor devices and heat sinks. It is based on a silicone oil and therefore offers a wide operating temperature range and excellent stability at high temperatures.
Improves electrical isolation when used in the normal way with insulating washers and reduce time lag in thermostats.
This heat sink compound is recommended where the efficient and reliable thermal coupling of electrical and electronic components is required, or between any surface where thermal conductivity or heat dissipation is important.
Improves electrical isolation when used in the normal way with insulating washers and reduce time lag in thermostats.
This heat sink compound is recommended where the efficient and reliable thermal coupling of electrical and electronic components is required, or between any surface where thermal conductivity or heat dissipation is important.
Features and Benefits
Wide operating temperature range
Excellent thermal conductivity even at high temperatures
Low in toxicity
White colour enables treated parts to be easily identified
Low evaporation weight loss
Chemically inert (not chemically reactive)
Shock absorbent
Moisture repellent with long-term stability
Excellent thermal conductivity even at high temperatures
Low in toxicity
White colour enables treated parts to be easily identified
Low evaporation weight loss
Chemically inert (not chemically reactive)
Shock absorbent
Moisture repellent with long-term stability
How to use
It should be applied to the base and mounting studs of diodes, transistors, thyristors, heat sinks, silicone rectifiers and semi-conductors, thermostats, power resistors and radiators.