Sikaflex® PRO-3 Purform®

CONSTRUCTION MATERIALS

Heavy-duty polyurethane sealant for floor joints, high-traffic areas, and civil engineering projects.

Sika Sikaflex® PRO-3 Purform® · SikaAmpliar

Description

Joints Subject to High Stress

Sikaflex® PRO-3 Purform® is a one-component, elastic polyurethane sealant developed for joints in flooring and civil engineering structures. It retains its elasticity over a wide temperature range and combines high mechanical, chemical, and weather resistance.

Applications

It is suitable for warehouses, production areas, parking garages, pedestrian and traffic areas, tunnel flooring, cleanrooms, food processing facilities, and wastewater treatment plants. It can be applied to interior or exterior joints, both horizontal and vertical.

Durability and Movement

It offers rapid development of mechanical properties, bubble-free curing, and good adhesion to numerous building substrates. Its movement capacity reaches ±25% according to ISO 9047, ±35% according to EN 14188-2, and up to ±50% in the corresponding ASTM tests. It is primarily available in 600-ml tubes.

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