The PPR pipe is one of the latest pipes resulting from European advanced technology of gos. Its raw materials, a propylene random copolymer, are imported from Europe. The quality of our PPR pipes is entirely up to the standard of DIN8077/8078 of Germany.
Featured by excellent cleanness, cost effectiveness, applicability and advantage in safety, it is considered as the optimal pipe material for cold and hot water system, water purifying engineering, underground heating system for wooden floor, chemical pipe works and so on.

O.D.	Tolerance	Wall thickness
		Pressure
		5(PN1.25)	4(PN1.6)	3.2(PN2.0)	2.5(PN2.5)	2(PN3.2)
20	+0.30	-	2.3+0.50	2.8+0.50	3.4+0.60	4.1+0.70
25	+0.30	2.3+0.50	2.8+0.50	3.5+0.60	4.2+0.70	5.1+0.80
32	+0.30	2.9+0.50	3.6+0.60	4.4+0.70	5.4+0.80	6.5+0.90
40	+0.40	3.7+0.60	4.5+0.70	5.5+0.80	6.7+0.90	8.1+1.10
50	+0.50	4.6+0.70	5.6+0.80	6.9+0.90	8.3+1.10	10.1+1.30
63	+0.60	5.8+0.80	7.4+1.00	8.6+1.10	10.5+1.30	12.7+1.50
75	+0.70	6.8+0.90	8.4+1.10	10.3+1.30	12.5+1.50	15.0+1.80
90	+0.90	8.2+1.10	10.1+1.30	12.3+1.50	15.0+1.70	18.1+2.10
110	+0.90	10.0+1.20	12.3+1.50	15.1+1.80	18.3+2.10	22.1+2.50