Bergquist Thermal Interface Pad, 0.178mm Thick, 0.9W/m·K, Fibreglass, 25.4 x 19.05mm

The Sil-Pad 400s are silicon rubber and fibreglass-based insulators
This flame retardant material is designed to act as a thermo-conductive insulator
They have excellent mechanical and physical characteristics
They are resistant to cleaning products
The fibreglass reinforcement provides excellent resistance to perforation
The pliable surfaces provide a perfect surface contact as well as excellent thermal dissipation
The Sil-Pad 400s are non-toxic
Applications: used as an insulator between power devices and heatsinks