Soudal Silirub 2 Black 300ml Low Modulus Silicone Sealant
Premium low modulus silicone sealant for glazing & construction. UV-resistant, primerless adhesion, ISO 11600 compliant. 300ml black.
The Soudal Silirub 2 Black 300ml Low Modulus Silicone Sealant is a premium-quality neutral cure sealant engineered for superior performance in building and glazing applications. With a 100% silicone formula, it offers exceptional durability with no shrinkage, ensuring long-lasting seals in demanding environments. Its fast skinning time and final cure facilitate efficient installation, while the thick-bodied consistency provides excellent toolability.
Featured Properties
- Low modulus neutral cure silicone – Ensures flexibility and movement capability.
- Primerless adhesion – Bonds securely to most surfaces without the need for primers (compatible with glass, plastics, masonry, metals, and wood).
- UV, weather & temperature resistant – Withstands harsh outdoor conditions, including rain, snow, and extreme temperatures.
- Independently tested – Complies with ISO 11600 F&G 25 LM standards for quality assurance.
- Extensive colour range – Available in multiple shades, including RAL Classic colours for aesthetic versatility.
Applications
Ideal for glazing, construction, and industrial sealing, this silicone sealant excels in:
- Perimeter sealing of windows, doors, and curtain walling.
- Weatherproofing aluminium glazing systems and façade panels.
- Roofing seals (lead, fibre-cement).
- Expansion joints and wet glazing applications.
- HVAC ducting, pipework, and drainage joints.
Note: Not suitable for self-cleaning glass.
Instructions
For optimal results, apply using a manual or pneumatic caulking gun.
- Glazing and window/door frame sealing
- Roofing and drainage systems
- Curtain walling and façade panels
- Expansion joints
- Formula: 100% silicone, low modulus neutral cure
- Volume: 300ml
- Colour: Black (RAL Classic range available)
- Skinning Time: Very fast
- Shrinkage: None
- Adhesion: Primerless on glass, plastics, masonry, metals, wood
- Standards: ISO 11600 F&G 25 LM compliant
- UV & Weather Resistance: High
- Temperature Resistance: Wide range (high and low)
- Weight: 435g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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