{"title":"Foam Fillers","description":"\u003ch2\u003eFoam Filler + Sealant Selection — Quick Reference\u003c\/h2\u003e\n\u003cp\u003eExpanding polyurethane foam fillers SEAL GAPS + PENETRATIONS + VOIDS in building + industrial structures — providing simultaneous air sealing + moisture exclusion + thermal insulation. Foam expands after dispensing to fill irregular voids.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFoam Filler Type\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Polyurethane Foam (Aerosol)\u003c\/td\u003e\n\u003ctd\u003eWorkshop gap + crack + penetration filling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGun-Grade Foam (Pro Trade)\u003c\/td\u003e\n\u003ctd\u003eVolume use + applicator gun + precise control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Expansion Foam\u003c\/td\u003e\n\u003ctd\u003eDoor + window frames — won't bow frames\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire-Rated Foam\u003c\/td\u003e\n\u003ctd\u003eFire-stop applications — penetration sealing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcoustic Foam\u003c\/td\u003e\n\u003ctd\u003eSound dampening + insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor-Grade Foam\u003c\/td\u003e\n\u003ctd\u003eUV + weather + exterior exposure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCleaning Solvent (Acetone)\u003c\/td\u003e\n\u003ctd\u003eUncured foam cleanup — only before cure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoam Gun + Maintenance Cleaner\u003c\/td\u003e\n\u003ctd\u003ePro applicator gun maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eCritical:\u003c\/strong\u003e Polyurethane foam EXPANDS dramatically (3-5×) — fill voids partially + allow expansion. Cured foam = NOT removable with solvent — chip + cut + grind only. WEAR GLOVES + EYE PROTECTION — uncured foam sticks to skin + irreversible until cured. Brands: \u003ca href=\"\/en-nz\/collections\/shop-by-brand\"\u003eSelleys\u003c\/a\u003e, Sika. Companion: \u003ca href=\"\/en-nz\/collections\/adhesives-sealants-tapes\"\u003eadhesives + sealants\u003c\/a\u003e, \u003ca href=\"\/en-nz\/collections\/sealants\"\u003esealants\u003c\/a\u003e, \u003ca href=\"\/en-nz\/collections\/gasket-sealants\"\u003egasket sealants\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFoam Fillers \u0026amp; Sealants\u003c\/h2\u003e\n\u003cp\u003eExpanding polyurethane foam fillers seal gaps, penetrations, and voids in building and industrial structures, providing simultaneous air sealing, moisture exclusion, and thermal insulation. The foam expands after application to fill irregular spaces completely — a practical advantage over rigid filler materials that would require the gap to be accurately measured and pre-formed material cut to fit. AIMS Industrial supplies expanding foam fillers for construction, maintenance, and industrial sealing applications.\u003c\/p\u003e\n\n\u003ch3\u003eHow Expanding Foam Works\u003c\/h3\u003e\n\u003cp\u003eOne-component polyurethane foam is supplied in pressurised canisters. On dispensing, moisture in the air and substrate triggers a chemical reaction that causes the foam to expand and cure over a period of minutes to hours. The cured foam is a rigid, closed-cell structure that is an excellent air and draught seal and a reasonable thermal insulator. Foam adheres to most building materials — concrete, brick, timber, metal, and plastic — without primer. Excess foam can be trimmed with a blade once fully cured.\u003c\/p\u003e\n\n\u003ch3\u003eTypes of Foam\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard expanding foam:\u003c\/strong\u003e General-purpose foam for sealing gaps around pipes, cables, window and door frames, and structural penetrations. Available in standard and low-expansion formulations — low-expansion foam is specified around window and door frames where excess expansion would bow or distort the frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFireproof (fire-rated) expanding foam:\u003c\/strong\u003e Intumescent or fire-retardant formulation that maintains its integrity in a fire — in some cases expanding further to block the penetration against flame, smoke, and toxic gas passage. Required for fire-rated walls and floor penetrations under Australian Building Code requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic foam:\u003c\/strong\u003e Higher density formulation that reduces airborne sound transmission through sealed penetrations — specified for wall and floor penetrations where acoustic performance is part of the design specification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Tips\u003c\/h3\u003e\n\u003cp\u003eMoisture the substrate lightly before application to improve foam adhesion and curing. Use a foam gun applicator for controlled dispensing and to prevent waste. Shake the canister thoroughly before use. For sealing and foam product recommendations for your application, \u003ca href=\"\/en-nz\/pages\/contact-us\"\u003econtact our team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFire Rating and Building Code Requirements\u003c\/h3\u003e\n\u003cp\u003eStandard expanding foam is not fire rated — it will burn when exposed to flame and must not be used to seal penetrations through fire-rated walls, floors, or ceiling assemblies. Under the National Construction Code (NCC\/BCA), penetrations through fire-rated building elements must be sealed with materials that maintain the fire resistance level (FRL) of the assembly. Intumescent fire-rated foam or other listed fire stopping systems are the compliant solution for these penetrations. Always check the product data sheet fire rating before specifying expanding foam for any penetration that passes through a fire-rated building element.