Glass wool pipe Density: 30-100kg/m3 Inner diameter of pipe: 22--1220mm Thickness: ... insulation, with a energy saving effect improved 15-30%.Product specification: Density: 30-100kg/m3Inner diameter of pipe: 22--1220mm Thickness: 30 ... -100mmLength : 1000mm We can meet specifications (dimensions, thickness, density, color etc) as desired by customers. Glass Wool Pipe/Fiber ...