--- product_id: 198079655 title: "SmartSHIELD -3mm 48inx10ft ReflectiveINSULATION roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil" brand: "insulation marketplace" price: "NT$5661" currency: TWD in_stock: true category: "Insulation Marketplace" url: https://www.desertcart.tw/products/198079655-smartshield-3mm-48inx10ft-reflectiveinsulation-roll-foam-core-radiant-barrier-thermalinsulation store_origin: TW region: Taiwan --- # Unaffected by moisture & humidity Reflects 95% radiant energy 3mm closed-cell foam core SmartSHIELD -3mm 48inx10ft ReflectiveINSULATION roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil **Brand:** insulation marketplace **Price:** NT$5661 **Availability:** βœ… In Stock ## Summary > πŸ”₯ SmartSHIELD: Reflect heat, block noise, and stay cool in style! ## Quick Answers - **What is this?** SmartSHIELD -3mm 48inx10ft ReflectiveINSULATION roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil by insulation marketplace - **How much does it cost?** NT$5661 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/198079655-smartshield-3mm-48inx10ft-reflectiveinsulation-roll-foam-core-radiant-barrier-thermalinsulation) ## Best For - insulation marketplace enthusiasts ## Why This Product - Trusted insulation marketplace brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Premium Foam Core:** 3mm closed-cell polyethylene foam delivers lightweight strength without bulk - β€’ **Safe & Skin-Friendly:** Non-toxic, hypoallergenic material that won’t irritate skin, eyes, or throat - β€’ **Soundproof Your Space:** Excellent sound barrier properties for quieter, more comfortable environments - β€’ **Ultimate Radiant Barrier:** Reflects up to 95% of radiant heat for superior energy efficiency - β€’ **Moisture-Resistant Performance:** Vapor barrier that stays effective indoors and outdoors, no mold worries ## Overview INSULATION MARKETPLACE SmartSHIELD is a 3mm thick reflective insulation roll featuring a closed-cell polyethylene foam core sandwiched between engineered foil layers. It reflects 95% of radiant energy, acts as a vapor barrier unaffected by moisture, and provides excellent soundproofing. Lightweight, easy to install, and non-toxic, it’s ideal for attics, walls, roofs, and more, delivering premium thermal and acoustic protection trusted by thousands. ## Description INSULATION MARKETPLACE SmartSHIELD -3mm 48inx10ft ReflectiveINSULATION roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil - desertcart.com ## Features - EXTREMELY EFFECTIVE - reflect 95% of radiant energy, perfect RADIANT BARRIER. - VAPOR BARRIER -Unaffected by humidity and moisture, can be used indoor/outdoor. - SUPREME QUALITY - 3mm closed cell polyethylene FOAM ( not a cheap bubbles) sandwiched between highly reflective Engineered Foil on both sides. Easy to install, easy to cut and easy to clean, Strong but lightweight. - SOUND BARRIER - excellent soundproofing material. - NON TOXIC - will not irritate skin, eye or throat. Non allergic. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0831S7LHH | | Best Sellers Rank | #6,050 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #93 in Roofing Materials | | Brand | INSULATION MARKETPLACE | | Brand Name | INSULATION MARKETPLACE | | Coverage | Building Insulation | | Customer Reviews | 4.6 out of 5 stars 7,637 Reviews | | Item Dimensions L x W | 120"L x 48"W | | Item Thickness | 3 Millimeters | | Manufacturer | Insulation MarketPlace LLC | | Manufacturer Part Number | SmartSHIELD -3mm | | Material | Polyethylene (PE) | | Material Type | Polyethylene (PE) | | Model Number | SmartSHIELD -3mm | | Product Dimensions | 120"L x 48"W | | Recommended Uses For Product | Attics, Ceilings, Walls, Steel Buildings, Roofing, Concrete Floors, Radiant Heating Systems, Crawl Spaces Recommended Uses For Product Attics, Ceilings, Walls, Steel Buildings, Roofing, Concrete Floors, Radiant Heating Systems, Crawl Spaces See more | ## Product Details - **Brand:** INSULATION MARKETPLACE - **Item Thickness:** 3 Millimeters - **Material:** Polyethylene (PE) - **Product Dimensions:** 120"L x 48"W ## Images ![SmartSHIELD -3mm 48inx10ft ReflectiveINSULATION roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil - Image 1](https://m.media-amazon.com/images/I/81Jf8LGxiTL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: This might be weird but can u sew it and it hold the stitching well?** A: I sewed mine to curtains for my skoolie and it worked great the thread wanted to slip through foam so I had to make a few extra knots on end but overall worked well **Q: how thick is it?** A: Foam is 3mm thick. **Q: How much does it weigh compared to traditional reflectix?** A: It is probably half the weight. It is very effective, very light, thinner than the bubble types, and can be used in many ways. I use it as windshield covers, either inside or outside, for our car and I even use it for a very effective insole and canting shim for my ski and snowboarding boots. **Q: Would this insulation work on the bottom inside of a greenhouse window?** A: It reflects the sun away , it's very very thin . If that is what you are trying to do is reflects the sun out then it may work ## Frequently Bought Together - INSULATION MARKETPLACE SmartSHIELD -3mm 48inx10ft ReflectiveINSULATION roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil - Romeda Aluminum Tape, 2 inch x 65 Feet Foil Tape (3.9 mil), Insulation Adhesive Metal Tape, High Temperature Heavy Duty HVAC Tape, Silver Tape Aluminum Foil Tape for Ductwork, Dryer Vent, HVAC - BOMEI PACK Adhesive Aluminum Foil Heat Shield Tape Barrier 3in x 66ft, Fiberglass Thermal Insulation Reflective Material High Temp Protection --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/198079655-smartshield-3mm-48inx10ft-reflectiveinsulation-roll-foam-core-radiant-barrier-thermalinsulation](https://www.desertcart.tw/products/198079655-smartshield-3mm-48inx10ft-reflectiveinsulation-roll-foam-core-radiant-barrier-thermalinsulation) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-07-21*