\u003c\/p\u003e","products":[{"product_id":"gsa-expanding-foam-fire-rated-750ml","title":"GSA Expanding Foam Fire Rated 750ml","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePolyurethane foam for sealing, gap filling and insulation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eGSA branded, Gsa Pu Foam range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003e330 × 65 × 65 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eThis GSA expanding foam product is built for sealing, gap filling and insulation work. Built with fire resistant 120 minutes; can be used in joints from 5mm to 30mm wide. Stocked at AIMS Industrial as part of the expanding foam and fire seal products range.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"GSA","offers":[{"title":"Default Title","offer_id":49300435370261,"sku":"A0084375","price":35.61,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/gsa-expanding-foam-fire-rated-750ml-5243405.jpg?v=1781505427"},{"product_id":"gsa-efg-expanding-foam-gun","title":"GSA EFG Expanding Foam Gun","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePolyurethane foam for sealing, gap filling and insulation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eGSA branded, Gsa Pu Foam range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003e180 × 50 × 130 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eThis GSA expanding foam product is built for sealing, gap filling and insulation work. Built with designed for use with gun grade expanding foam; ensures efficient and even distribution of foam into gaps and voids. Stocked at AIMS Industrial as part of the expanding foam and fire seal products range.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"GSA","offers":[{"title":"Default Title","offer_id":49300435534101,"sku":"A0084379","price":62.18,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/gsa-efg-expanding-foam-gun-6693066.jpg?v=1781505428"},{"product_id":"gsa-expanding-foam","title":"GSA Expanding Foam","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePolyurethane foam for sealing, gap filling and insulation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eGSA branded, Gsa Pu Foam range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003e500 ml\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eThis GSA expanding foam product is built for sealing, gap filling and insulation work. Built with expanding foam for filling gaps and cracks in construction; offers thermal and moisture resistance properties. Supplied at 500 ml. Stocked at AIMS Industrial as part of the expanding foam and fire seal products range.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"GSA","offers":[{"title":"500 ml","offer_id":49300493893909,"sku":"A0164976","price":14.54,"currency_code":"AUD","in_stock":false},{"title":"750 ml","offer_id":49300493926677,"sku":"A0164977","price":18.83,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/gsa-expanding-foam-2893936.jpg?v=1781505308"},{"product_id":"loctite-sista-polyurethane-foam-520g","title":"Henkel Sista Polyurethane Foam 520g","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif\"\u003e\u003cdiv style=\"display:grid;grid-template-columns:1fr 1fr;gap:0\"\u003e\n\u003cdiv style=\"padding:0 16px;border-right:1px solid #e0e0e0\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"font-size:14px;\"\u003e🧪\u003c\/span\u003e\u003cspan style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4\"\u003ePolyurethane Construction\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"font-size:14px;\"\u003e⚙\u003c\/span\u003e\u003cspan style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4\"\u003eSista Foam\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:8px;padding:10px 0;\"\u003e\n\u003cspan style=\"font-size:14px;\"\u003e📐\u003c\/span\u003e\u003cspan style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4\"\u003e520g Net Weight\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"font-size:14px;\"\u003e🔩\u003c\/span\u003e\u003cspan style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4\"\u003eFor General Trade \u0026amp; Repair Work\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"font-size:14px;\"\u003e🏗\u003c\/span\u003e\u003cspan style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4\"\u003eAssembly \u0026amp; Bonding Applications\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:8px;padding:10px 0;\"\u003e\n\u003cspan style=\"font-size:16px;color:#9e9e9e;\"\u003e☑\u003c\/span\u003e\u003cspan style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4\"\u003eHenkel Engineered Formula\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Henkel","offers":[{"title":"Default Title","offer_id":49376050413845,"sku":"A0049929","price":42.96,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/loctite-sista-polyurethane-foam-520g-1021167.jpg?v=1773133808"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/collections\/foam-fillers-2021077.jpg?v=1773122666","url":"https:\/\/aimsindustrial.com.au\/en-nz\/collections\/foam-fillers.oembed","provider":"AIMS Industrial Supplies","version":"1.0","type":"link"}