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RLA Polymers (RLA)

RLA Flex-Pro PU Sealant Adhesive Grey 600mL

Regular price $13.15 AUD inc. GST
Regular price Sale price $13.15 AUD inc. GST
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Flex-Pro PU is a one component high performance construction joint, thixotropic moisture curing polyurethane sealant/adhesive with high mechanical strength and excellent resistance to weathering.


  • Construction joints
  • Expansion joints on heavy and light precast concrete panels
  • Expansion joints in buildings, Joints in precast & tilt up concrete panels
  • Perimeter sealing around window and door frames, curtain walls
  • Sealing of penetrations in walls or floors, retaining walls, brick work, ceramics, stone, granite & marble
  • Sanitary applications
  • Other substrates including, anodised aluminium, steel, glass, dry timbers, some tiles


  • Class A Sealant – Total Joint movement total 50% (±25%)
  • Non Hazardous – classification (NOHSC & ADG code / Aust Safety and compensation council)
  • Low VOC
  • Good adhesion on both porous and non-porous substrates
  • Excellent durability
  • Good weathering resistance
  • Non-sag on vertical and expansion joints up to 30 mm width
  • Short skinning time
  • Paintable
  • Does not support fungal growth

Download technical data sheet
Download safety data sheet