Cytosil 400
is a permanently flexible silicone mastic used for filling joints in ceramic, porcelain, and insulation works. It is characterized by its resistance to water and bacteria, making it ideal for both indoor and outdoor use.
🧪 Technical Properties of Cytosil 400
- Type: Flexible silicone mastic
- Color: Transparent or white upon request
- Capacity: 270 ml tube
- Composition: Silicone polymers resistant to bacteria
- Application: Indoor and outdoor – resistant to water and moisture
🛠️ Application Method
- Surface Preparation:
- Clean joints from dust, oils, and moisture
- Ensure the surface is dry before application
- Material Application:
- Cut the tube tip at a suitable angle
- Place in a manual silicone gun
- Press gently into the joint until fully filled
- Smooth the surface using a soft tool or a finger moistened with water and soap
- Drying and Curing:
- Leave to dry for 24 hours
- Do not expose to water or pressure during curing period
✅ Common Uses
- Ceramic and tile joints in bathrooms and kitchens
- Expansion joints in floors and walls
- Internal sealing around sinks and basins
- External sealing on facades and water-exposed areas
📦 Packaging Details
- Plastic tube 270 ml
- Sold individually or in cartons containing 24 tubes
- Shelf life: 12 months from production date
See also: Backing Rod
