The Sika Sikasil-825 Limestone White Silicone Sealant is a high-performance, low modulus sealant designed for a wide range of construction applications. This 380ml cartridge delivers impressive versatility, making it ideal for expansion joints in stone, brick, and concrete, as well as perimeter pointing around windows and doors.

Its neutral curing, filled alkoxy system ensures a durable, long-lasting seal that remains permanently flexible to accommodate structural movement and expansion. With excellent adhesion properties, it bonds effortlessly to substrates such as glass, aluminium, and PVC without the need for a primer, conforming to the stringent ISO 11600 Class F25LM and G25LM standards for assured quality and reliability.

• 380ml cartridge for easy application
• Ideal for stone, brick, concrete exteriors
• Suitable for glass, aluminium, and PVC
• Low modulus silicone for flexibility
• Neutral curing for durable performance
• Primerless adhesion to various substrates
• Meets ISO 11600 Class F25LM and G25LM
• Perfect for window and door frame sealing