Sikaflex® PRO-3 Purform® is a one-component, moisture-curing, elastic polyurethane sealant developed for high-movement joints subjected to mechanical stress. It is specially formulated for use in industrial floors, warehouses, car parks, airports, and infrastructure projects.

Powered by Purform® technology, this advanced sealant delivers low monomer content, improved application safety, and long-term performance without compromising elasticity or durability. It provides excellent adhesion to common construction substrates such as concrete, cement screeds, stone, metals, and tiles, typically without the need for a primer.

✅ Key Features

✔ High-movement elastic polyurethane sealant
✔ Advanced Purform® low-monomer technology
✔ One-component, moisture-curing formulation
✔ Excellent adhesion to concrete and cementitious substrates
✔ Designed for floor joints and heavy-duty applications
✔ High resistance to abrasion and mechanical stress
✔ Resistant to water, weathering, and many chemicals
✔ Suitable for interior and exterior use
✔ Non-sag consistency for easy application
✔ Long-lasting performance with reduced maintenance