# Sanitary Silicone Sealant CERESIT CS25 280 ml — Siena 47 color

**URL:** https://aio.lv/en/product--ceresit-2917924--11219073
**Data updated:** 2026-04-27 22:27 (EEST)
**Category:** Paints and varnishes
**Manufacturer:** CERESIT
**Manufacturer code:** 2917924
**EAN:** 4740008501074
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ceresit-2917924--11219073

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

CERESIT CS25 sanitary silicone sealant in 280 ml cartridge, colour Siena 47. Designed for sealing joints and connections in sanitary areas, bathrooms and kitchens; provides elastic, water-resistant and mold-resistant sealing between tiles, fixtures and sanitary ceramics. Suitable for indoor use around baths, showers, sinks and pipes.

## Long description

CERESIT CS25 sanitary silicone sealant in 280 ml cartridge, colour Siena 47, is formulated for sealing joints and connections in wet-room environments. The product provides an elastic, water-resistant barrier between ceramic tiles, sanitary fixtures and fittings, and other common bathroom and kitchen materials. It is intended for indoor use where long-term resistance to moisture and biological growth is required.
Advantages
The silicone offers elastic movement accommodation and maintains adhesion to typical bathroom substrates. It features water-resistant and mold-inhibiting properties to reduce visible discoloration and deterioration in humid conditions. The cartridge format allows controlled dispensing and accurate joint filling, while the Siena 47 colour is matched to warm beige-brown tile palettes for a discreet finish.
Suitable for
 Sealing joints between ceramic tiles and sanitary ceramics in bathrooms and showers
 Sealing around bathtubs, sinks and washbasins
 Sealing joints around kitchen sinks and splashback areas
 Sealing pipe penetrations and fixtures where moisture exposure is expected
When it may not be suitable
This sanitary silicone is intended for indoor use on typical bathroom and kitchen substrates and may not be suitable for structural joints, continuous outdoor exposure, or applications requiring paintability with conventional paints. It may not bond reliably to certain plastics, polyethylene, polypropylene, or surfaces contaminated with oils or release agents without appropriate surface preparation or primers.
Key specifications
 Volume: 280 ml cartridge
 Type: Sanitary acetic/neutral silicone-based sealant with mold-resistant additives
 Properties: Elastic, water-resistant, mould-inhibiting
 Colour: Siena 47 (warm beige-brown tone)
 Application areas: Indoor sanitary joints, bathrooms and kitchens
 Curing: Room-temperature vulcanisation (skin formation and full cure time depend on humidity and temperature)
How to use
Ensure joint surfaces are clean, dry and free from dust, grease and old sealant residues. Cut the cartridge nozzle to the desired bead size and apply with a standard caulking gun. Smooth the bead with a suitable tool or wetted finger within the product's skin formation time to achieve uniform contact with both joint faces. Allow the sealant to cure fully before exposing the joint to continuous water contact; curing time varies with joint width, ambient temperature and humidity.
What to consider before purchase
 Confirm colour match (Siena 47) with tiles and fixtures before purchase
 Check compatibility with substrate materials and use primers if required
 Ensure adequate ventilation during application and curing
 Consider required joint width and calculate the number of cartridges needed
Usage recommendations
For best results, apply at temperatures recommended by the manufacturer, prepare joints by removing contaminants, and tool the sealant promptly to ensure adhesion and a smooth finish. Replace sealant that shows signs of permanent staining or loss of elasticity.

## FAQ

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

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 77 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 07.07.2026 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/11219073/62034393_large.webp