---
product_id: 595750726
title: "Heilos Solid Thermal Interface Sheet, Solid Thermal Conductive Silicone Grease Sheet for CPU/GPU, Conductivity 8.5W/mk, Desktop/Laptops General Purpose,for Intel (30×40×0.2mm)"
brand: "thermalright"
price: "HK$57"
currency: HKD
in_stock: true
reviews_count: 8
category: "Thermalright"
url: https://www.desertcart.hk/products/595750726-heilos-solid-thermal-interface-sheet-solid-thermal-conductive-silicone-grease
store_origin: HK
region: Hong Kong
---

# 8.5W/mK thermal conductivity Phase-change solid silicone sheet Non-conductive & electrically safe Heilos Solid Thermal Interface Sheet, Solid Thermal Conductive Silicone Grease Sheet for CPU/GPU, Conductivity 8.5W/mk, Desktop/Laptops General Purpose,for Intel (30×40×0.2mm)

**Brand:** thermalright
**Price:** HK$57
**Availability:** ✅ In Stock

## Summary

> 🔥 Melt the heat, not your workflow — stay cool, stay ahead!

## Quick Answers

- **What is this?** Heilos Solid Thermal Interface Sheet, Solid Thermal Conductive Silicone Grease Sheet for CPU/GPU, Conductivity 8.5W/mk, Desktop/Laptops General Purpose,for Intel (30×40×0.2mm) by thermalright
- **How much does it cost?** HK$57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/595750726-heilos-solid-thermal-interface-sheet-solid-thermal-conductive-silicone-grease)

## Best For

- thermalright enthusiasts

## Why This Product

- Trusted thermalright brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Sound:** Zero metal particles means no risk of short circuits or damage.
- • **Effortless Gap Filling:** Phase-change tech melts to perfectly seal microscopic surface gaps.
- • **Universal Compatibility:** Tailored for Intel LGA115X/1200/1700 sockets and versatile desktop/laptop use.
- • **Next-Level Heat Transfer:** 8.5W/mK conductivity slashes CPU/GPU temps for peak performance.
- • **Clean & Precise Application:** Solid sheet form eliminates messy paste, delivering a sleek, professional install.

## Overview

Thermalright Heilos is a premium solid thermal interface sheet engineered with 8.5W/mK silicone grease that phase-changes to fill CPU/GPU surface gaps, ensuring superior heat dissipation. Its non-conductive, metal-free formula guarantees safe use across Intel desktop platforms, offering a cleaner, more reliable alternative to traditional thermal pastes.

## Description

desertcart.com: Thermalright Heilos Solid Thermal Interface Sheet, Solid Thermal Conductive Silicone Grease Sheet for CPU/GPU, Conductivity 8.5W/mk, Desktop/Laptops General Purpose,for Intel (30×40×0.2mm) : Industrial & Scientific

Review: High quality thermal paste/pad, but hard to install - Performance - Using a 13900k @ 290w with a corsair H115i (280mm radiator) & a thermalright contact frame. Moving from stock corsair thermal paste to this pad decreased cinebench temps from ~93c to ~90c. For thermal paste, a 3c difference is pretty impressive. The 13900k will always run hot, but this pad gives you some extra breathing room. Installation - Not fun. Pad is thin, and strongly adheres to plastic. I froze the pad before installation (less chance of ripping) & used a hair dryer to melt the pad a bit after applying it (to remove second plastic piece). Expect this part to take some time and frustration. Notes - Based on packing materials that mention "phase change temp", I am assuming this is rebranded ptm 7950. Most other ptm 7950 listing cost more, and come with a degree of uncertain authenticity. As thermalright is a legitimate company, this seem to be the cheapest and most reliable way to acquire this type of thermal paste. As to its performance, ptm 7950 is still pretty new in the pc building space, but early adopters report that performance improves over time, with some listing reporting 1000 curing cycles to reach max thermal conductivity. I've only been using the pad for about 2 weeks, so I can't vouch for the long term performance yet.
Review: Excellent but can be a bit tricky to install - Used it on my GPU die and motherboard chipset dies to bring down temps. GPU had a major difference as I think the thermal paste that came from the factory had started to give/pump out or something. Reduced my temps from very high hot spots on my 7900XTX to reasonable hot spots. Chipset die I'm not sure how much it did but I think the fan on the x570 chipset is a bit more calm now. I did have issues with getting it to stick and come off the plastic but even if it breaks as long as you get everything covered when it heats up it should liquefy and hopefully be ok as long as no air bubbles.

