Sika Sikaflex Construction PU Σφραγιστικό Για Προσόψεις Σκυροδέματος Και Τοιχοποιίες ΛΕΥΚΟ

Sikaflex® Construction Purform® is a low-modulus elastomeric sealant designed for window applications, providing flexibility over time and resisting weathering.

• The description claims high deformation capability: ±25% (EN) / ±50% (ASTM).
• The description claims low modulus elasticity: reduced stresses on substrates.
• The description claims resistance to weather conditions and mechanical stresses.
• The description claims very low VOC emissions: EC1plus.
• The description claims safety: monomer isocyanate / lt: 0.1% (without REACH training).