Silfix® HM
Verified by manufacturer 4 months ago
A premium quality, high modulus, sanitary, acetoxy cure silicone sealant.
Application
Suitable for:
- Use on the internal and external face of facades.
- Glazing applications.
- Sanitary applications.
- Sealing joints between Plastisol and alkyd coated steel.
- Trims and flashing in roofing and cladding.
- PVC-U, aluminium, steel, timber frame/ door surrounds.
- Wall tiling.
- Use in cold climates.
- Many forms of expansion/ construction joints in building superstructures.
- Glass to glass joints such as shop fronts where high structural strength is required.
- General industrial use, e.g. heating and ventilation, sectional buildings etc.
- Use in domestic, industrial and commercial applications.
Description
A premium quality, high modulus, sanitary, acetoxy cure silicone sealant which offers good strength, performance and durability.
Features and benefits:
- Good unprimed adhesion to a wide variety of surfaces including glass and glazed surfaces, coated metals and some plastics.
- Contains a powerful fungicide which makes it suitable for use around baths, basins, and ceramic tiles.
- Fast curing acetoxy system.
- Good performance across a wide range of temperatures.
- Conforms to the following standards: EN 15651-1: F-EXT-INT-CC (Class 20LM), EN 15651-2: G-CC (Class 20LM) and EN 15651-3: S (Class XS1).
- Base technology: Silicone polymer.
- Slump: <2 mm.
- Nil staining on most surfaces.
General information
Color | Black Brown White Other Guidance for specification option: Translucent. |
Material | Silicone |
Uniclass | |
CAWS | E40/530 Sealant F11/116 Mortar jointed, sealant pointed glass block walling F11/121 Sealant jointed glass block walling F11/136 Mortar jointed, sealant pointed glass block walling F11/141 Sealant jointed glass block walling F11/15 Mortar jointed, sealant pointed glass block walling F30/610 Movement joints with sealant H13/740 Sealant joints H13/750 Structural sealant joints H40/785 Sealant jointing H41/655 Sealant jointing proprietary system H42/661 Sealant joints H51/610 Sealant joints H51/630 Movement joints H92/770 General sealants L10/810 Sealant joints L20/80 Sealant joints L20/820 Sealant joints L40/195 Glass-to-glass jointing – proprietary L40/380 Bead-fixed insulating glass units – solid bedding, outside bead L40/381 Bead-fixed insulating glass units – solid bedding, inside bead L40/57 Bead-fixed insulating glass units – solid bedding, outside bead L40/58 Bead-fixed insulating glass units – solid bedding, inside bead M40/75 Sealant movement joints M40/805 Sealant movement joints with metal edgings M40/815 Sealant movement joints N10/460 Sealant N10/760 Sealant bedding and pointing N10/80 Sealant N13/580 Sealant for pointing N13/68 Sealant for pointing N13/81 Sealant bedding and pointing R10/11 Aluminium gutters R10/360 Sealant for gutters |
Product range |
Specification data - Silicone glazing compounds and sealants
Standard | To EN 15651-1, EN 15651-2 and EN 15651-3. |
Material | Acetoxy cure. |
Class | 20LM to EN 15651-1/ EN 15651-2. |
Colour | Black.Brown.Translucent.White. |
Adhesion | Excellent. |
Movement | ±20% (accommodation). |
Chemical resistance | Excellent to dilute acids and alkalis. |
Cure speed | 3 mm per 24 hours (+23°C/ 55% RH). |
Shrinkage | <5%. |
Specific gravity | 1.03 g/cm³. |
TensileStrength | 1.6 N/mm². |
UV resistance | Excellent. |
VOC content | <5%. |
Elongation at break | 650%. |
Application temperature range | +5 to +40°C. |
Service temperature range | -50 to +180°C. |
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