## Features

- 【Brand Overview】 Thermalright is a Taiwanese brand with more than 20 years of development history, with a certain degree of popularity in the domestic and international markets, and a significant influence in the computer gamer market. We have been focusing on the research and development of computer accessories. The R&D product line includes: CPU air-cooled coolers, case fans, silicone grease, fan controllers and other goods.
- 【Excellent thermal conductivity】 The thermal conductivity of solid silicone grease sheet is 8.5W/mk, the silicone grease sheet can greatly improve the heat transfer between electronic components.
- 【No conductivity】No metal particles, insulating and non-conductive, strong safety, contact with any electronic circuit will not cause any damage.
- 【Widely Used】 Unlike paste silicone grease, the newly developed solid silicone grease sheet can be directly affixed to the CPU/heatsink base without the need to apply, recommended for CPUs with LGA115X/1200/1700 slots.
- 【Unique Heat Dissipation Method】 The size is 30x40x0.2mm, when the CPU temperature rises, the solid silicone grease sheet will slowly melt, which can perfectly fill the contact surface gap of the CPU, thus achieving the effect of heat dissipation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCNYDTB6 |
| Best Sellers Rank | #166 in Silicon Grease |
| Brand Name | Thermalright |
| Compatible Devices | Desktop |
| Cooling Method | passive |
| Customer Reviews | 4.3 4.3 out of 5 stars (14) |
| Included Components | Solid State Thermal Grease Sheet |
| Manufacturer | Thermalright |
| Material Type | Silicone |
| Noise Level | 14 Decibels |
| Power Connector Type | 3-Pin or 4-Pin |
| UPC | 755225212140 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts (DC) |
| Wattage | 8.5 watts |

## Product Details

- **Brand:** Thermalright
- **Compatible Devices:** Desktop
- **Cooling Method:** passive
- **Manufacturer:** Thermalright
- **Material:** Silicone
- **Noise Level:** 14 Decibels
- **Power Connector Type:** 3-Pin or 4-Pin
- **UPC:** 755225212140
- **Voltage:** 12 Volts (DC)
- **Wattage:** 8.5 watts

## Images

![Heilos Solid Thermal Interface Sheet, Solid Thermal Conductive Silicone Grease Sheet for CPU/GPU, Conductivity 8.5W/mk, Desktop/Laptops General Purpose,for Intel (30×40×0.2mm) - Image 1](https://m.media-amazon.com/images/I/71c-xXE8C8L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality thermal paste/pad, but hard to install
*by E***N on December 8, 2023*

Performance - Using a 13900k @ 290w with a corsair H115i (280mm radiator) & a thermalright contact frame. Moving from stock corsair thermal paste to this pad decreased cinebench temps from ~93c to ~90c. For thermal paste, a 3c difference is pretty impressive. The 13900k will always run hot, but this pad gives you some extra breathing room. Installation - Not fun. Pad is thin, and strongly adheres to plastic. I froze the pad before installation (less chance of ripping) & used a hair dryer to melt the pad a bit after applying it (to remove second plastic piece). Expect this part to take some time and frustration. Notes - Based on packing materials that mention "phase change temp", I am assuming this is rebranded ptm 7950. Most other ptm 7950 listing cost more, and come with a degree of uncertain authenticity. As thermalright is a legitimate company, this seem to be the cheapest and most reliable way to acquire this type of thermal paste. As to its performance, ptm 7950 is still pretty new in the pc building space, but early adopters report that performance improves over time, with some listing reporting 1000 curing cycles to reach max thermal conductivity. I've only been using the pad for about 2 weeks, so I can't vouch for the long term performance yet.

### ⭐⭐⭐⭐⭐ Excellent but can be a bit tricky to install
*by H***N on April 27, 2025*

Used it on my GPU die and motherboard chipset dies to bring down temps. GPU had a major difference as I think the thermal paste that came from the factory had started to give/pump out or something. Reduced my temps from very high hot spots on my 7900XTX to reasonable hot spots. Chipset die I'm not sure how much it did but I think the fan on the x570 chipset is a bit more calm now. I did have issues with getting it to stick and come off the plastic but even if it breaks as long as you get everything covered when it heats up it should liquefy and hopefully be ok as long as no air bubbles.

### ⭐⭐⭐⭐ For the love of god, put it in freezer first
*by D***Y on January 24, 2025*

Put it in freezer (not fridge) for 15 minutes and then use it. Or else it’ll just not stick. Temps are higher than before (educated guess, didn’t benchmark before) but that’s to be expected, takes 10-15 thermal cycles to reach its full potential so benchmark with furmark. Surprisingly , temps drop faster after getting out of apps.

## Frequently Bought Together

- Thermalright Heilos Solid Thermal Interface Sheet, Solid Thermal Conductive Silicone Grease Sheet for CPU/GPU, Conductivity 8.5W/mk, Desktop/Laptops General Purpose,for Intel (30×40×0.2mm)
- Thermalright Heilos Solid Thermal Interface Sheet Solid Thermal Conductive Silicone Grease Sheet for CPU/GPU,Thermal Conductivity 8.5W/mk,Long Service Life, Desktop/Laptops General Purpose(for AMD)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-18*