12 x Everbuild Fix & Fill Expanding Foam. Everbuild Fix & Fill Foam is a quick-setting one-part polyurethane foam in aerosol form. Once cured, Fill and Fix Expanding Foam can be cut, sawn, or plastered over after just one hour, provided the working temperatures (can and surfaces) are between +5 degrees celcius to +30 degrees celcius, ideally 20 degrees celcius.
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