Hello ! Welcome to BAOSU(TaijiBlue® PVC-O Pipes) Website.
Characteristics

TaijiBlue® PVC-O pipes are produced based on the standard of ISO16422-2014 Pipes and Joints Made of Oriented Unplasticized Poly(vinyl chloride) (PVC-O) for the Conveyance of Water under Pressure-Specifications

Physical Characteristics

Characteristic Requirement Test parameters Test method
K value ≥64 ISO1628-2 ISO1628-2
Vicat softening
temperature
≥80℃ Shall conform to ISO2507-1
 and ISO2507-2
Number of test pieces:3
ISO2507-1
Resistance to
dichloro-methane
at a specific
 temperature
(degree of gelation)a
No attack at any part
of the surface of the test piece
Temperature of bath(15±1)℃
Immersion time: 15min
Min wall thickness:1.5mm
ISO9852
Uniaxial tensile strength Minimum stress 48 MPa In accordance with ISO6259-2 ISO6259-2
Differential Scanning
Calorimetry(DSC)
B onset temperature≥185℃ Shall conform to ISO18373-1
Number of pieces:4
ISO18373-1
 a   To be carried out on feedstock pipe or on reverted pipe

Mechanical Properties

Characteristic PVC-O PVC-M PVC-U
Strength: circumferential tensile strength (MPa) ≥90 ≥48 ≥48
Toughness:resistance to external blow (0℃)a TIR≤10% TIR≤5% TIR≤5%
Elasticity:E-modulus (MPa) 4000 3000 3000
Ductility:elongation at break (%) 194 145 135
a The comparison of impact energy between PVC-O and PVC-U refer next table.

Comparison of impact energy

Nominal Diameter dn PVC-O pipe PVC-U pipe
Striker mass (kg) Drop height (m) Impact energy (Nm) Striker mass (kg) Drop height (m) Impact energy (Nm)
110 6.3 2 126 1.0 1.6 16
125 6.3 2 126 1.25 2.0 25
140 8 2 160 1.6 1.8 28.8
160 8 2 160 1.6 2.0 32
180 10 2 200 2.0 1.8 36
200 10 2 200 2.0 2.0 40
≥225 12.5 2 250 2.5 1.8 45


  • Contact
    ———————————————
    TaijiBlue® TECH
    Add. Baoding National University Science
    Park, High-tech Zone of Baoding City,
    Hebei Province, China
    Telephone: +86 312 591 8305
    Mobile: +86 159 335 826 05
    E-mail: taijiblue@pvc-opipes.com

  • ——————————————————
    TaijiBlue® PIPES
    Add. Baoding National University Science
    Park, High-tech Zone of Baoding City,
    Hebei Province, China
    Telephone: +86 312 591 8305
    Mobile: +86 159 335 826 05
    E-mail: taijiblue@pvc-opipes.com
Share this page

BAOSU® website© Copyright © 2016 | BAOSU® | Technical Support:BAOSU®