{"title":"Closed Cell Backing Rod","description":"\u003cp\u003eGetting sealant depth right starts with the right backing rod. This closed cell polyethylene foam range covers round profiles for expansion joints, perimeter sealing, precast panel joints and crack control — on concrete, masonry, aluminium and timber substrates.\u003c\/p\u003e\u003cp\u003eClosed cell means no moisture absorption, consistent compression and reliable sealant depth control. Pick the diameter to match your joint width — too tight and you'll over-compress, too loose and the sealant sags. The product grid below covers the sizes on the shelf.\u003c\/p\u003e","products":[{"product_id":"closed-cell-backing-rod-round","title":"Adheseal Backing Rod Closed Cell - Round","description":"\u003cdiv class=\"quick-specs\"\u003e\u003cspan class=\"spec\"\u003e\u003cstrong\u003eUse Adheseal Backing Rod Closed Cell for:\u003c\/strong\u003e Creating optimal joint profiles, preventing 3-sided adhesion, and supporting sealants in construction joints.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eAdheseal Closed Cell Backing Rod is manufactured from closed cell, low-density white polyethylene foam, offering exceptional resistance to weathering and chemicals. Its flexible, round profile ensures sealants form the correct shape for optimal movement and performance. Ideal for various construction applications, this backing rod provides a reliable bond breaker and joint filler, enhancing the longevity of sealants.\u003c\/p\u003e\n\u003ch3\u003eKey Features of Adheseal Backing Rod Closed Cell\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed Cell Structure:\u003c\/strong\u003e Minimizes water absorption, ensuring durability in damp environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Flexibility:\u003c\/strong\u003e Conforms to irregular joints, simplifying installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Recovery (95%):\u003c\/strong\u003e Maintains joint integrity and sealant performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Performs reliably in diverse Australian climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Resistance:\u003c\/strong\u003e Resists water, detergents, and moderate chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Adheseal Backing Rod Closed Cell:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Sealant Performance:\u003c\/strong\u003e Creates the correct joint profile for effective sealant application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Joint Longevity:\u003c\/strong\u003e Prevents 3-sided adhesion and supports sealant integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Suitable for various construction joints and sealants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Installation:\u003c\/strong\u003e Easy to handle and conforms to different joint shapes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Choose Adheseal Backing Rod Closed Cell versus Alternatives:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose Adheseal Closed Cell Backing Rod over open-cell rods when:\u003c\/strong\u003e Moisture resistance is crucial, and long-term durability is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsider other options when:\u003c\/strong\u003e High-temperature applications beyond +70°C or internal swimming pool applications with high chlorine levels are needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-benefit comparison:\u003c\/strong\u003e Provides superior performance and longevity, reducing maintenance and replacement costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTrade-Specific Applications for Adheseal Backing Rod Closed Cell:\u003c\/h3\u003e\n\u003cdiv class=\"trade-section\"\u003e\n\u003ch3\u003eFor Glaziers and Window Installers:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse for window glazing to create proper sealant profiles and prevent 3-sided adhesion.\u003c\/li\u003e\n\u003cli\u003eEnsures airtight and watertight seals, enhancing window performance.\u003c\/li\u003e\n\u003cli\u003eFlexible material conforms to various frame shapes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trade-section\"\u003e\n\u003ch3\u003eFor Civil Construction and Bridge Builders:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse in expansion joints and precast panels to accommodate structural movement.\u003c\/li\u003e\n\u003cli\u003eProvides reliable support and prevents sealant failure in demanding conditions.\u003c\/li\u003e\n\u003cli\u003eDurable material withstands environmental stressors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trade-section\"\u003e\n\u003ch3\u003eFor Waterproofers:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse in horizontal joints that are subjected to damp conditions.\u003c\/li\u003e\n\u003cli\u003eThe closed cell nature of the product prevents water absorption.\u003c\/li\u003e\n\u003cli\u003eCreates the proper joint profile for the application of waterproof sealants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eAdheseal Closed Cell Backing Rod is made from closed cell, low-density polyethylene foam, providing excellent compression and recovery properties. Its round profile ensures sealants form the correct shape, and its resistance to weathering and chemicals makes it ideal for various construction applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Properties:\u003c\/strong\u003e Closed cell structure, 95% recovery, wide temperature range (-60°C to 260°C intermittent), and excellent chemical resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Fill prepared joints, avoid air entrapment, use an insertion tool, and protect the outer surface during installation.\u003c\/p\u003e\n\u003ch3\u003eApplication Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired Tools:\u003c\/strong\u003e Backing rod insertion tool, measuring tape, and safety gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade-Specific Tips:\u003c\/strong\u003e Select the correct rod diameter for the joint width, ensure proper surface preparation for sealant application, and avoid excessive stretching during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Issues and Solutions:\u003c\/strong\u003e Air entrapment (use proper installation techniques), damage to the rod surface (handle with care), and incorrect joint profile (select the right rod size).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStorage and Shelf Life\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Requirements:\u003c\/strong\u003e Store in a cool, dry place between 10°C and 35°C, away from direct sunlight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Life Information:\u003c\/strong\u003e 5 years when stored as recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Considerations:\u003c\/strong\u003e Avoid extreme temperatures to maintain product integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"6mm x 250mt","offer_id":37551487189184,"sku":"FOAMCC\/6","price":105.23,"currency_code":"AUD","in_stock":true},{"title":"10mm x 250mt","offer_id":46349644890304,"sku":"FOAMCC\/10","price":133.86,"currency_code":"AUD","in_stock":true},{"title":"13mm x 50mt","offer_id":46349644923072,"sku":"FOAMCC\/13","price":41.65,"currency_code":"AUD","in_stock":true},{"title":"15mm x 50mt","offer_id":46349644955840,"sku":"FOAMCC\/15","price":52.04,"currency_code":"AUD","in_stock":true},{"title":"20mm x 50mt","offer_id":46349644988608,"sku":"FOAMCC\/20","price":72.06,"currency_code":"AUD","in_stock":true},{"title":"25mm x 50mt","offer_id":46349645021376,"sku":"FOAMCC\/25","price":103.94,"currency_code":"AUD","in_stock":true},{"title":"30mm x 50mt","offer_id":46349645054144,"sku":"FOAMCC\/30","price":149.63,"currency_code":"AUD","in_stock":true},{"title":"40mm x 2mt","offer_id":46349645086912,"sku":"FOAMCC\/40","price":12.3,"currency_code":"AUD","in_stock":true},{"title":"50mm x 2mt","offer_id":46349645119680,"sku":"FOAMCC\/50","price":13.51,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/closed-cell-backing-rod-round-sealant-adheseal.jpg?v=1763707281"}],"url":"https:\/\/adheseal.com.au\/collections\/closed-cell-backing-rod\/balcony.oembed","provider":"Adheseal","version":"1.0","type":"link"}