Chemtronics CT40-5 Thermally conductive paste 0.63 W/mK 142 g Temperature (max.): 200 °C
1.50 W/m K, 142 gProduct details
The CT40-5 thermal paste from Chemtronics is a high-performance solution for effective heat dissipation of electrical and electronic components. It is specially formulated to ensure optimal heatsink sealing and enhance device efficiency. Equipped with a thermally conductive metal oxide filler, this paste offers excellent thermal conductivity and is ideal for applications where reliable heat dissipation is required. The CT40-5 thermal paste is not only non-corrosive but also non-flammable, making it a safe choice for various electronic applications. It meets the MIL-C-47113 standard and provides high dielectric strength, underscoring its reliability in demanding environments. This paste is suitable for a temperature range of -40 to 200 °C, ensuring stable performance under extreme conditions.
- Meets MIL-C-47113 standard
- High dielectric strength of 500 V/mil
- Low bleed for clean applications
- Non-corrosive and non-flammable
- Excellent thermal conductivity of 1.5 W/mK.
Weight | 142 g |
Max. temperature | 200 °C |
Item number | 39565938 |
Manufacturer | Chemtronics |
Category | Thermal grease |
Manufacturer no. | CT40-5 |
Release date | 26.10.2023 |
Thermal paste type | Heat sink compound |
Thermal conductivity | 1.50 W/m K |
Max. temperature | 200 °C |
Density | 2.30 g/cm³ |
Country of origin | Netherlands |
CO₂-Emission | |
Climate contribution |
Weight | 142 g |

- H412 Harmful to aquatic life with long-lasting effects.
- H319 Causes serious eye irritation.
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Warranty score
How often does a product of this brand in the «Thermal grease» category have a defect within the first 24 months?
Source: Digitec Galaxus- ChemtronicsNot enough data
- 1.Arctic0 %
- 1.Arctic Silver0 %
- 1.Corsair0 %
- 1.Thermal Grizzly0 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- ChemtronicsNot enough data
- ArcticNot enough data
- Arctic SilverNot enough data
- Cooler MasterNot enough data
- CorsairNot enough data
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Return rate
How often is a product of this brand in the «Thermal grease» category returned?
Source: Digitec Galaxus- ChemtronicsNot enough data
- 1.Donau0.5 %
- 2.Arctic Silver0.8 %
- 3.Cooler Master1 %
- 3.Noctua1 %