Fiberglass wool pipe is made of centrifuging glass wool by pipe mould with different outer diameter according to clients’ requirement. The thickness can be 25mm, 50mm or 100mm. The outside of pipe can be coated with aluminum foil and the opening type of the pipe can be “/” or “Z”, It is an essential material for heat preservation in water and gas pipes. One 40’HQ can load 163 cartons or 206 cartons. We insert small pipes into big pipes to save freight cost for customers.  
Density: 48kg/m³, 64kg/m³, 80kg/m³ or 96kg/m³.
Length: 1m