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.
Uses
The Product is used for the following horizontal and vertical interior and exterior joint sealing applications
Food industry
Clean rooms
Warehouse and production floor areas
Sewage treatment plants
Tunnels
Car park decks
Pedestrian and traffic areas
- High movement capability: ±25 % (ISO 9047), ±50 % (ASTM C719)
- The fast development of mechanical properties with high mechanical resistance
- Extended application range to lower temperatures
- High chemical resistance and high resistance to weathering and non-staining to a wide range of substrates
- Monomeric diisocyanate content <0.1 %: no user safety training needed (REACH restriction 2023, Annex XVII entry 74)
- Bubble-free curing with good adhesion to many construction materials