ALCON M5513 General Purpose Silicone is a high-quality, acetoxy-cure silicone sealant designed for universal sealing applications where durability, weather resistance, and flexibility are essential. It adheres excellently to most non-porous surfaces such as glass, ceramics, metal, and plastic. This sealant is available in black and white to suit a variety of finishes and decorative needs. Perfect for glazing, sanitary applications, and general sealing jobs in domestic and commercial settings.
Available in black and white
Permanently flexible and waterproof
Excellent adhesion to glass, ceramic, metals, and plastics
Mould-resistant – suitable for sanitary areas
Fast skinning and curing time
Ideal for interior and exterior use
Easy to tool and apply
Type: Acetoxy silicone
Curing System: Moisture cure
Colours: Black / White
Packaging: 285ml cartridge
Skin Time: Approx. 10 minutes @ 20°C
Cure Rate: ~2mm in 24 hours
Movement Capability: ±12.5%
Application Temperature: +5°C to +40°C
Service Temperature: -40°C to +150°C
Shelf Life: 12 months (stored in a cool, dry place)
Sealing window and door frames
Sanitary joints in kitchens and bathrooms
Glazing and weatherproofing tasks
General household and trade use
Draught and leak sealing
Interior and exterior applications
Surface Prep: Ensure all surfaces are clean, dry, and free from grease, dust, and loose materials.
Application: Cut nozzle to desired bead size. Apply using a standard caulking gun.
Tooling: Smooth within 5–10 minutes using a wet finger or silicone finishing tool.
Cure Time: Allow to fully cure before exposing to water or pressure (typically 24 hours for 2mm depth).
Cleanup: Wipe off excess with white spirit while uncured. Cured silicone must be removed mechanically.