{"product_id":"vivosun-mylar-reflective-film-roll-4-ft-x-100-ft-95-reflectivity-double-sided-heavy-duty","title":"VIVOSUN Mylar Reflective Film Roll 4 ft x 100 ft — 95% Reflectivity, Double-Sided Heavy-Duty","description":"\u003cp\u003e\u003cstrong\u003eVIVOSUN 4ft x 100ft highly reflective mylar film is a durable, double-sided reflective sheet that boosts and evens out grow light for indoor and outdoor plant spaces.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty mylar roll is designed to increase usable light in grow rooms, tents, and other horticultural spaces without complicated installation. The aluminum paint coating and thermostable substrate reflect up to 95% of incident light, spreading illumination more evenly across leaves and canopy. Offered in a generous 4 ft by 100 ft size, the film can be trimmed to fit wall panels, temporary enclosures, propagation areas, or decorative projects.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this mylar film improve light distribution?\u003c\/h3\u003e\n\u003cp\u003eThe reflective coating returns a high percentage of light back into the grow area, reducing hotspots and dark corners. Double-sided reflectivity ensures both sides contribute to scattering rays, making the canopy receive more uniform illumination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 95% reflectivity from an aluminum paint-coated surface\u003c\/li\u003e\n  \u003cli\u003eDouble-sided finish disperses light across broader angles\u003c\/li\u003e\n  \u003cli\u003eReduces the need for extra fixtures by improving existing light efficiency\u003c\/li\u003e\n  \u003cli\u003eLarge roll size lets you cover walls, ceilings, or custom panels seamlessly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the VIVOSUN film durable and easy to maintain?\u003c\/h3\u003e\n\u003cp\u003eThe material is built to withstand repeated use and offers thermal stability that resists tearing and deformation. Its water-resistant surface wipes clean with a damp cloth, and the included sealing cover protects the roll when stored.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThermostable construction resists heat-related wear\u003c\/li\u003e\n  \u003cli\u003eWater-guarded surface for quick cleaning of dust and splashes\u003c\/li\u003e\n  \u003cli\u003eTear-resistant film suitable for long-term installations\u003c\/li\u003e\n  \u003cli\u003eSealing cover included for clean, compact storage between seasons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and cutting options are available?\u003c\/h3\u003e\n\u003cp\u003eBecause the roll is a continuous 4 ft by 100 ft sheet, you can trim it to match walls, tent frames, or custom panels using scissors or a utility knife. It adheres easily with common fixings and can be used flat or slightly tensioned for smooth, reflective surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCut to size for walls, tents, or frames without professional tools\u003c\/li\u003e\n  \u003cli\u003eCompatible with tape, staples, clips, or adhesive-backed fasteners\u003c\/li\u003e\n  \u003cli\u003eFlexible enough to wrap curved or irregular surfaces\u003c\/li\u003e\n  \u003cli\u003eRoll format allows on-site customization and patching\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this film be used outside or only indoors?\u003c\/h3\u003e\n\u003cp\u003eThe VIVOSUN mylar is suitable for both indoor and sheltered outdoor uses, such as covered grow rooms or temporary greenhouses. While water-resistant and tear-resistant, it is best used in locations that avoid prolonged direct exposure to weather extremes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppropriate for grow tents, indoor rooms, and covered outdoor enclosures\u003c\/li\u003e\n  \u003cli\u003eNot recommended for permanent exposure to UV or heavy rain without protection\u003c\/li\u003e\n  \u003cli\u003eCan be used for temporary outdoor projects and seasonal installations\u003c\/li\u003e\n  \u003cli\u003eIdeal for craft, decorative, or light-reflecting applications beyond horticulture\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Growers and hobbyists who want to maximize light efficiency without adding fixtures will find this VIVOSUN reflective mylar roll especially useful. It’s suited to commercial cultivators, hobby growers, propagation stations, indoor gardeners, and DIYers who need a flexible, high-coverage reflective surface that’s easy to customize and maintain.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the reflectivity percentage of this mylar film?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Both sides of the film are coated to reflect up to 95% of light, improving usable illumination.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the roll be cut to fit smaller spaces?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 4ft x 100ft roll trims easily with scissors or a utility knife for custom fits.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":56837383651668,"sku":"B018VI77QW","price":100.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/vivosun-front-packaging-4x100.jpg?v=1787059429","url":"https:\/\/gardenluxe.co.uk\/products\/vivosun-mylar-reflective-film-roll-4-ft-x-100-ft-95-reflectivity-double-sided-heavy-duty","provider":"Gardenluxe Uk","version":"1.0","type":"link"}