Silirub LMN from Soudal, is thick-bodied, provides excellent toolability with a very fast-skinning time and final cure. Being a 2-Butanone oxime, Silirub LMN offers excellent adhesion to PVC-u. 300ml EU3 cartridge (with nozzle) fits standard skeleton gun applicators.

Features & Benefits

• Thick-bodied for easy to application
• Low modulus means it stays elastic after curing
• Neutral cure offers primerless adhesion to most surfaces
• Resistant to UV, rain, snow, ozone and many chemicals
• Conforms to ISO 11600 F&G 25 LM
• Virtually odourless and good temperature resistance

EXTRA THICK AVAILABLE: Although our Silirub LMN is a thick-bodied glazing and construction sealant, we still offer a thickened version of the Brilliant White colour, which further speeds up the process of tooling for the most active fitters.

Applications of Silirub LMN Silicone Sealant

• Glazing, construction and industrial sealing applications
• Perimeter sealing of window and door frames
• Sealing of roofline and drainage systems
• Weather sealing of aluminium glazing systems, curtain walling and façade panels
• General maintenance and sealing of expansion joints
• Roofing seals including lead, roofing slates, and fibre-cement
• Industrial applications using coated metals, anodized aluminium, stainless steel
• HVAC ducting, pipework and drainage joints

Silirub LMN Sealant Compatibility

• Excellent adhesion to common construction materials (PVC-u, plastics, masonry, metal and wood)
• Not to be used on natural stone such as marble and granite (risk of staining)
• Can be used with most glass types, except self-cleaning, laminated and PVB. Should not come into contact with the butyl sealant on sealed double-glazed units

What is Low Modulus and High Modulus? Modulus describes how a cured sealant acts under stress and strain. The term Low Modulus describes a sealant that is softer and stretchier than High Modulus, which are harder and less elastic. Low Modulus sealant has approximately 50% movement capability compared to 25% of High Modulus. Choice between Low Mod and High Mod depends on application, using around exterior PVC-u, such as windows, doors and roofline would require a Low Mod to accommodate expansion and contraction. Sealing around a worktop, or glass tank would require a High Mod sealant.

Technical Information

Silirub LMN Technical Information

* These values may vary depending on environmental factors such as temperature, moisture, and type of substrates.