NP426 High Density Structural Foam

NP426 is a two component polyurethane foam specifically formulated to stabilise large structures containing electronics. Currently this system is used to physically and electronically stabilise metal detectors. The slow cure and low exotherm will allow large volumes to be filled, whilst maintain the adhesion to the outer box structures. The cured foam is tougher than is usual in PU foams.

Key Features

  • Exceptionally long rise time
  • Very low exotherm
  • Low thermal shrinkage on cure
  • Excellent adhesion to a wide range of substrates
  • High density providing greater structural support