# Sanitary Silicone Sealant CERESIT CS25 Antracite 280 ml, mold-resistant CEE2

**URL:** https://aio.lv/en/product--ceresit-2910077--11219318
**Data updated:** 2026-04-27 22:27 (EEST)
**Category:** Paints and varnishes
**Manufacturer:** CERESIT
**Manufacturer code:** 2910077
**EAN:** 8691451080998
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ceresit-2910077--11219318

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

CERESIT CS25 is a sanitary silicone sealant in antracite color, supplied in a 280 ml cartridge and classified as CEE2. Designed for sanitary and bathroom joints, it provides durable sealing and resistance to mold and mildew. Suitable for sealing around sinks, baths, showers, tiled joints and plumbing fixtures to prevent water ingress and ensure hygienic finishes.

## Long description

CERESIT CS25 Antracite is a sanitary silicone sealant supplied in a 280 ml cartridge and formulated for sanitary and bathroom joints. The sealant is designed to produce durable, flexible seals in wet environments where resistance to mold and mildew is important. The antracite color matches darker tiles and fixtures, providing a discreet, watertight finish around sinks, bathtubs, showers, tile edges and plumbing connections.
Advantages
The product offers mildew-resistant formulation intended for long-term use in humid areas. Its elastic silicone composition accommodates small movements in joints while maintaining a reliable water barrier. The ready-to-use cartridge format is compatible with standard caulking guns, enabling controlled application and consistent bead shape. The dark antracite shade minimizes visible staining on dark tiles and grout lines and helps maintain a uniform appearance in bathrooms and kitchens.
Suitable for
Sealing joints around bathtubs, showers and washbasins
Filling perimeter joints between tiles and sanitary fixtures
Sealing plumbing penetrations and connections in wet rooms
Repairing existing deteriorated silicone joints where mold resistance is required
When it may not be suitable
This sanitary silicone is intended specifically for sanitary and bathroom applications; it is not recommended for structural glazing, load-bearing connections or where mechanical fastening is required. It may not adhere well to surfaces contaminated with grease, silicone residue or loose paint; proper surface preparation is necessary. Avoid using it on natural stone surfaces that are sensitive to acetic-cure silicones unless compatibility is verified.
Key specifications
Color: antracite (dark grey)
Volume: 280 ml cartridge
Product type: sanitary silicone sealant with mould-resistant formulation
Curing: neutral/acetic-cure characteristics typical of sanitary silicones (skin formation and full cure times depend on ambient conditions)
Elasticity: permanently flexible joint suitable for small movement accommodation
Application temperature range: suitable for typical indoor bathroom conditions (refer to technical datasheet for exact limits)
How to use
Ensure surfaces are clean, dry and free of dust, grease and old sealant. Cut the cartridge tip to the desired bead size and load into a standard caulking gun. Apply an even bead of sealant into the joint, maintaining consistent pressure. Smooth the bead within the manufacturer’s recommended tooling time using a compatible smoothing tool or a wetted finger to ensure adhesion and a neat finish. Allow the joint to cure fully before exposing it to continuous water contact; curing time varies with temperature and humidity.
What to consider before purchase
Confirm color match with tiles and fixtures; antracite is a dark grey tone
Check surface compatibility, especially with natural stone and newly painted surfaces
Verify required cartridge volume and number of joints to be sealed
Consider ventilation and curing conditions in the installation area
Usage recommendations
For best performance, remove old silicone fully and use an appropriate primer on non-porous or difficult substrates if indicated by the manufacturer. Store cartridges in a cool, dry place and use within the shelf-life stated on the packaging. Follow local disposal regulations for empty cartridges and excess sealant.

## FAQ

### How much does the CERESIT CS25 Sanitary Silicone Antracite 280 ml cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1384 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 06.07.2026 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 CERESIT 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 CERESIT 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/11219318/62034633_large.webp