The Sika Sikasil-825 Dark Anthracite Silicone Sealant (380ml) is a high-performance, low modulus, neutral curing sealant designed specifically for expansion joints and perimeter pointing around windows and doors. Its filled alkoxy curing system ensures durable and long-lasting seals, maintaining flexibility to accommodate movement and expansion.

This silicone sealant offers excellent adhesion to a variety of substrates, including glass, aluminium, PVC, stone, brick, and concrete, all without the need for a primer. Conforming to ISO 11600 Class F25LM and G25LM standards, it delivers reliable performance for both residential and commercial applications, making it an ideal choice for achieving a professional finish.

• 380ml low modulus, neutral curing silicone sealant
• Compatible with glass, aluminium, PVC, stone, brick, concrete
• No primer needed for adhesion to various substrates
• Ideal for expansion joints and window/door perimeter pointing
• Flexible and durable, accommodates movement and expansion
• Conforms to ISO 11600 Class F25LM and G25LM standards