# Thermal paste Polartherm X-8 5 g — high thermal conductivity, low viscosity

**URL:** https://aio.lv/en/product--polartherm-pt-x8-005--11412675
**Data updated:** 2026-02-14 19:47 (EET)
**Category:** Thermal Paste
**Manufacturer:** Polartherm
**Manufacturer code:** PT-X8-005
**EAN:** 4260711990960
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--polartherm-pt-x8-005--11412675

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.89 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Polartherm X-8 is a 5 g thermal paste designed to improve heat transfer between CPUs, GPUs and heatsinks. It features high thermal conductivity and low viscosity for even spreading and filling microscopic gaps, reducing operating temperatures. Suitable for PC builds, laptop repairs and general electronics cooling where a reliable thermal interface material is needed.

## Long description

Polartherm X-8 5 g is a thermal paste formulated to improve heat transfer between processors, graphics chips and heatsinks. With high thermal conductivity and low viscosity, the compound spreads evenly to fill microscopic surface irregularities, helping to lower operating temperatures in desktop PCs, laptops and other electronic assemblies where an effective thermal interface material is required.
Advantages
The low-viscosity formulation allows easy application and thin, uniform coverage that maximises contact area without excess squeeze-out. High thermal conductivity provides improved heat dissipation compared with standard pastes, while a 5 g tube size suits multiple CPU or GPU applications and occasional maintenance. The non-curing composition maintains consistent performance over time and is compatible with common heatsink materials and mounting methods.
Suitable for
 Desktop CPU and GPU thermal interface replacement
 Laptop chip rework and cooling maintenance
 Heatsink mounting for small-form-factor and custom PC builds
 Cooling components in power electronics and consumer devices
Key specifications
 Mass: 5 g
 Viscosity: low (easy spread)
 Thermal conductivity: high (engineered for enhanced heat transfer)
 Appearance: grey, paste
 Compatibility: suitable for common CPU, GPU and heatsink materials
How to use
Clean both contacting surfaces with isopropyl alcohol and a lint-free cloth to remove old compound, dust and oils. Apply a small, pea-sized dot or a thin line of Polartherm X-8 to the centre of the chip. Install the heatsink and apply even mounting pressure to spread the paste into a thin, continuous layer. If disassembling again later, remove residue with alcohol and reapply fresh thermal paste following the same steps.
Usage recommendations
Use sparingly: a thin, even layer provides the best thermal performance. Avoid electrically conductive materials contact with exposed circuits; use appropriate precautions during application. Store the tube capped in a cool, dry place and keep out of reach of children.

## FAQ

### How much does the Thermal paste Polartherm X-8 5 g cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Polartherm products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Polartherm service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11412675/66055732_large.webp