ppr pipe with fiber glass
As a kind of three-layer composite pipe, fiber/PP-Rcomposite pipe is a improver of normal PP-R pipe. Its inner and out layer is made of PP-R,which ensures the pipe hygienic when used for water suppluing. The fiberglass as min-layer greatly improves the strength of such pipes.
Greatly reduced linear expansion coefficient , 70% less than ordinary PP-R pipe, close to that of the sable composite pipes.
High strength and stability of dimension. It can bear 25% more pressure than PP-R under the same condition.
Improve resistant to impulse under low temperature.
Excellent resistant to high temperature. It can be used in 90 for long term.
Socket fusion connection with PP-R fittings, credable and convenient.