{"product_id":"buildingshop-gree-amro-expansion-pu-foam-straw-type-manual-use-diy-polyurethane-foam-spray-750-ml-fills-gaps-easily","title":"GREE Amro PU Foam Spray - DIY Expansion Foam for Gap Filling \u0026 Insulation","description":"\u003cp\u003eLooking for \u003cstrong\u003ePU foam spray\u003c\/strong\u003e? GREE Amro PU Foam Spray - DIY Expansion Foam for Gap Filling \u0026amp; Insulation is available online at Buildingshop with the best price in India and free delivery. Popular search: PU foam spray, polyurethane foam, expanding foam, PU foam spray price.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Quality Polyurethane Foam: Gree R9 Expansion PU Foam is a premium, moisture-cured filling and insulation material, designed for durability and long-lasting performance in various applications.\u003c\/li\u003e\n\u003cli\u003eEnhanced Adhesion: Provides superior adhesion on multiple surfaces such as UPVC, bricks, hollow blocks, glass, steel, and more. Ideal for construction, roofing, and plumbing projects.\u003c\/li\u003e\n\u003cli\u003eHigh-Expansion Performance: Delivers excellent filling capacity to seal every gap and crevice effectively. Once cured, it can be sanded and painted for a smooth, professional finish.\u003c\/li\u003e\n\u003cli\u003eMulti-Purpose Use: Perfect for sealing, insulating, and reinforcing gaps and cracks in construction, roofing, and plumbing tasks. Enhances the strength and efficiency of your projects.\u003c\/li\u003e\n\u003cli\u003eUser-Friendly Application: Equipped with a straw applicator for precise foam extrusion, ensuring easy and mess-free application every time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose GREE Amro PU Foam Spray - DIY Expansion Foam for Gap Filling \u0026amp; Insulation?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Polyurethane Foam:\u003c\/strong\u003e Gree R9 Expansion PU Foam is a premium, moisture-cured filling and insulation material, designed for durability and long-lasting performance in var...\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Adhesion:\u003c\/strong\u003e Provides superior adhesion on multiple surfaces such as UPVC, bricks, hollow blocks, glass, steel, and more. Ideal for construction, roofing, and p...\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Expansion Performance:\u003c\/strong\u003e Delivers excellent filling capacity to seal every gap and crevice effectively. Once cured, it can be sanded and painted for a smooth, professional ...\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Purpose Use:\u003c\/strong\u003e Perfect for sealing, insulating, and reinforcing gaps and cracks in construction, roofing, and plumbing tasks. Enhances the strength and efficiency...\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Application:\u003c\/strong\u003e Equipped with a straw applicator for precise foam extrusion, ensuring easy and mess-free application every time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: What can PU foam spray be used for?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA: PU foam fills gaps around window frames, door frames, AC pipe entries, electrical conduit holes, plumbing pipe gaps, and wall cracks. It expands to fill irregular shapes and hardens into a solid insulating seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does PU foam expand?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA: Standard PU foam expands 2-3 times its dispensed volume. A 750ml can fills approximately 40-45 litres of gap space after expansion. Always apply less than you think you need — you can trim excess after hardening.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I paint over PU foam after it dries?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA: Yes, once fully cured (6-8 hours), trim excess foam with a knife and paint over it with any standard paint. PU foam can also be plastered over for a seamless wall finish.\u003c\/p\u003e\n\u003ch3\u003eUseful Resources\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Waterproofing\" target=\"_blank\" rel=\"noopener\"\u003eLearn about waterproofing methods on Wikipedia\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Geotextile\" target=\"_blank\" rel=\"noopener\"\u003eLearn about geotextile in waterproofing on Wikipedia\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Products from Buildingshop\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/gree-amro-r9-expansion-pu-foam-straw-type-manual-use-diy-polyurethane-foam-spray-750ml-fills-gaps-easily-1\" title=\"GREE AMRO R9 Expansion PU Foam Straw Type Manual Use DIY Polyurethane Foam Spray - 750ml Fills Gaps Easily (1)\"\u003eGREE AMRO R9 Expansion PU Foam Straw Type Manual Use DIY Polyurethane Foam Spray - 750ml Fills Gaps Easily (1)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cosmos-paints-mro-all-purpose-polyurethane-foam-pu-foam-spray-off-white-color-750-ml\" title=\"Cosmos Paints Mro - All Purpose Polyurethane Foam | Pu Foam Spray (Off-White Color, 750 Ml)\"\u003eCosmos Paints Mro - All Purpose Polyurethane Foam | Pu Foam Spray (Off-White Color, 750 Ml)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/essrbond-polyurethane-expansion-pu-foam-spray\" title=\"ESSRBOND Polyurethane Expansion, PU FOAM Spray\"\u003eESSRBOND Polyurethane Expansion, PU FOAM Spray\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Buildingshop","offers":[{"title":"500 ML","offer_id":49480502575408,"sku":"GREE-R9-500-ML","price":415.0,"currency_code":"INR","in_stock":true},{"title":"750 ML","offer_id":49480502608176,"sku":"GREE-R9-750-ML","price":545.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/9398\/0720\/files\/41aAxXQmG6L.jpg?v=1737649336","url":"https:\/\/buildingshop.in\/products\/buildingshop-gree-amro-expansion-pu-foam-straw-type-manual-use-diy-polyurethane-foam-spray-750-ml-fills-gaps-easily","provider":"Buildingshop","version":"1.0","type":"link"}