1. Meet With ASTM C1094-01(2006) 2. Easy to install and remove, and reusable. 3. Soft noise barrier, ideal for ... your needs.These barriers are removable, reusable, and flexible, convenient to install and remove and reinstall, therefore it's considerable cheap compare ... and reusable availableNo needs special tools to installExcellent shock resistance Index:Thermal Conductivity: 0.016-0.045 W/m•K±0.005 ...