Diameter:4.5mm , 6mm , 9mm ,10mm, 11mm etcLength:10m-500m (OEM)Bending Radius:330mFibre density:210kg mFracture strain:4200kgApplication Temperature:-40? to +80?color:Yellow white black Red etcName:fibre glass duct roame:top level fibre glass duct rodRaw Matterial:fiberglass