Duct rods are composed of fiber glass rod which is extruded by fiber glass and high strength resin at high temperature. This type of rod has high tensile strength and
flexibility. It was covered by a high density polyethylene engineering plastic as its protect layer, which make duct rods cover sliding on surface, durable,corrosion resistant and has good insulation
performance, which make them safe for using in cable occupied duct. High Density polyethylene(grade: for insulating and jacketing of Telecommunication cables) is used in the outer diameter coating.
Duct rods will be equipped with different size reel according to the length of rod. There are wheels on the reel, which make it convenient for moving.
Post by lei zhang Electrical Equipment & Supplies @2012-07-26 09:03:35