Specification for urea-formaldehyde (UF) foam systems suitable for thermal insulation within the cavity in walls of buildings

Published by	Publication Date	Number of Pages
NZS	06/30/1988	16

Category: NZS

Description

NZS 4235 – Specification for urea-formaldehyde (UF) foam systems suitable for thermal insulation within the cavity in walls of buildings

Specifies the property requirements of the components and the production parameters of urea-formaldehyde foam systems for injection into wall cavities of existing buildings to provide improved thermal insulation. Identical to BS 5617:1985 with modifications for New Zealand.