Warning markers and warning tapes for pipeline safety
Dasheng warning marker is a kind of metallic warning devices. Adopted the UV printing process, it has excellent anti-ageing, anti-UV ability. The products provide necessary warning protection to oil, gas pipeline, high voltage cable, fiber optic communication (FOC) cable, etc. The FOC cable may contains metal wire for detection purpose. The warning marker can satisfy requirements of ISO4894, EN12613, etc.
(Stainless steel QN1803 as an example)
| PROPERTY | TEST METHOD | UNIT | TYPICAL VALUE |
|---|---|---|---|
| Resistance to UV-light | ISO4892-1 | Hours | 530h pass |
| Tensile Strength | GB/T 228.1 | MPa | ≥ 650 |
| Proof Strength | GB/T 228.1 | MPa | ≥ 355 |
| Elongation | GB/T 228.1 | % | ≥ 40 |
| The color fastness | EN12613 | - | pass |
| EN ISO175 | |||
| Flatness | EN 12613 | - | Pass |
| Vickers hardness | GB/T 4340.1 | - | Pass |
Width/Length/Thickness: Customized
Dasheng warning tape and warning mesh are plastic warning devices made of PE or PP material. The products can provide necessary warning protection to oil, gas pipeline, high voltage cable, fiber optic communication (FOC) cable and etc. It has excellent anti-ageing, anti-UV ability. The FOC cable may contains metal wire for detection purpose. The warning tape or mesh can satisfy EN12613 requirement, FBE etc.
| PROPERTY | TEST METHOD | UNIT | TYPICAL VALUE |
|---|---|---|---|
| Resistance to UV-light | ISO4892-1 | Hours | 24h pass |
| Tensile Strength (mesh) | EN12613 | N | ≥ 300 |
| Tensile Strength (tape) | EN12613 | N | ≥ 200 |
| Elongation | ASTM D638 | % | ≥ 25 |
| Resistance of printing | EN60898-1 | - | Pass |
| The color fastness | EN12613 | - | pass |
| EN ISO175 | |||
| Flatness | EN 12613 | - | pass |


