great heat reflection and insulation with our heavy duty aluminum foil tape reinforced with fiberglass fabric, reflecting up to 95% of optical and radiant heat for extreme thermal Protections in high temperature environments Designed for quick installation with easy to cut 5cm x 20m rolls tape and included 20 stainless steel locking ties, ensuring secure fastening for pipes and ducts without tools or complicated steps Combines thick aluminum foil with a weatherproof adhesive to creating barrier against moistures,, and extreme temperatures while maintaining flexibility for curved surfaces Built with a flame resistant adhesive and reinforced fiberglass layer, this tape resists tearing, punctures, sunrays, and harsh for long lasting sealing in automotive and industrial applications Perfect for engine bays, exhaust systems, HVAC ducts, and kitchen vents, providing waterproof, airtight seals that leaks and improve energy efficiency in both indoor and outdoor project, Manufacturer: HZBB