Based on this product's specifications, here are some alternatives and similar models
Thermal pad DeLOCK 18403 3.2 W/m·K Grey 20x70x0.75 mm
Summary description:
The DeLOCK 18403 thermal pad has a thermal conductivity of 3.2 W/m·K and dimensions of 20x70x0.75 mm. It is designed to improve heat dissipation in electronic components, ensuring optimal performance and longevity. The grey pad is packaged in a polybag and is suitable for various applications.