... , it is soft , light and easy to install . Noya heat insulation sheet is a new environmentally-friendly material , it is soft ... Moisture barrier , sun-proof , waterproof , good sealing property , heat preservation , energy saving3. Heat reflection , heat insulation , sound insulation , anti-radiation4. Light , soft , dust free , fire ... weight : 0.25 KG/M24. Roll Width : 1.2M Heat Insulation sheet