Parafoam Flexible NBS 750 ml is a flexible 1-component gun foam for the durable insulation and sealing of joints subject to movement. Thanks to a flexibility of up to 40% , the foam can better absorb movements of surrounding building materials and helps prevent cracking in the joint.
 
 
 The product is particularly suitable for applications in low-energy homes, passive houses, and energy-efficient renovations , where a durable and flexible connection around windows, doors, and other building elements is important.
 
 
 Goal
 
 
 Parafoam Flexible NBS is used for insulating and sealing moving connection joints . The flexible foam follows small movements between different building materials, thus helping to keep the connection intact for a long time.
 
 
 Thanks to its excellent acoustic properties, the foam also contributes to better sound insulation around windows, doors, and connection joints .
 
 
 Suitable for
 
 
 Connection joints around windows and doors • low-energy homes • passive houses • renovations • flexible insulation joints • applications where movement may occur between building materials
 
 
 Parafoam Flexible NBS has been specifically developed as insulation and sealing foam and is not intended as mounting foam for the mechanical fastening of building elements.
 
 
 Key features
 
 
 The foam combines high flexibility with good insulating properties, making it suitable for applications where standard PU foam is less able to handle joint movements.
 
 
 With a flexibility of up to 40%, Parafoam Flexible NBS helps absorb tension in the joint, while the good acoustic insulation contributes to a more comfortable and better-finished connection.
 
 
 Short summary
 
 
 Parafoam Flexible NBS fills and insulates moving connection joints with the aim of finishing windows, doors, and other building connections in a sustainable, flexible, and acoustically better insulated manner.