SikaSeal 170 Multipurpose Silicone Sealant 300ml - Grey
The SikaSeal 170 Multipurpose Silicone Sealant (300ml, Grey) is an acetoxy-curing silicone sealant designed for sealing joints in sanitary facilities and various residential areas. It provides excellent resistance to mold growth, UV exposure, and weathering, with long-term elasticity and non-sag properties that ensure durable, clean, and professional sealing.
Features:
- Very good resistance to mold growth
- High resistance to UV exposure and weathering
- Non-sag formula for neat application
- Long-term elasticity with movement capability of ± 20% (ISO 9047)
- Temperature resistance from -40 °C to +100 °C
- Solvent-free and low VOC emissions (TRGS 610 compliance)
- Very good adhesion without primer on many construction materials
- Suitable for interior and exterior use in warm and cold climates
Specifications:
- Chemical Base: Acetoxy silicone
- Shore A Hardness: 20 (after 28 days)
- Tensile Strength: 1.8 N/mm²
- Elongation at Break: 550% (ISO 37)
- Elastic Recovery: >90% (ISO 7389)
- Tear Propagation Resistance: 2.6 N/mm (ISO 34-2)
- Skin Time: ~25 minutes at 23 °C / 50% RH
- Cure Rate: 3 mm per 24 hours at 23 °C / 50% RH
- Sag Flow: <1 mm for a 20 mm profile at 23 °C
Applications:
- Sealing connection and expansion joints
- Wet rooms, sanitary facilities, domestic kitchens
- Around bathtubs, showers, and sinks
- Suitable substrates include aluminium, glass, tiles, and various construction materials
Includes:
- x1 SikaSeal 170 Multipurpose Silicone Sealant 300ml - Grey