PLB HDPE Ducts

DIMENSIONS: (DOT & ISO) All sizes in mm

S. No. Duct Size Outer Dia Ovality (Max) Wall Thickness Standard Length
1 32/26 32±0.3 1.3 3.0±0.2 500/1000Mtrs.
2 40/33 40±0.4 1.4 3.5±0.2 500/1000Mtrs.
3 50/42 50±0.5 1.4 4.0±0.3 500/1000Mtrs.
4 63/57 63±0.6 1.5 3.6±0.6 6/12/50/100Mtrs.
5 75/65 75±0.7 1.6 4.3±0.7 6/12/50/100Mtrs.
6 90/79 90±0.9 1.8 5.1±0.8 6/12/50/100Mtrs.
7 110/96 110±1.0 2.2 6.3±1.0 6/12/50/100Mtrs.



Property

S. No. Test Description Test Method Test Requirement
1 Dimension:
(a) Outside diameter
(b) Ovality
(c) Wall thickness G/CDS-08/02 Nov. 2004, ISO:3126 As per Table
2 Visual Inspection G/CDS-08/02 Nov. 2004, ISO:3126 As per Specifications
3 Density at 230C GMS/CC IS:7328, IS:2330 0.940-0.958
4 Melt Flow Index at 1900C IS:7328, ISO:1133 0.2 to 1.1
5 Tensile Strength at yield IS:1415-Part-1 ISO:6259 Min 20N/mm2
6 Elongation at Break IS:1415-Part-1 ISO:6259 Min 500%
7 Co-efficient of Friction IS:1415-Part-1 ISO:6259 <0.06
8 Impact Strength IS:1415-Part-1 ISO:6259 No Split or Crack
9 Oxidation Induction time IS:1415-Part-1 ISO:6259 >30Minutes
10 Environmental Stress & Crack resistance ASTMD-1693 No Split or Crack
11 Heat Reversion IS:4984 Change< 3%
12 Internal Hydrostatic pressure creep rapture IS:4984 & ISO:1167 Passes

All above mentioned test on PLB HDPE DUCTS are conducted in-house as per DOT specification No. G/CDS-08/02 Nov.2004 and ISO:3126.