1.1 This Standard outlines requirements for the installation of factory pre-packaged bead-applied one
component polyurethane foam used as an insulating air sealant for both building and non-building
applications. The material is installed as air sealant foam in holes, cracks or gaps in buildings or in a
prefabrication (manufacturing) process.
1.2 The requirements in this Standard apply for both the manufacturer and the installer.
1.3 The requirements in this Standard only apply to the use of bead-applied one component polyurethane
foam when the continuous service temperature is in the range of -60 to +110 °C.
1.4 The requirements in this Standard include the proper selection of the air sealant foam, installation
requirements, limitations for the installation, testing and recommendations for safety and for disposal of
associated waste material and packaging.
1.5 Installation of one component polyurethane foam sealant according to this Standard may require the
use of materials and/or equipment that could be hazardous. This document does not purport to address
all the safety aspects associated with its use. Anyone using this Standard has the responsibility to consult
the appropriate authorities and to establish appropriate health and safety practices in conjunction with any
existing applicable regulatory requirements prior to its use.