Thermal Grizzly TG Putty Pro 100 g thermal putty

Electrically non-conductive thermal putty

Thermal Grizzly TG Putty Pro is a high-performance, electrically non-conductive thermal putty supplied in a 100 gram container. It serves as a flexible alternative to traditional thermal pads for GPU modifications and cooler replacements. The material is designed for safe application directly on sensitive PCB components and voltage regulators. Enthusiasts and repair technicians can apply it using the included spatulas or by hand.

Sustained load behaviour

The putty accommodates height differences from 0.2 mm to 3.0 mm, maintaining consistent contact between the die and cooler under prolonged thermal cycling. Its excellent thermal conductivity rating ensures efficient heat transfer during extended gaming or compute sessions. The non-curing compound remains pliable, preventing pump-out or dry-out that can degrade performance over time. This stability supports reliable operation when the graphics card runs at full load for hours.

Thermals noise and power

As a passive thermal interface material, the putty adds no noise, vibration or power draw to the system. It replaces factory thermal pads on memory modules and VRMs, improving heat flow to the heatsink without requiring active cooling changes. Lower component temperatures can allow the GPU fans to spin more slowly under the same load. The electrically non-conductive formula eliminates short-circuit risk if excess material contacts nearby surface-mount components.