{"id":381,"count":3,"description":"Celotex Thermaclass Cavity Wall 21 is an insulation material designed for full fill cavity wall applications. The boards are made up of a polyisocyanurate (PIR) core featuring a low emissivity foil facing bonded to each side which provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value. Thermaclass Cavity Wall 21 is manufactured with a blowing agent that is CFC\/HCFC free and has zero Ozone Depletion Potential (ODP) with a low Global Warming Potential (GWP).\r\n","link":"https:\/\/www.tradeinsulations.co.uk\/insulation\/brands\/celotex\/celotex-cavity-boards\/thermaclass\/","name":"Celotex Thermaclass Cavity Wall 21 (1190mm x 450mm)","slug":"thermaclass","taxonomy":"product_cat","parent":379,"meta":[],"_links":{"self":[{"href":"https:\/\/www.tradeinsulations.co.uk\/wp-json\/wp\/v2\/product_cat\/381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tradeinsulations.co.uk\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/www.tradeinsulations.co.uk\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/www.tradeinsulations.co.uk\/wp-json\/wp\/v2\/product_cat\/379"}],"wp:post_type":[{"href":"https:\/\/www.tradeinsulations.co.uk\/wp-json\/wp\/v2\/product?product_cat=381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}