Silicone

Fire cement 1200°C Zwaluw Fire Sealant 1200°C is a pasty product that cures by drying to a hard, high temperature resistant seal.

Alcolin Fire Stop Fireproof Sealant is a high-quality sealant made from inorganic resins that do not shrink, crack or allow for movement once cured. It bonds to concrete, brick and metal and is ideal for permanently repairing and sealing openings, joints, cracks and fixtures in chimneys, piping, refractory elements and other areas which come into direct contact with flames or are exposed to extremely high temperatures (up to 1500°C).

High modulus polyurethane sealant Zwaluw Polyflex® 422 is a professional high quality sealant based on polyurethane technology which cures by reacting to moisture to form a durable elastic rubber.

Low modulus hybrid sealant Zwaluw Hybriflex 540 is a high quality professional universal low modulus sealant based on hybrid technology, which cures under influence of humidity to form a durable elastic rubber.

The one and only original adhesive with extremely high initial tack Zwaluw High Tack is a high quality professional adhesive with an extremely high initial tack based on hybrid technology. It cures under influence of humidity to form a durable elastic rubber.