... hollow sheet is eco-friendly packing product that is strong and durable in application,but light weight in ... used in electronic,construction,advertisement,vehicle,medicine,furniture, and home appliance industries.MaterialPP (Polypropyle)SpecificationsThickness: 2mm-10mmWidth ... , weather resistance (UV, rain, typhoon and frost)., aging resistance6. Smooth and flat surface, printable, easily painted or ...