Uses
For joint sealing:
- Construction joints
- Penetrations of pipes and steelwork through walls and floor slabs
- Various types of penetrations and construction joints
- Construction joints in cable ducts, etc.
For fixing and adhering swellable profiles:
- SikaSwell® A Profiles
- SikaSwell® P Profiles
Characteristics / Advantages
- Easy and quick to apply (1-part formulation)
- Cost-effective solution for joint sealing compared to other systems
- Flexible solution for various joints and details
- Optimized expansion rate, ensuring no damage to fresh concrete
- Permanently water-resistant, even under wet and dry cycles
- Strong adhesion to a wide range of substrates
Approvals / Standards
- Water Pressure Resistance and Durability tests, SikaSwell® S-2, BBA, Test certificate No.13/4994
- Water Tightness, SikaSwell® S-2, Vattenfall, Test report No. 1278-10
- Sealing test, Building Rules List A, SikaSwell® S-2, WISSBAU, Test report No. 2017-313
Product Information
- Chemical Base: 1-part polyurethane, moisture-curing
- Packaging:
- 300 ml cartridges (12 cartridges per box)
- 600 ml unipacs (20 unipacs per box)
- Refer to current price list for packaging variations
- Appearance / Colour: Oxide red
- Shelf Life: 9 months from the production date
- Storage Conditions: Store in original, unopened, and undamaged packaging in dry conditions at temperatures between +5°C and +25°C
Technical Information
- Density: 1.24 kg/l (at +23°C, ISO 2811)
- Shore A Hardness (non-swollen after 7 days at +23°C, 50% relative humidity): 30-50 (ISO 7619-1)
- Volume Change in Tap Water:
- 1 day: < 25%
- 7 days: < 100% (ISO 1817)
- Swelling Properties: Reduced and delayed in salty water
Application Information
- Sag Flow: < 2 mm at +23°C, 50% relative humidity (ISO 7390)
- Consumption:
- 300 ml cartridges:
- 12 mm width: 4.1 m
- 15 mm width: 3.1 m
- 20 mm width: 1.8 m
- 600 ml unipacs:
- 12 mm width: 8.2 m
- 15 mm width: 6.2 m
- 20 mm width: 3.6 m
- 300 ml cartridges:
- Substrate Moisture Content: Dry or slightly damp
- Curing Rate:
- 1 day at +23°C, 50% relative humidity: ~2.0 mm
- 10 days at +23°C, 50% relative humidity: ~10.0 mm
- Skin Time: 60 minutes at +23°C, 50% relative humidity (EN 15651)
- Application Window: Place SikaSwell® profiles onto SikaSwell® S-2 within 30 minutes
- Ambient and Substrate Temperature:
- Minimum: +5°C
- Maximum: +35°C
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