Kingspan Kooltherm Cavity Closer is a uPVC extrusion with a premium performance fibre-free rigid thermoset phenolic core. It provides a simple and efficient method of closing cavities around openings in masonry cavity walls, and has a thermal conductivity of 0.021 W/mK. Need Help? contact us by phone on 020 3582 6399 or chat with us right now via Live Chat.
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