Parafoam NBS Grey Byssufrauð 750ml

Polyurethane gun grade foam ideal for filling, sealing and insulation of joints. High volume and low expansion. Accurately controlled application with the NBS gun. Extremely suitable for sealing between concrete structures because of the grey colour.

- One-component PU gunfoam

- Does not react to components of the cured concrete (with other types of silicone the edges of the concrete blocks might look crumbled after the curing of the concrete). The cured silicone can be easily removed from concrete.

- High water resistance

- Grey concrete color

- Low post-expansion

- Good thermal and acoustic insulation

- Cured foam can be cut, sawn, plastered and painted and is resistant against water

- Accurately controlled application with NBS gun

- CFC- en HCFC-free (ozone friendly)

- Excellent adhesion to most common building materials such as wood, concrete, brick, plaster, metal, polystyrene (EPS and XPS), polyurethane...