Warranty: | 50 Years Service Life |
---|---|
Material: | PVC |
Kind: | Thermoplastics Pipes |
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Items
|
Test criteria
|
Typical value
|
Items
|
Test criteria
|
Typical value
|
Specific Gravity
|
ASTMD792-00
|
1.44-1.54 g/cm
|
Impact Strength
|
D256-05 (3.2mm/23ºC)
|
130J/m
|
Tensile Strength
|
ASTMD638-03 (50mm/min)
|
45Mpa
|
Vicar Distortion Temp
|
ASTM1215-00 3.2mm,120ºC/1h50N |
110ºC
|
Tensile Elongation
|
ASTMD638-03 (50mm/min)
|
30%
|
Flammability
|
UL94 3.0mm |
V-0
|
Flexural Strength
|
ASTMD790
|
10000 Psi
|
Mold Shrinkage
|
23ºC
|
≤0.5%
|
Flexural MODulus
|
ASTMD790
|
310000 Psi
|
Degree of hardness
|
ASTMD2240
|
83 HD
|
Nominal Outside Diameter (mm) | 75 | 75 | 90 | 100 | 110 | 110 | 139 | 160 | 160 | 167 | 167 | 192 | 192 | 200 | 219 | 219 |
Wall Thickness (mm) | 3.0 | 5.0 | 4.0 | 3.2 | 4.0 | 5.0 | 6.0 | 4.0 | 5.0 | 6.0 | 8.0 | 6.5 | 8.5 | 8.5 | 7 | 9.5 |
Length (m) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Items | Index | ||
Density | kg/m³ | ≤1600 | |
Veka Softening Temperature | ºC | ≥93 | |
Annular Thermal Compression Force (KN) | Nominal Wall Thickness (en/mm) | 5.0-8.0 | ≥0.5 |
≥8.0 | ≥1.26 | ||
Volume Resistivity (Ω.m) | ≥1.0*1011 | ||
Drop Hammer Impact Test (20±2ºC) | Ten shocks, nine without rupture | ||
Longitudinal Shrinkage Rate | ≤5.0% |
1. Heat resistance: can maintain no deformation in the environment above 93ºC, and has sufficient strength.
2. Good insulation: can withstand more than 30,000 volts of high voltage.
3. Pressure resistance: the ring stiffness of the product reaches 1Okpa.
4. High impact strength: it can withstand 1kg hammer and 2m high impact force at 0ºC.
5. Flame retardant: with good flame retardant performance.
6. Convenient installation and connection: light weight, simple construction and laying method.
7. Good connection and sealing performance: the elastic sealing rubber ring socket connection can prevent the leakage of groundwater and effectively protect the safety of power cable.
8. Long service life: the material is resistant to corrosion and aging, and the service life can be more than 50 years.
1. Urban power grid construction and renovation;
2. Urban municipal renovation project;
3. Civil aviation airport engineering construction;
4. Engineering park, community engineering construction;
5. Laying and protection of urban street lamp cables for traffic, road and bridge construction.