{"product_id":"b1-fire-resistant-pu-expanding-foam","title":"B1 Fire Resistant PU Expanding Foam","description":"\u003cp\u003eA high performance, polyurethane expanding foam, fire rated and tested to BSEN 1366-4. Seals irregular gaps and expands over 40 times its can volume. Available in gun grade or straw aerosol version.\u003c\/p\u003e\n\u003cp\u003e Features \u0026amp; Benefits:- B1 Fire Rating. -Excellent adhesion to most construction materials. - Low curing pressure. - High thermal and acoustic insulation value. - Good volume expansion for effective filling. - Does not contain CFC’s and H‐CFC’s. - Resistant to temperatures ranging from -40°C to +100°C and to ageing. - Noise and heat insulation values are excellent.\u003c\/p\u003e\n\u003cp\u003e Uses: The fresh foam adheres to most common building materials including wood, concrete, stone, plaster, metal, PVC and polystyrene.\u003c\/p\u003e\n\u003cp\u003e Areas of Application: installation of window and door frames and entrance door linings (where a clean and controlled backfill is required) - filling of holes - insulation of penetrations - sealing of thermal and acoustic insulation boards - sealing and connection of joints - reducing the impact of thermal bridges.\u003c\/p\u003e","brand":"Mids Building Supplies Ltd","offers":[{"title":"Default Title","offer_id":55815799669062,"sku":null,"price":9.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9398\/1510\/files\/rn-image_picker_lib_temp_c12c119b-8825-4b3e-9864-fa16e577a7bd.png?v=1768568563","url":"https:\/\/www.midsbuildingsupplies.co.uk\/products\/b1-fire-resistant-pu-expanding-foam","provider":"Mids Building Supplies Ltd","version":"1.0","type":"link"}