--- product_id: 806775071 title: "Ultra Heavy Duty 10mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor (16\" X 125')" brand: "sealtech" price: "R8059" currency: ZAR in_stock: true reviews_count: 8 url: https://www.desertcart.co.za/products/806775071-ultra-heavy-duty-10mm-reflective-insulation-roll-premium-foam-core store_origin: ZA region: South Africa --- # Ultra Heavy Duty 10mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor (16" X 125') **Brand:** sealtech **Price:** R8059 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Ultra Heavy Duty 10mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor (16" X 125') by sealtech - **How much does it cost?** R8059 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/806775071-ultra-heavy-duty-10mm-reflective-insulation-roll-premium-foam-core) ## Best For - sealtech enthusiasts ## Why This Product - Trusted sealtech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product description Review: Excellent Insulation Liner - I used this product for insulating the inside of a chicken coop. It is very easy to cut to size and I stapled it up with ease. It covered the cracks and openings and eliminated half of my heat losses. Review: Good product - Really like I got the 10 mill it was thick and durable I want to try it outdoors but I’m not sure yet indoors it works great for windows ## Features - SAVE ON ENERGY BILLS with SEALTECH Radiant Barrier! This advanced insulation reflects a remarkable 95% of radiant energy, providing unbeatable insulation for enhanced energy efficiency. Optimize your home's thermal performance and start saving on those energy bills! - VERSATILE VAPOR AND MOISTURE RESISTANCE: SEALTECH's weatherproofing insulation is your go-to solution for windows, attics, ceilings, and outdoor applications. Resist humidity and moisture effectively, ensuring year-round protection against the elements. - ROBUST CONSTRUCTION FOR ULTIMATE QUALITY: Our window insulation foam boasts a resilient 100% Virgin Polyethylene foam core, and is fortified with engineered foil layers that is fire retardant. Durable, easy to install, and lightweight, SEALTECH offers insulation solutions in various sizes and 3 thickness levels (3mm, 5mm and 10mm), catering to your specific needs. - EXPERIENCE ADVANCED SOUNDPROOFING TECHNOLOGY: Elevate your living spaces with SEALTECH's Radiant Barrier. Beyond exceptional insulation, our advanced soundproofing technology enhances acoustic comfort, creating a tranquil and quiet environment in your home. - NON-TOXIC AND LONG-LASTING BUILD: Invest in peace of mind with SEALTECH. Our insulation is fire retardant, non-irritating, non-allergenic, and built with commercial-grade quality. Ensure lasting durability and a healthier indoor environment for you and your loved ones. Upgrade to SEALTECH and redefine your insulation experience! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CS2YGMR1 | | Best Sellers Rank | #52,755 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #38 in Weatherproofing Window Insulation Kits | | Brand | SEALTECH | | Brand Name | SEALTECH | | Coverage | 200 square feet (16 sq ft x 12.5 ft), R-value and STC not specified | | Customer Reviews | 4.6 out of 5 stars 178 Reviews | | Item Dimensions L x W | 16.1"L x 29.1"W | | Item Thickness | 10 Millimeters | | Item Type Name | Tarp | | Manufacturer | SEALTECH | | Manufacturer Part Number | ST-302-16X125 | | Material | Other | | Material Type | Other | | Model Number | ST-302-16X125 | | Product Dimensions | 16.1"L x 29.1"W | | Recommended Uses For Product | Garage, Roof, Soundproofing, Wall, Warehouse | | UPC | 810152573556 | ## Images ![Ultra Heavy Duty 10mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor (16" X 125') - Image 1](https://m.media-amazon.com/images/I/71Ej8HDuJIL.jpg) ![Ultra Heavy Duty 10mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor (16" X 125') - Image 2](https://m.media-amazon.com/images/I/81OtUE4ExxL.jpg) ![Ultra Heavy Duty 10mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor (16" X 125') - Image 3](https://m.media-amazon.com/images/I/71mxPrjMieL.jpg) ![Ultra Heavy Duty 10mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor (16" X 125') - Image 4](https://m.media-amazon.com/images/I/71Sef7Ok-kL.jpg) ![Ultra Heavy Duty 10mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor (16" X 125') - Image 5](https://m.media-amazon.com/images/I/81L6z+oHwgL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Insulation Liner *by V***T on February 4, 2026* I used this product for insulating the inside of a chicken coop. It is very easy to cut to size and I stapled it up with ease. It covered the cracks and openings and eliminated half of my heat losses. ### ⭐⭐⭐⭐⭐ Good product *by K***O on December 2, 2025* Really like I got the 10 mill it was thick and durable I want to try it outdoors but I’m not sure yet indoors it works great for windows ### ⭐⭐⭐⭐ Good option for Insulation *by S***L on November 11, 2025* Great item, very pricy for what it is. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/806775071-ultra-heavy-duty-10mm-reflective-insulation-roll-premium-foam-core](https://www.desertcart.co.za/products/806775071-ultra-heavy-duty-10mm-reflective-insulation-roll-premium-foam-core) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-05-31*