BS 5617: Specification for Urea-Formaldehyde (UF) Foam Systems Suitable for Thermal Insulation of Cavity Walls with Masonry or Concrete Inner and Outer Leaves pdf Download

Cavity walls, Thermal insulating materials, Foams, Urea-formaldehyde resins, Type testing, Quality control, Life (durability), Test specimens, Density measurement, Dimensional measurement, Shrinkage tests, Water-absorption tests, Gelation, Time, Physical testing, Specimen preparation, Stability, Visual inspection (testing), Determination of content, pH measurement, Formaldehyde, Dilution, Precipitation methods, Chemical analysis and testing, Viscosity measurement
Ensures that materials sold to this standard will be suitable for cavity wall insulation when installed by the procedures recommended in BS 5618. ; Gives the property requirements, the components properties and the production parameters of urea-formaldehyde foam systems suitable for injection into external masonry or concrete cavity walls for improved thermal insulation.