A new generation of High Performance Polyethlene materials have been developed by the leading resin manufacturers for the production of pipes and fitting . These newly developed compounds now used by SAPPCO  and are Classified for PE Pipes as follow:

Table : 1

STANDARD	DESCRIPTION	DESIGNATION
EN ISO 12162/DIN 8075	MIN.REQUIRED STRENGTH ; MRS 10 MPa	PE 100
EN ISO 12162/DIN 8075	MIN. REQUIRED STRENGTH; MRS 8  MPa	PE 80
ASTM D 3350	CLASSIFICATION    CELL CLASS	PE 345434C