Bostik Professional S80 Silicone - Glazing Silicone Sealant - Neutral Silicone
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A professional grade neutral cure silicone for glazing and frame. Meets BS EN 15651:2017 Parts 1 and 2; façade and glazing joints.
Application
Neutral cure, low odour silicone sealant for perimeter sealing of glazing and frame joints.
Suitable for both vertical and horizontal joints and is suitable for most building materials including PVC-U, PMMA (acrylic) and polycarbonate profiles, along with porous and non-porous surfaces.
Description
A professional grade neutral cure silicone for glazing and frame.
Features and benefits:
- Meets BS EN 15651:2017 Parts 1 and 2; façade and glazing joints.
- Good adhesion to PMMA and polycarbonate.
- Low modulus.
- UV and weather resistant.
- Interior and exterior.
- Mould resistant, low shrinkage formula with high elasticity to accommodate movement in glazing joints.
- Has a longer open time to accommodate for larger joint assemblies, providing ample time for repositioning and tooling.
- Suitable for both vertical and horizontal joints and is suitable for most building materials including PVC-U, PMMA (acrylic) and polycarbonate profiles, along with porous and non-porous surfaces.
- Supplied in post-consumer recycled (PCR) 310 mL cartridges.
General information
Color | White Clear |
Finish | Silicone |
Material | Silicone |
Shape | Formless |
Uniclass | |
CAWS | L20/820 Sealant joints L20/80 Sealant joints L10/75 Sealant joints L10/810 Sealant joints L40/495 U-profiled single glazing L40/496 U-profiled double glazing L40/381 Bead-fixed insulating glass units – solid bedding, inside bead L40/380 Bead-fixed insulating glass units – solid bedding, outside bead L40/372 Bead-fixed insulating glass units – loadbearing tapes/ synthetic rubber and sealant capping L40/350 Bead-fixed single glazing – curing compound and trim L40/330 Bead-fixed single glazing – capping L40/310 Bead-fixed single glazing – tape, sealant and trim L40/250 Bead-fixed single glazing – tape and sealant L40/230 Bead-fixed single glazing – non-setting compound |
Product range |
Specification data - Glazing compounds and sealants
Standard | Meets BS EN 15651:2017 Parts 1 and 2. |
Third-party certification | UKCA and CE marked. |
Class | BS EN 15651-1: F-EXT-INT-CC 25LM, |
Material | Alkoxy cure - unfilled 100% pure silicone. |
Colour | Clear (30623304). |
Fire performance | |
Fire resistance | No fire resistance. |
Reaction to fire | Class E. |
Form | Soft gunnable paste. |
Odour | Mild - almost odourless. |
Shore A hardness | Approx. 25. |
Shelf life | Up to 12 months. Guidance for specification option: Consult manufacturer for details. |
Modulus at 100% elongation | 0.3 N/mm². |
Application rate | 170 g/minute. |
Application temperature | +5 to +40°C. |
Curing time | 2 mm per 24 hours. |
Density | 1.01 mL. |
Elongation at break | 550%. |
Joint movement | 25%. |
Skin formation at 23°C and 50% Relative Humidity (RH) | 8–9 minutes. Guidance for specification option: Always tool sealant within the given skin formation time frame. |
Temperature resistance | -40 to +120°C. |
Tensile strength | 1.2 N/mm². |
Sustainability data
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | Europe |
Recyclability | For disposal instructions see separate Health and Safety Data Sheet for BOSTIK S80 SILICONE, available at www.bostik.com/uk |
Literature
Bostik S80 CE Declaration of Performance
Bostik S80 UKCA Declaration of Performance
Bostik Professional Grade Sealants Brochure
Bostik S80 Silicone Clear TDS
Bostik S80 Silicone White TDS
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