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Wet-area joints need a flexible seal that stands up to repeated splashing and everyday cleaning. SikaSeal® Kitchen and Bathroom is a neutral-curing, low-odour silicone for suitable joints around showers, basins, baths, splashbacks and other kitchen and bathroom fixtures.
Finish tiled and sanitary joints neatly
The sealant adheres to approved ceramic, glass, enamel and other common wet-area substrates, creating an elastic waterproof seal. Its mould-resistant formulation makes it a practical choice for humid interior areas where a rigid grout line would not accommodate joint movement.
Choosing the right silicone
This product is not paintable and is not suitable for natural stone or certain oil- or plasticiser-leaching materials. For a broader general-purpose silicone across suitable construction joints, compare Sika's Sikasil-702. Check the current Sika instructions for metal compatibility, preparation and cure before use.
SikaSeal® Kitchen and Bathroom Physical Properties
| Property | Value |
|---|---|
| Base | One-component neutral-cure silicone |
| Pack | 300 mL cartridge |
| Movement capability (translucent) | ±25% |
| Movement capability (colours) | ±50% |
| Service temperature | −40°C to +150°C |
| Density (translucent) | Approximately 1.01 kg/L |
| Density (colours) | Approximately 1.4 kg/L |
| Cure rate at 23°C / 50% RH | Approximately 3–4 mm/24 hours |
| Application temperature | +5°C to +40°C |
| Shelf life | 12 months |
| Mould resistance | Yes, under specified conditions |