The Sika Sikasil-825 Buff Silicone Sealant (380ml) is a versatile, low modulus, neutral curing silicone sealant that delivers exceptional flexibility and adhesion.

Perfect for expansion joints and perimeter pointing around all types of window and door frames, this sealant bonds seamlessly to glass, aluminium, PVC, stone, brick, and concrete without the need for primer. Its durable alkoxy curing system ensures long-lasting performance, maintaining consistent seals even with the natural expansion and movement of substrates. Complying with ISO 11600 Class F25LM and G25LM standards, it offers peace of mind with its reliable, standards-compliant formulation. Ideal for both DIY enthusiasts and professionals, this sealant promises a flawless finish and durable results.

• Size: 380ml cartridge ideal for various sealing applications
• Low modulus for flexible, permanent joint movement accommodation
• Excellent adhesion to glass, aluminium, PVC, stone, brick, and concrete
• Primerless application on many substrates, saving time and effort
• Suitable for expansion joints and perimeter pointing tasks
• Durable alkoxy curing system provides long-lasting seals
• Meets ISO 11600 standards: class F25LM and G25LM for reliability
• Buff colour seamlessly blends with a variety of surfaces