Description
Premium Sanitary Silicone Sealant
Silirub 1 is a premium-quality low modulus acetoxy silicone sealant designed for sanitary, construction and industrial sealing applications. Manufactured from 100% silicone with no extension, it provides a durable, waterproof and permanently flexible seal with excellent resistance to mould growth, weathering and temperature extremes.
The thick-bodied formulation offers excellent toolability and smooth finishing, making it ideal for professional sealing work in bathrooms, kitchens and other high-humidity environments. Silirub 1 contains powerful XS1 fungicides to help prevent mould growth and maintain a clean, long-lasting appearance.
With primerless adhesion to many traditional building materials, including glass, ceramics, porcelain, timber and metals, Silirub 1 delivers reliable performance across a wide range of internal and external sealing applications.
Key Features & Benefits
- Premium low modulus acetoxy silicone sealant
- 100% silicone formulation
- No shrinkage after curing
- Waterproof and permanently flexible
- Contains powerful XS1 fungicide
- Excellent mould resistance
- Primerless adhesion on many materials
- Thick-bodied formulation
- Excellent toolability
- Weather resistant
- UV resistant
- Resistant to high and low temperatures
- Good chemical resistance
- Suitable for interior and exterior use
- Conforms to ISO 11600 F&G 25 LM
Suitable Applications
- Bathroom sealing
- Kitchen sealing
- Bath sealing
- Shower sealing
- Basin sealing
- Toilet sealing
- Glazed tile surrounds
- Sanitary ware installation
- Glass-to-glass sealing
- Window frame perimeter sealing
- Door frame perimeter sealing
- Industrial sealing applications
- General maintenance sealing
Suitable Materials
- Glass
- Ceramic tiles
- Porcelain
- Timber
- Stainless steel
- Anodised aluminium
- Coated metals
- Traditional sanitary surfaces
- Common construction materials
Technical Information
- Base: Acetoxy silicone
- Cure System: Acetoxy curing
- Modulus: Low modulus
- Composition: 100% silicone
- Fungicide: XS1
- Classification: ISO 11600 F&G 25 LM
- Flexible After Curing: Yes
- Waterproof: Yes
- Mould Resistant: Yes
- Weather Resistant: Yes
- UV Resistant: Yes
- Interior Use: Yes
- Exterior Use: Yes
Frequently Asked Questions
What is Silirub 1 used for?
Silirub 1 is designed for sanitary, glazing, construction and maintenance sealing applications where long-term flexibility and mould resistance are required.
Is Silirub 1 suitable for bathrooms and kitchens?
Yes. It is specifically formulated for high-humidity areas including bathrooms, kitchens, showers and sanitary installations.
Does it contain anti-mould protection?
Yes. Silirub 1 contains powerful XS1 fungicides that help protect against mould growth.
Does the sealant shrink after curing?
No. The 100% silicone formulation is designed to cure without shrinkage.
Can it be used around windows and doors?
Yes. It is suitable for perimeter sealing around timber window and door frames.
What does ISO 11600 F&G 25 LM mean?
This classification confirms the sealant meets recognised performance standards for low modulus sealing applications in both construction and glazing.
TDS
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security
You may also be interested in
Recently viewed
What Our Customers Say