In certain jacketing applications such as rock wool type it is preferred that metal nails. This steel jacketing spiked steel dowels defined as spiked, they provide better adhesion with the steel nails.
19,5'luk Steel Nail Anchors 550 euros Mantolama Quantity / PackageRockwool and the steel nail dowel which is used to secure the wrapping structure of some thermal insulation boards. Polyethylene is made, it is long lasting.D073P