Silfix® HM

Silfix® HM

Hodgson Sealants

A premium quality, high modulus, sanitary (EN 15651-3: S (Class XS1)), acetoxy cure silicone sealant, contains a fungicide, for use in domestic, industrial and commercial applications.

Jump to:
+44 (0)1482 868321 www.hodgsonsealants.com

Application

  • For use on the internal and external face of facades.
  • For glazing applications.
  • For sanitary applications.
  • For 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.
  • For 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.

Description

A premium quality, high modulus, sanitary, acetoxy cure silicone sealant which offers good strength, performance and durability. For use in a wide variety of glazing, industrial and domestic applications.

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).

Applications:

  • For use on the internal and external face of facades.
  • For glazing applications.
  • For sanitary applications.
  • For 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.
  • For 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.

General information

Material

Acetoxy cure silicone

Uniclass 2015

Pr_30_31_76_78 Silicone glazing compounds and sealantsPrimary

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 jointing

H51/630 Sealant movement/ Other joints

H92/770 General sealants

L10/810 Sealant joints

L20/80 Sealant joints

L20/820 Sealant joints

L40/195 Glass to glass jointing

L40/380 Bead-fixed insulating glass units

L40/381 Bead-fixed insulating glass units

L40/57 Bead-fixed insulating glass units

L40/58 Bead-fixed insulating glass units

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

Specification data - Silicone glazing compounds and sealants

Product Reference

Silfix® HM

Standard

EN 15651-1, EN 15651-2, EN 15651-3

Third-party certification

Consult manufacturer

Material

Acetoxy cure silicone

Class

20LM to EN 15651-1/ EN 15651-2

Colour

Black

Brown

Translucent

White

Fire performance

Consult manufacturer

Fungicide

Class XS1 to EN 15651-3

Standard product features

Technical characteristics:

  • Adhesion: Excellent (See 'Applications' above).
  • Movement accommodation: ±20%.
  • Base technology: Silicone polymer.
  • Chemical resistance: Excellent to dilute acids and alkalis.
  • Curing system: Acetoxy cure.
  • Curing rate: 3 mm per 24 hours (23°C/ 55% RH).
  • Shrinkage: <5%.
  • Slump: <2 mm.
  • Specific gravity: 1.03 g/cm³.
  • Staining: Nil on most surfaces.
  • Tensile strength: 1.6 N/mm².
  • UV resistance: Excellent.
  • Volatile content: <5%.
  • Elongation at break: 650%.
  • Application temperature range: 5–40°C.
  • Service temperature range: -50°C to +180°C.

Similar products from Hodgson Sealants