â DD Fiberglassâ â www.ddfiberglass.com Sell glass wool. Fiberglass wool specs: 1. Density: 10kg/ m3; 2. Size: 1.16m* 0.43m* 0.185m ( length* width* thickness) 3. Packing: 16 peace/ bag. ( 8m2/ bag, 14.76kg/ bag) Please leave a comment here or email me at: david@ ddfiberglass.com