# Sanitary Silicone Sealant CERESIT CS25 Clinker 280 ml, mold-resistant MicroProtect

**URL:** https://aio.lv/en/product--ceresit-1573217--4923050
**Data updated:** 2026-04-27 22:26 (EEST)
**Category:** Paints and varnishes
**Manufacturer:** CERESIT
**Manufacturer code:** 1573217
**EAN:** 4015000403948
**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-1573217--4923050

## 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 formulated for clinker and ceramic joints. Supplied in a 280 ml cartridge, it features MicroProtect antimicrobial protection to resist mold and mildew. Designed for sanitary and bathroom applications, it provides durable, flexible sealing for joints around sinks, bathtubs, tiles and sanitary fixtures.

## Long description

CERESIT CS25 Clinker 280 ml is a sanitary silicone sealant designed for sealing joints in ceramic and clinker surfaces. Supplied in a 280 ml cartridge, this sanitary silicone contains MicroProtect antimicrobial protection to reduce mold and mildew growth in wet environments. The formulation provides elastic, watertight joints suitable for bathrooms, kitchens and other sanitary areas where long-term resistance to moisture and microbial growth is required.
Advantages
The silicone offers durable elasticity that compensates for minor substrate movement while maintaining a tight seal. MicroProtect antimicrobial technology helps limit mould and mildew formation on the sealant surface, improving hygiene in humid conditions. The product is formulated for good adhesion to ceramic, clinker and many sanitary materials and cures to a flexible, waterproof bead suitable for exposed joints in sanitary installations.
Suitable for
Sealing joints between tiles, clinker and sanitary ceramics
Sealing around sinks, bathtubs and shower trays
Joints around bathroom fixtures such as toilets and bidets
Interior wet rooms, kitchens and shower enclosures
When it may not be suitable
This sanitary silicone is intended for interior sanitary and bathroom use; it is not formulated for structural glazing or heavy load-bearing joints. It may not adhere reliably to certain plastics, untreated metals, or oily/contaminated surfaces without appropriate primers or surface preparation. It is not specified for continuous immersion applications where specialized products are required.
Key specifications
Volume: 280 ml cartridge
Type: sanitary silicone sealant with antimicrobial protection
Application areas: ceramic tiles, clinker, sanitary ceramics and related joints
Properties: elastic after curing, waterproof, mould- and mildew-resistant surface treatment
How to use
Prepare joint surfaces by cleaning, degreasing and ensuring they are dry and free of loose material. Cut the cartridge tip and apply with a standard caulking gun, filling the joint evenly and smoothing the bead within the product's skin formation time. Allow full cure according to ambient temperature and humidity; curing times vary with joint depth and conditions. Remove uncured excess with suitable solvents; cured silicone can only be removed mechanically.
What to consider before purchase
Confirm compatibility with the substrates to be sealed (tiles, clinker, sanitary ceramics).
Check required colour match and availability for visible joints.
Assess expected joint movement and choose a sealant width/depth appropriate for the joint size.
Ensure proper ventilation during curing in confined spaces.
Usage recommendations
For best results, apply CERESIT CS25 to clean, dry surfaces at moderate temperatures and follow manufacturer curing times. Use a backer rod in deep joints to control sealant depth and avoid three-sided adhesion. Replace silicone if signs of deep penetration of mold or permanent damage appear; routine cleaning of the cured seal with mild detergent will help maintain hygiene.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.338 kg |

## FAQ

### How much does the Sanitary Silicone CERESIT CS25 Clinker 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 — 35 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/4923050/30638080_large.webp

