Description:

Sikaflex® PRO-3 Purform is a 1-part, moisture curing, elastic polyurethane sealant. It seals many kinds of joint configurations in floors and civil engineering structures. The elasticity is maintained over a wide
temperature range and high mechanical and chemical resistance provides good durability.

Characteristics & Advantages:

• High movement capability: +/-25% (ISO11600) & ±50 % (ASTM C920)
• Fast development of mechanical properties
• High mechanical and chemical resistance
• High resistance to weathering
• Good durability
• Non-staining to a wide range of substrates
• Very low monomer content: no user safety training
  needed (REACH restriction 2023, Annex 17 entry 74)
• Bubble-free curing
• Good adhesion to most construction materials