Soudal Silirub 1 Universal General Purpose SiliconeSoudal Silirub 1 Universal General Purpose Silicone

General Purpose Acetoxy Silicone Sealant for Construction and DIY

Soudal Silirub 1 Universal Silicone is a high-quality, one-component acetoxy curing sealant suitable for a wide range of sealing and bonding tasks. It provides a durable, flexible, and waterproof seal on most non-porous surfaces, making it ideal for general construction, glazing, and sanitary applications. Designed for both professional and DIY use.

Key Features & Benefits

• Versatile Use: Ideal for sealing glass, aluminium, ceramics, tiles, and coated surfaces.
• Durable & Elastic: Permanently flexible with excellent weather and UV resistance.
• Waterproof Seal: Protects against moisture ingress in interior and exterior joints.
• Easy Application: Smooth application and easy tooling with a caulking gun.
• Acetoxy Cure: Cures quickly and delivers strong adhesion on non-porous substrates.

Product Details

• Type: Acetoxy silicone sealant
• Colour: White (other colours available)
• Packaging: 300ml cartridge
• Skin Time: Approx. 10–15 minutes
• Curing Rate: 2–3mm per 24 hours

Application Instructions

1. Preparation: Surfaces must be clean, dry, and free of grease or dust. Mask edges if necessary.
2. Application: Cut nozzle to required size, apply sealant using a caulking gun in a continuous bead.
3. Tooling: Smooth with a wet spatula or tool within 10 minutes of application.
4. Curing: Allow at least 24 hours to cure fully. Avoid water contact during initial curing.

Limitations

• Not suitable for natural stone, mirrors, or applications with sensitive metals like copper or lead.
• May not adhere well to porous surfaces without a primer.

Health & Safety

Use in a well-ventilated area. Avoid contact with eyes and skin. Wear appropriate PPE. Refer to the Safety Data Sheet (SDS) for full safety information.