At Platinum Chemicals, one of the UK’s leading resellers of Soudal products, we proudly offer an extensive range of Soudal Silirub silicone sealants. The Silirub name is trusted across the building, glazing, and sanitary industries for delivering high-performance, specialist silicone solutions tailored to virtually every sealing task.

With decades of innovation behind it, the Silirub range includes a wide variety of neutral cure and acetoxy cure formulations—each developed for specific applications and performance requirements. Whether the task calls for flexibility, heat resistance, mould protection, or chemical durability, there’s a Silirub product that’s purpose-built for the job.

Versatile Silicone Sealants for Construction and Glazing

The Soudal Silirub range offers industry-standard solutions for sealing and bonding in construction, glazing, and industrial applications. Products such as Silirub 2 and Silirub LMN are low modulus, neutral cure silicones known for their primerless adhesion on materials like glass, PVC, wood, metals, plastics, and masonry. Their non-corrosive formulas make them ideal for sensitive substrates, while the high UV and weather resistance ensures lasting performance in exposed environments. These sealants are a popular choice for perimeter joints around windows and doors, expansion joints, curtain walling, and general façade sealing.

Formulated to provide high movement accommodation and long-term elasticity, these neutral cure silicones remain permanently flexible, even in fluctuating temperatures. Their virtually odourless, solvent-free nature makes them easier and safer to use, especially in enclosed or occupied spaces. With excellent resistance to rain, snow, ozone, and a range of chemicals, Silirub sealants offer professional-grade reliability for both interior and exterior sealing tasks.

Acetoxy Cure Sealants for Sanitary and General Use

The Silirub range also includes a number of high-quality acetoxy cure silicone sealants, such as Silirub A, Silirub 1, and Silirub MPS. These products are ideally suited for general-purpose sealing, as well as for use in high-humidity environments like kitchens and bathrooms. They cure rapidly, are easy to tool, and provide strong adhesion to smooth, non-porous materials like glass, tiles, porcelain, and metal.

For sanitary applications, Silirub acetoxy silicones contain powerful anti-fungal agents that prevent mould growth and maintain a clean, hygienic finish. With a smooth consistency and excellent toolability, they produce neat joints with no shrinkage, making them suitable for sealing baths, basins, showers, toilets, and ceramic wall and floor tiles.

Specialist Silicones for Demanding Conditions

Beyond general construction and sanitary uses, the Silirub range also includes purpose-made sealants for highly specialised applications. Silirub HT-A is a high-temperature resistant silicone that withstands continuous exposure up to 285°C, making it ideal for sealing around ovens, chimneys, flues, pipework, and heating systems. Its high flexibility and resistance to thermal cycling make it a dependable solution for areas where typical sealants would degrade.

For applications requiring complete clarity—such as glass-to-glass joints, display units, or decorative installations—Silirub AQ is the go-to solution. Designed for the construction and repair of aquariums and terrariums, it provides strong, waterproof bonding without any harm to marine life once fully cured.

Meanwhile, Silirub EPDM offers a neutral cure formulation specifically engineered for bonding and sealing EPDM materials, making it the ideal product for flat roof systems, membrane work, and EPDM façade cladding. Its flexibility and excellent adhesion to synthetic rubber and related building surfaces ensure long-lasting seals in areas that require consistent performance.

Silicone Sealants Engineered for Performance and Safety

All Silirub sealants are developed with professional performance in mind. From low modulus, highly elastic formulations to high modulus, rigid seals—each product is carefully formulated to deliver the exact mechanical properties needed for its intended application. Whether that’s movement absorption, UV stability, chemical resistance, or water repellency, Silirub sealants excel in their specialised fields.

What further sets the Silirub range apart is its commitment to safety and environmental responsibility. Many of the products are low in odour, solvent-free, and suitable for use in sensitive areas. They are easy to apply, quick to skin, and deliver bubble-free finishes under typical working conditions. Once cured, they are highly durable, paintable where required, and built to resist staining and discolouration over time.

A Comprehensive Silicone Range for Professionals

The Soudal Silirub range offers comprehensive coverage across virtually every sector of the building and sealing industry. Whether you’re a contractor sealing curtain walling, a plumber applying sanitary silicone in a bathroom, or a glazier working on glass assemblies, Silirub has a solution tailored to your specific needs.

At Platinum Chemicals, we stock the an extensive Silirub range and offer fast UK-wide delivery for trade and retail customers. With products developed for both everyday use and high-performance applications, this range represents the best of Soudal’s silicone technology—trusted by professionals across the UK for reliable results every time.