{"product_id":"knauf-echostop-13-5mm-round-r4-perforated-plasterboard","title":"Knauf Echostop® 13.5mm Round R4 Perforated Plasterboard","description":"\u003cp data-end=\"471\" data-start=\"121\"\u003eKnauf Echostop® 13.5mm Round R4 Perforated Plasterboard is an acoustic plasterboard panel designed for internal walls and ceilings where sound absorption and a clean decorative finish are required. The round perforation pattern and black acoustic fabric backing help reduce reverberation while maintaining a smooth, consistent ceiling or wall finish.\u003c\/p\u003e\n\u003cp data-end=\"927\" data-start=\"473\"\u003e✓ Perforated acoustic plasterboard for internal walls and ceilings\u003cbr data-end=\"542\" data-start=\"539\"\u003e✓ 13.5mm round hole pattern for a clean decorative finish\u003cbr data-end=\"602\" data-start=\"599\"\u003e✓ Helps reduce reverberation in commercial and public interiors\u003cbr data-end=\"668\" data-start=\"665\"\u003e✓ Black acoustic fabric backing also acts as a dust barrier\u003cbr data-end=\"730\" data-start=\"727\"\u003e✓ Recessed edge profile for jointing and finishing\u003cbr data-end=\"783\" data-start=\"780\"\u003e✓ Suitable for full ceiling installation or feature wall and ceiling panels\u003cbr data-end=\"861\" data-start=\"858\"\u003e✓ Indicative NRC up to 0.80 depending on insulation and plenum setup\u003c\/p\u003e\n\u003cp data-end=\"1057\" data-start=\"929\"\u003eA practical acoustic lining board for projects that need sound control, clean detailing and a decorative ceiling or wall finish.\u003c\/p\u003e\n\u003ch2 data-end=\"1096\" data-start=\"1059\" data-section-id=\"5kzd9d\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1077\" data-start=\"1059\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1304\" data-start=\"1098\"\u003e• Thickness: 12.5mm\u003cbr data-end=\"1120\" data-start=\"1117\"\u003e• Width: 1200mm\u003cbr data-end=\"1138\" data-start=\"1135\"\u003e• Length: 2400mm\u003cbr data-end=\"1157\" data-start=\"1154\"\u003e• Pattern: 13.5mm round holes\u003cbr data-end=\"1189\" data-start=\"1186\"\u003e• Open Area: 16%\u003cbr data-end=\"1208\" data-start=\"1205\"\u003e• Edge Profile: Recessed edge\u003cbr data-end=\"1240\" data-start=\"1237\"\u003e• Nominal Mass: 10.0 kg\/m²\u003cbr data-end=\"1269\" data-start=\"1266\"\u003e• Acoustic Rating: Indicative NRC up to 0.80\u003c\/p\u003e","brand":"Knauf","offers":[{"title":"1200mm x 2400mm","offer_id":43114509598833,"sku":"40000941","price":153.02,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/3157\/0801\/files\/WKzvh6SxfsRWTkfwMYUngh.webp?v=1778739919","url":"https:\/\/bellplastersupplies.com.au\/products\/knauf-echostop-13-5mm-round-r4-perforated-plasterboard","provider":"Bell Plaster and Building Supplies","version":"1.0","type":"link"}