... reflective role. Widely used in mechanical packaging, roof insulation, wall and construction industries.Products Features:1.This article ... ,easy to install.3.With hot reflex,heat insulation,sound insulation,anti-radiation,shockproof,shielding function;4.Moistureproof,sunscreen ... saving.Use:1. Machinery packing,wall,floor,roof insulation materials.2. Vehicle sun black insulation material Packing style: