HB Fuller  have introduced Super Seal HPR25, the high performance, environmentally friendly alternative to polyurethanes.

The Super Seal HPR25, available from HB Fuller, is a flexible sealant ideal for sealing expansion joints in tiling, walls, roofs, door and window frames, perimeters, cladding and brickwork.


  • Fast skinning
  • Highly flexible +/- 25% joint movement capability
  • Low modulus
  • Isocyanate free
  • Solvent free
  • Excellent weather and UV resistance
  • Resists yellowing
  • Non-gassing
  • Does not sag or slump in joints up to 30mm