# High-Temperature Silicone Sealant 20 ml, Technicqll, black

**URL:** https://aio.lv/en/product--technicqll-5581-uniw--11872447
**Data updated:** 2026-03-09 20:36 (EET)
**Category:** Glue
**Manufacturer:** Technicqll
**Manufacturer code:** 5581-uniw
**EAN:** 5902051000907
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--technicqll-5581-uniw--11872447

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Technicqll high-temperature silicone sealant in a 20 ml tube, black. Designed for sealing, bonding and insulating joints and parts exposed to elevated temperatures. Universal formulation suitable for metal, glass, ceramics and some plastics; provides flexible, heat-resistant seals for ovens, engines, exhaust systems, heating equipment and electrical insulation applications.

## Long description

Technicqll High-Temperature Silicone Sealant 20 ml in black is a silicone-based compound formulated to create flexible, heat-resistant seals and bonds. It is intended for use where joints and components are exposed to elevated temperatures, offering resistance to heat and thermal cycling while maintaining adhesion to a range of common materials. The compact 20 ml tube is suitable for precision applications and repair tasks that require controlled dispensing.
Advantages
This high-temperature silicone provides a combination of heat resistance and flexibility, maintaining a durable seal under thermal stress. It adheres to metals, glass and ceramics and is compatible with selected plastics, enabling repairs and installations across different substrates. The black color allows for discreet sealing in dark assemblies and visible areas. The tube format supports accurate application and minimizes waste for small or detailed jobs.
Suitable for
Sealing oven doors, furnace access points and heating appliances
Gasket repair and sealing of engine or exhaust system joints (where silicone is appropriate)
Sealing and insulating electrical components exposed to heat
Bonding and sealing glass, ceramic and metal parts in high-temperature environments
Key specifications
Volume: 20 ml tube
Color: black
Base: silicone elastomer formulated for high-temperature resistance
Application temperature range: suitable for elevated temperatures and thermal cycling (see manufacturer usage limits)
Curing: acetoxy or neutral cure silicone (creates a flexible elastomeric seal after curing)
How to use
Prepare surfaces by cleaning them of oil, grease, dust and loose particles; ensure surfaces are dry and free of contaminants. Cut the tube tip to the desired bead size and apply the sealant evenly to one surface, then join or compress parts as required. Allow the sealant to cure undisturbed according to ambient temperature and humidity; full curing time depends on bead thickness and environmental conditions. Excess uncured sealant can be removed with a suitable solvent, while cured material must be trimmed mechanically.
Usage recommendations
Do not apply to surfaces that will be continuously immersed in water or to certain plastics that may be sensitive to silicone; verify material compatibility before use. Avoid application on oxidized or contaminated metal surfaces without proper preparation. For electrical insulation or engine applications, confirm the product's specific temperature limits and chemical compatibility with the component manufacturer or technical datasheet.

## FAQ

### How much does the Technicqll high-temperature silicone sealant 20 ml cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 97 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 14.07.2026 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/11872447/67287316_large.webp