# Thermal Adhesive Technicqll R-457 (Silicate) 70 ml — heat resistant up to 1200°C

**URL:** https://aio.lv/en/product--technicqll-c2-r457--11423512
**Data updated:** 2026-03-07 20:08 (EET)
**Category:** Thermal Paste
**Manufacturer:** Technicqll
**Manufacturer code:** C2-R457
**EAN:** 5902051000457
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--technicqll-c2-r457--11423512

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Technicqll R-457 is a silicate-based thermal adhesive supplied in a 70 ml cartridge, rated for heat resistance up to 1200°C. Designed for bonding and sealing components exposed to extreme temperatures, it is suitable for furnace parts, exhaust systems, heating elements and high-temperature repairs where a refractory adhesive is required.

## Long description

Technicqll R-457 is a silicate-based thermal adhesive supplied in a 70 ml cartridge and formulated to withstand continuous or intermittent exposure to temperatures up to 1200°C. This refractory adhesive bonds and seals metal, ceramic and other heat-resistant substrates commonly found in furnaces, ovens, exhaust systems and heating elements. The paste-like consistency enables precise application to joints, cracks and mounting surfaces where a durable, high-temperature-resistant seal is required.
Advantages
Technicqll R-457 provides high-temperature stability up to 1200°C and maintains adhesion on dissimilar materials such as metals and ceramics. The silicate chemistry delivers excellent resistance to thermal shock and long-term creep at elevated temperatures. Supplied in a cartridge for controlled dispensing, the material cures to a dense, refractory seal that resists flaking and gas leakage in high-heat environments.
Suitable for
Sealing and bonding furnace linings and insulating bricks
Repairing cracks in ovens, kilns and combustion chambers
Securing and sealing heating elements and thermocouples
Sealing joints in exhaust systems and high-temperature ducting
General high-temperature industrial maintenance and refractory repairs
Key specifications
Base: silicate (refractory glass-ceramic chemistry)
Packaging volume: 70 ml cartridge
Maximum service temperature: up to 1200°C
Consistency: paste for cartridge dispensing
Cured appearance: dense refractory seal resistant to gas permeation
How to use
Surface preparation is important: clean and remove dust, grease and loose particles from bonding surfaces. Cut the cartridge tip to the required bead size and use a compatible applicator or caulking gun for controlled dispensing. Apply the adhesive evenly to one or both surfaces and assemble parts while the paste is still workable. For gaps and deep cracks, apply in layers as needed. Allow initial setting time at ambient conditions, then perform a controlled heat-up sequence to drive off moisture and complete curing according to the thermal mass and component geometry.
Usage recommendations
Use appropriate personal protective equipment and ensure good ventilation when applying the adhesive. Avoid prolonged skin contact and follow standard safety practices for refractory materials. For best results, refer to component manufacturer's guidelines for heating rates during initial cure and avoid rapid thermal shocks immediately after application.

## FAQ

### How much does the Thermal Adhesive Technicqll R-457 70 ml cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 08.07.2026 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: 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 Technicqll 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 Technicqll 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/11423512/66064304_large.webp