Description
Soudal LMN Chartwell Green Silicone Sealant 300ml
Soudal LMN Chartwell Green is a professional neutral cure silicone sealant for glazing, frames, joints, and exterior sealing. It gives a neat Chartwell Green finish and stays permanently flexible after curing. Soudal describes Silirub LMN as a superior quality low modulus neutral cure silicone with primerless adhesion on common construction materials, high movement capability, and resistance to UV, rain, and snow.
Key Features
This sealant offers low modulus performance for moving joints and perimeter seals. It tools well, skins quickly, and suits common building surfaces including glass, plastics, masonry, metals, and wood. Retail listings for the Chartwell Green version also describe it as thick-bodied, highly flexible, and supplied in a 300ml cartridge.
Applications
Use this silicone for window frames, door frames, glazing joints, perimeter sealing, façade work, roofline details, and general construction sealing. It is a strong option where you need a green seal around heritage-style frames, coloured trims, or visible external joints. As a result, it works well for both new installations and repair jobs. Merchant listings for code 157532 also position it around glazing, roofline, drainage systems, and weather sealing.
Colour Match
The Chartwell Green finish suits heritage windows, traditional style doors, coloured aluminium systems, and external trims where white, black, or clear sealant would stand out too much. In many cases, it gives a neater and more professional finish around perimeter edges and frame lines.
Pack Size Options
This product is supplied in a 300ml cartridge and can be sold as 1 tube or box quantity depending on how you want to structure the listing. Apply it to clean, dry, dust-free surfaces with a standard sealant gun. Smooth the bead before skinning begins, and test first on unfamiliar surfaces.
Browse our full range of silicone and sealants. For full technical information, view the Soudal Silirub LMN product page.








