MDPE Piping System

Overview

Sangir manufactures MDPE Pipe Fittings per national and international norms: ISO 4427; DIN 8074; EN 1220; IS 4984; IS 14151; IS 14333. Depending on customer requirements, Sangir manufactures its lines from different grades; however, it specializes in PE100 pipes from composite black raw materials. MDPE Pipes100 is considered the strongest of all PE grades for piping and has a maximum nominal bore for the same pressure rating as PE 80/63. According to international standard ISO 4427, an MDPE Pipping System material can be certified as PE100 only if it passes 10,000 hours Long Term Hydrostatic Strength (LTHS) test for 50 years to show that it has an MRP of over 10 MPa for a lifetime of a minimum of 50 years.

Features
Pipes
Fittings
Technical Information

PROPERTIES OF PRODUCT STANDARD Data Unit
DENSITYISO – 1183 / ASTM 1505> 0.930g/cc
MELT FLOW RATE (190°c/5 kg)ISO – 1133 / ASTM D 1238<1.4g/10min
HARDNESS ( SHORE-D)ASTM D 2240> 50Shore-D
TENSILE STRENGTH @ YIELDISO – 527 / ASTM D 638 Type-IV≥ 15Mpa
ELONGATION @ BREAKISO – 527 / ASTM D 638 Type-IV≥ 350%
IMPACT STRENGTHDIN 8078/ ISO 179NO BREAKKJ/M2
HYDRO STATIC STRENGTH(800C,4.5Mpa Hoop stress,165 Hrs)DIN EN ISO 1167NO LEAK NOR BURST
LONGITUDINAL HEAT REVERSION(1100C)DIN EN ISO 2505< 3%

 

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