Soudal Silirub LMN Neutral Cure Silicone Sealant – 300ml

Soudal Silirub LMN Neutral Cure Silicone Sealant – 300ml

Achieve a high-performance, flexible seal with Soudal Silirub LMN Neutral. This professional-grade, low-modulus silicone is specifically designed for perimeter sealing of PVCu, wood, and aluminium window and door frames. As a neutral-cure sealant, it offers excellent primerless adhesion to most common building materials without the risk of corrosion. Shop industry-leading Soudal sealing hardware at ECO Heat Shop for trade-quality supplies and fast UK delivery.

  • Neutral Cure System: Non-corrosive and virtually odourless, making it safe for use on sensitive metals, masonry, and synthetic substrates.
  • Superior Flexibility: High-movement capability ensures the seal remains intact during structural shifts and thermal expansion.
  • Weather & UV Resistant: Engineered to withstand harsh UK weather conditions, preventing cracking, shrinking, or yellowing over time.

£6.99 Incl. VAT

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Availability: 11 in stockGTIN: 5411183142473 EAN: 5411183142473 Category: Brand:

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Description

Soudal Silirub LMN – The Architect’s Choice for Durable Glazing & Sealing

The Soudal Silirub LMN Neutral is a top-tier silicone sealant used extensively in the glazing and construction industries. Its Low Modulus (LMN) formulation provides maximum elasticity, making it the go-to solution for joints that experience high levels of movement. At ECO Heat Shop, we supply the professional hardware that guarantees a watertight, airtight, and aesthetically pleasing finish for both renovation and new-build projects.

Versatile Adhesion for Kitchens, Bathrooms, and Exteriors

While Silirub LMN is a staple for window and door installations, its mould-resistant properties also make it an excellent choice for sanitary applications in kitchens and bathrooms. It adheres brilliantly to glass, PVC, timber, brick, and concrete. Because it is chemically neutral, it is particularly suitable for use with double-glazed units and laminated glass, ensuring no adverse reactions with the edge seals of the glass.

Technical Specifications

  • Brand: Soudal
  • Cure Type: Neutral Cure (Non-acidic)
  • Modulus: Low Modulus (High Elasticity)
  • Temperature Resistance: -60°C to +150°C (once cured)
  • Skin Formation: Approx. 5 minutes (at 20°C/65% R.H.)
  • Best For: PVCu window frames, expansion joints, glazing, and external masonry sealing.
  • Compliance: ISO 11600 F&G 25 LM.

ECO Heat Shop Tip: To maintain a sustainable building envelope, ensure your perimeter seals are checked annually. Using a high-quality LMN silicone like Soudal prevents draughts and moisture ingress, which is vital for maintaining the thermal efficiency of your property. For the best finish, use a dedicated sealant smoothing tool to ensure the bead is pressed firmly into the joint.

Professional sealing for every substrate. Order Soudal Silirub LMN Neutral online today for dependable construction hardware delivered across the UK.

Additional information

Weight 0.44 kg
Dimensions 250 × 50 × 50 mm

UK-Wide Logistics

ECO Heat Shop Ltd provides national distribution for plumbing and heating supplies across England, Scotland, and Wales. Orders placed before the 18:00 PM (Afternoon) cutoff are typically processed for same-day dispatch.

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