# Heat Sink Compound

**Type:** Product page · **SKU:** PRT-09599 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/heat-sink-compound.html ([markdown](https://core-electronics.com.au/heat-sink-compound.html.md))

This is a 5g syringe of white heatsink compound (aka thermal grease, thermal paste, thermal goo). Use this whenever you’re connecting a component to a heatsink, it’ll really help to dissipate even more potentially damaging heat.

## Pricing

- **Price:** $5.95 (inc GST) — $5.41 AUD, exc GST
- **Quantity discounts:** 5+ $5.25 (exc GST) · 25+ $5.14 (exc GST) · 100+ $4.92 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 3 today, and up to 400 more in 5–11 days.

## Description

This is a 5g syringe of white heatsink compound (aka thermal grease, thermal paste, thermal goo). Use this whenever you’re connecting a component to a heatsink, it’ll really help to dissipate even more potentially damaging heat.

 This compound is composed of 50% silicone, 20% carbon, and 30% metal oxide. It has a thermal conductivity of 1.172 W/(mK), which should be plenty for voltage regulators, MOSFETs, motor drivers, audio amplifiers, etc.

**Features:**

- Color: White
- Thermal Conductivity: 1.172 W/(mK)
- Thermal Impedance: 0.195 -in2/W
- Specific Gravity: 2.3 @25°C
- Evaporation: 0.001% - 24 hrs @150°C
- Bleed: 0.05% - 24 hrs @150°C
- Moment Beared Temperature: -50-240°C
- Operation Temperature: -30-180°C
 
**Documents:**

- [MSDS](https://core-electronics.com.au/attachments/localcontent/MSDS-HeatSink_Compund_26186f82ed2.PDF)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/h/e/heat_sink_compound__prt-09599__02_1.jpg)