UNE-EN 17333-1:2020

This document specifies test methods for the evaluation of the yield characteristics properties for moisture curing, self-curing or water drying foams dispensed from single pressurized containers.

This document does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.

The following test methods are described:

determination of the apparent density of an OCF extruded in a joint and calculation of the theoretical foam volume (yield) in running meters of the whole can;

determination of the total foam volume for the whole OCF container;

determination of the real volume of cured foam, respecting eventual cavities inside the foam structure;

determination of the density of a cured OCF for identification purposes only.