Frame Sealant – White – Residential & Commercial Use

Product Overview

This high-performance window and door external frame sealant comes in a 290ml cartridge. Designed for durable, flexible sealing around both external and internal window and door frames, it is formulated to provide a long-lasting, permanently flexible joint that can accommodate building movement. The sealant sets to a clean, neutral white finish, making it ideal for PVCu, painted timber, or light-colored frames, and it blends seamlessly with surrounding surfaces.

Features & Benefits

• High flexibility: Provides a permanently flexible seal that accommodates movement and prevents cracking.
• Excellent adhesion: Bonds effectively to timber, metal, PVCu, brickwork, stone, and concrete for a reliable joint.
• Overpaintable finish: Can be overpainted once cured, allowing seamless color matching with adjacent surfaces.
• Mold resistant: Inhibits the growth of mold and mildew in damp or variable environments.
• Clean application: Smooth, thixotropic paste ensures easy control and neat joint formation with minimal slump.
• Durable formulation: Maintains performance in temperatures from -15°C to +75°C, resisting weathering and shrinkage.
• Low to medium movement capability: Accommodates up to ±12.5% movement in compliance with EN15651-1.
• Size 290ml cartridge: Provides practical coverage for professional or maintenance sealing around window and door frames.

Applications

• External window and door frames: Sealing joints around timber or metal installations exposed to weather.
• Internal frame sealing: Suitable for use around PVCu frames in dry or damp environments.
• Masonry joints: Filling and sealing cracks or gaps in brickwork, stone, or concrete.
• Refurbishment works: Ideal for restoration or finishing applications requiring an overpaintable seal.

Installation Guidance

• Surface preparation: Ensure surfaces are clean, sound, and free from loose materials or old sealant.
• Priming porous substrates: Prime highly absorbent surfaces such as new plaster with a diluted PVA adhesive (1:4 with water).
• Application: Cut the cartridge tip and nozzle to suit joint width, and apply with a standard sealant gun using steady, even pressure.

FAQs

• Can this sealant be used outdoors?
  Yes, it is designed for both external and internal applications.
• Is the sealant paintable?
  Yes, once fully cured, it can be overpainted for seamless color matching.
• What surfaces can it adhere to?
  The sealant adheres to wood, PVCu, brickwork, stone, and concrete.