Thermaltake

Thermaltake TG-30

Expert rating5.4 / 10

Material:: Diamond-Based
Thermal Conductivity:: 4.5 W/mK
Electrical Conductivity:: Non-Conductive
Recommended Use:: Mainstream CPU/GPU

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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Manufacturer: Thermaltake Last updated: 2026-09-15

Where to buy

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Thermaltake TG-30 Review

Thermaltake TG-30 diamond-based thermal compound, 4.0g syringe, 4.5 W/mK, non-conductive, -50 to 200C operating range, includes syringe, honeycomb stencil, and scraper.

Thermaltake's TG-30 is a budget-friendly diamond-powder thermal compound aimed at mainstream CPU/GPU builders who want an easy, mess-free application. The bundled syringe, stencil, and scraper make spreading an even, thin layer straightforward for first-time builders, and Thermaltake rates it for a 24-month shelf life once opened.

Application Kit

Ships with a precision syringe, a honeycomb spreading stencil, and a plastic scraper so users can apply an even coat without extra tools.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating5.4 / 10

A diamond-based budget compound from Thermaltake with a syringe applicator kit.

Best for

Mainstream CPU/GPU builds
First-time PC builders wanting a guided applicator kit

Not for

Overclockers chasing sub-3C deltas versus premium compounds

Specifications

What these specs mean

Identity and form

Material Class	Diamond-Based

Thermal performance

Conductivity Source	https://br.thermaltake.com/tg-30-thermal-compound.html

Electrical and board risk

Paste Segment	Standard Paste

Application

Viscosity	76 Pa-s
Applicator Included	Both

Cure and durability

Cure Behaviour	Non-Curing
Pump-Out Resistance	High

Operating envelope

Min Operating Temperature	-50 C
Max Operating Temperature	200 C

Thermal Conductivity	4.5 W/mK
Electrical Conductivity	Insulating
Package Size	4.0g syringe
Recommended Use	Mainstream CPU/GPU
Safety Notes	Non-electrically conductive

FAQs

What are the key specifications of the Thermaltake TG-30 (Diamond-Based/Non-Conductive/4.5 W/mK/Syringe Applicator Kit)?

Key specs for the Thermaltake TG-30: Thermal Conductivity 4.5 W/mK, Thermal Conductivity Source https://br.thermaltake.com/tg-30-thermal-compound.html, Electrical Conductivity Insulating, Material Diamond-Based, Operating Temperature -50 to 200 C, Safety Notes Non-electrically conductive.

Will the Thermaltake TG-30 (Diamond-Based/Non-Conductive/4.5 W/mK/Syringe Applicator Kit) work with my current setup?

The Thermaltake TG-30 (Diamond-Based/Non-Conductive/4.5 W/mK/Syringe Applicator Kit) lists Thermal Conductivity is 4.5 W/mK. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the Thermaltake TG-30 (Diamond-Based/Non-Conductive/4.5 W/mK/Syringe Applicator Kit) best suited to?

Best suited to: Mainstream CPU/GPU builds; First-time PC builders wanting a guided applicator kit.

What are the drawbacks of the Thermaltake TG-30 (Diamond-Based/Non-Conductive/4.5 W/mK/Syringe Applicator Kit)?

Not the best fit for: Overclockers chasing sub-3C deltas versus premium compounds.