# Sealant CX80 CX-140 silicone high-temperature professional 210 g black

**URL:** https://aio.lv/en/product--cx80-cx-140--11791847
**Data updated:** 2026-03-09 07:16 (EET)
**Category:** Paints and varnishes
**Manufacturer:** CX80
**Manufacturer code:** CX-140
**EAN:** 5907640601404
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cx80-cx-140--11791847

## 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 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

CX80 CX-140 is a professional high-temperature silicone sealant supplied in a 210 g cartridge, black. Designed for sealing, bonding and gasketing in applications exposed to elevated temperatures, it provides durable silicone elasticity and temperature resistance suitable for ovens, furnaces, exhaust systems and industrial equipment. Used for indoor and outdoor repairs where a heat-resistant silicone seal is required.

## Long description

CX80 CX-140 silicone high-temperature professional sealant in a 210 g cartridge is formulated for sealing, bonding and gasketing where elevated temperature resistance is required. This black silicone compound maintains elasticity after curing and is intended for use on metal, ceramic and other common substrates encountered in ovens, furnaces, exhaust systems and industrial equipment. The cartridge format is compatible with standard caulking guns for controlled application.
Advantages
The formulation provides sustained elasticity and resistance to high temperatures, making it suitable for prolonged exposure to heat without significant loss of sealing performance. It cures to a flexible silicone seal that resists aging, thermal cycling and many common industrial atmospheres. The black color conceals joints and seams on dark surfaces and components, while the professional cartridge packaging supports neat, precise application and reduced waste.
Suitable for
 Sealing joints and flanges in ovens and furnaces
 Gasketing and repairs on exhaust systems and heat shields
 Bonding and sealing industrial equipment exposed to high temperatures
 Indoor and outdoor maintenance where heat resistance is required
Key specifications
 Form: single-component silicone paste supplied in a 210 g cartridge
 Color: black
 Curing: room-temperature vulcanizing to an elastic silicone seal
 Temperature resistance: formulated for high-temperature applications (suitable for ovens, furnaces and exhaust areas)
 Application: manual caulking gun-compatible cartridge for controlled dispensing
 Adhesion: designed for good adhesion to metals, ceramics and commonly used substrates after proper surface preparation
How to use
Ensure surfaces are clean, dry and free from oil, grease and loose particles before application. Cut the cartridge nozzle to the required bead size and place the cartridge in a compatible caulking gun. Apply an even bead of the silicone to the joint or gasket area, ensuring full contact with mating surfaces. Tool the sealant within the skin-forming time to achieve a smooth finish and promote adhesion. Allow the sealant to cure fully at room temperature; cure time depends on bead thickness and ambient conditions.
Usage recommendations
For best performance, prepare and, if necessary, prime non-porous metal surfaces according to substrate manufacturer's guidance. Avoid exposing the freshly applied sealant to direct high heat or aggressive chemicals during initial cure. Use appropriate personal protective equipment and follow local safety data sheet instructions when handling and applying high-temperature silicone sealants.

## FAQ

### How much does the CX80 CX-140 silicone high-temperature sealant 210 g cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 CX80 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 CX80 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/11791847/67190303_large.webp