Hodgson Silfix LMN Silicone Sealant 310ml

Hodgson Silfix LMN – Low Modulus Neutral Cure Silicone Sealant (Trade‑Grade Performance)

Hodgson Silfix LMN is a professional‑grade low modulus, neutral cure silicone sealant engineered for long‑lasting, weatherproof performance across a wide range of construction, glazing and industrial applications. Designed with trade users in mind, it offers excellent adhesion, reliable flexibility and outstanding durability, even in harsh outdoor environments.

Formulated without oxime, Silfix LMN reduces on‑site health and safety concerns while maintaining the high performance expected from Hodgson Sealants. It adheres exceptionally well to PVCu, coated timber, brickwork, concrete, GRP, stainless steel, galvanised steel, aluminium and lead, making it one of the most versatile silicones in its class.

Key Features

• Excellent adhesion to PVCu, coated timber, brickwork, concrete, GRP, stainless/galvanised steel, aluminium and lead
• Low modulus, neutral cure silicone for high movement capability
• Forms a flexible, durable, weather‑resistant seal
• UV‑resistant and performs reliably in extreme temperatures
• Easy to apply with smooth tooling characteristics
• Non‑oxime cure for improved on‑site health and safety
• Conforms to EN15651‑1: F‑EXT‑INT‑CC and EN15651‑2: G‑CC

Ideal For

• Sealing penetration joints, gutters, fascias, trims and flashings
• Perimeter sealing around timber, metal and PVCu windows and doors
• General construction joints requiring long‑term weather resistance
• Domestic and commercial building applications
• Metal‑clad buildings and industrial environments

Technical Specifications

• Curing Rate: Approx. 2mm per 24 hours at 23°C / 55% RH
• Skinning Time: Around 30 minutes under standard conditions
• Service Temperature Range: ‑40°C to +150°C
• Shelf Life: 12 months in unopened cartridges stored in cool, dry conditions

A full Technical Data Sheet is available for download.

Available Colours

• Translucent
• White
• Black
• Brown
• Grey
• Anthracite (RAL 7016)
• Toffee / Caramel
• Teak / Rosewood