This is produced under the new processing for reinforcing the impact resistance based on the long experience and accumulated technology, and so has over 5-times of strong impact-resistance against PVC-Pipe.
Title No. | Outside Diameter | Thickness | Insie Diameter | Reference Wegight(g/m) | ||
---|---|---|---|---|---|---|
Standard | Tolerance(±) | Standard | Tolerance(±) | |||
14 | 18.0 | ±0.20 | 2.0 | ±0.2 | 14.0 | 144 |
16 | 22.0 | ±0.20 | 2.0 | ±0.2 | 18.0 | 180 |
22 | 26.0 | ±0.25 | 2.0 | ±0.2 | 22.0 | 216 |
28 | 34.0 | ±0.30 | 3.0 | ±0.3 | 28.0 | 418 |
36 | 42.0 | ±0.35 | 3.5 | ±0.4 | 35.0 | 605 |
42 | 48.0 | ±0.40 | 4.0 | ±0.4 | 40.0 | 791 |
54 | 60.0 | ±0.50 | 4.5 | ±0.4 | 51.0 | 1.122 |
70 | 76.0 | ±0.50 | 4.5 | ±0.4 | 67.0 | 1.445 |
82 | 89.0 | ±0.50 | 5.9 | ±0.4 | 77.2 | 2.202 |
100 | 114.0 | ±0.60 | 6.5 | ±0.5 | 101.0 | 3.137 |
※ 104 | 111.0 | ±0.60 | 5.5 | ±0.5 | 100.0 | 2.606 |
Test Item | Unit | Performance | Applied |
---|---|---|---|
Resilience | % | Given a test load, the ratio of reduction in the initial outer diameter has to be 25% or below. When the test load is removed, the reduction ration has to be decreased ot 10% or below without any crack or fracture. | C8431:2009 |
Shock Test | - | Among 10 specimens, 3 or over have to be unbroken. | |
Tensile Test | Mpa | Tensile strength at the yield point has to be 40MPa or over. | |
Dielectric Strength | V | Endurable at 2,000 V for 15 minutes. | |
Insulation Resistance | ㏁ | 100㏁ or over. | |
Thermal Deformation | - | The gauge must be albe to pass through the inside of specimens. | |
Flammability | - | Complying with clause 13, KS C IEC G1386-21 |