Fiberglass Reinforced PP-R Pipe Extrusion Line

Considering the convenience for our customers, we as well provide the granulating
extrusion line for making the short fiberglass.

Compared with the traditional PP-R pipe, such enhanced pipe characters higher rigidity,
lower expansion and higher pressure; and because of the medium fiberglass
layer, the pipe can save more expensive material of PPR.

The uniquely designed spiral co-extrusion die could allocate the fiberglass regularly in the reinforced layer and bond the three layers into an integer.

The pipe is made by a co-extrusion system composed of four extruders, three of them
for pipe, one for marking line;

The inner and outer layer is normal PPR, short fiberglass is combined in the
middle to be formed as the strengthening layer.

To overcome the rigidity disadvantage of the PP-R pipe, Goldstone has innovated a new sandwich structure.

PP-R stable-state pipe is an extension of the traditional PP-R pipe, which is reinforced
by short fiberglass in medium layer of the pipe.

PP-R stable-state pipe is an extension of the traditional PP-R pipe, which is reinforced
by short fi