High Light Transparence, Multiple Styles, Long Service Life
The PVC strip curtain can stop the loss of cold air or hot air effectively and present the invasion of dust and ultraviolet. It can also reduce the dB value of noise, constrain noise from spreading and noise pollution. When used as a partition screen, they can create multifunctional compartments such as operating field, office and restroom without taking up any space, ensuring the most effective utilization of limited space and improving the comfort in the operation spaces and productivity.
The flat one is the most common conventional strip curtain. But the ribbed one can reduce drag on loads and discourage strips from sticking together. The ribs cause the equipment moving through the door to impact the rib first instead of the smooth flat surface of the smooth strip. It absorbs impact from traffic.
| Test Item | Test Condition | Result | |
|---|---|---|---|
| nominal width | / | 200 mm | |
| nominal thickness | / | 2 mm | |
| nominal length | / | 50 m/roll | |
| tensile strength |
specimen width: 25 mm specimen thickness: 1.94 mm testing speed: 500 mm/min grip separation: 50 mm |
X direction | 18.1 MPa |
| Y direction | 17.2 MPa | ||
| elongation at break |
testing speed: 500 mm/min grip separation: 50 mm |
X direction | 738% |
| Y direction | 842% | ||
| tear strength | specimen thickness: 1.94 mm | X direction | 106 N |
| Y direction | 110 N | ||
| tear resistance | specimen thickness: 1.94 mm | X direction | >6400 gf |
| Y direction | >6400 gf | ||
| impact resistance | specimen thickness: 1.94 mm | >2000 g | |
| total luminous transmittance | specimen thickness: 1.94 mm | 88.1% | |
| haze | light source type: C | 1.6% | |
| linear dimensional changes at elevates temperature |
specimen: 50mm×50mm condition: 60℃, 12h |
X direction | -3.42% |
| Y direction | 1.35% | ||
| water vapor transmission |
specimen thickness: 1.94 mm condition: 23℃, 50±2%RH |
0.0284 g/(m2·h) | |
| shore hardness |
specimen thickness: 5.85 mm (3 layers plied up) |
A/85/1 | |
| water absorption |
drying condition: 50±3℃, 24h immersion condition: 23±3℃, 24h specimen: 76.2×25.4×1.94 mm |
0.06% | |
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