SikaSeal-127 280ml
SikaSeal-127 280ml | Multipurpose sealant and adhesive based on hybrid polyurethane
Product Category: Silicone Sealant
Brand: Sika
Model Code: SikaSeal®-127
Description
SikaSeal®-127 is a 1-component acetoxy silicone sealant, solvent-free and designed for glazing and weatherproofing applications. Suitable for indoor and outdoor use, especially in hot and tropical climates.
Applications
- Glazing applications
- Weatherproof sealing
- Glass and ceramic joints
- Non-porous substrates such as:
- Glass
- Glazed ceramic tiles
Key Features
- Low modulus
- High elasticity and flexibility
- Excellent resistance to:
- Shrinkage
- Cracking
- Discoloration
- Strong adhesion to non-porous surfaces
- Suitable for tropical environments
Standards & Certifications
- EN 15651-1 (Facade sealants)
- EN 15651-2 (Glazing sealants)
- CE Marked
Product Information
- Type: Acetoxy silicone sealant
- Packaging: 280 ml cartridge (12 cartridges per box)
- Colours: Clear, White, Grey, Black
- Shelf Life: 12 months
- Storage Conditions:
- Dry environment
- Protect from direct sunlight
- Temperature: +5°C to +25°C
- Density: ~1.00 kg/L
Technical Data
Mechanical Properties
- Shore A Hardness: ~20
- Tensile Strength: ~1.7 N/mm²
- Tensile Modulus: ~0.35 N/mm²
- Elastic Recovery: >90%
- Tear Resistance: ~1.9 N/mm
- Elongation at Break: ~650%
Movement & Temperature
- Movement Capability: ±20%
- Service Temperature:
- Minimum: -40°C
- Maximum: +100°C
Joint Design
- Recommended joint width: 10–20 mm
- Recommended joint depth: 10 mm
- For larger joints → consult technical department
Performance Notes
- Excellent long-term flexibility
- High durability in outdoor exposure
- Designed for non-structural sealing
Limitations
- Suitable mainly for non-porous substrates
- Not designed for structural bonding
- Compatibility with specific materials should be tested before use
Safety & Handling
- Follow Safety Data Sheet (SDS) before use
- Store properly in sealed packaging
- Avoid exposure to extreme conditions
Additional Notes
- Technical values based on laboratory testing
- Actual performance may vary depending on site conditions
- Local regulations may vary by country
Summary
SikaSeal®-127 is a cost-effective, flexible silicone sealant ideal for glazing and weatherproofing on glass and smooth surfaces, offering high elasticity, strong adhesion, and durability in tropical climates.






















































