Non-woven/polypropylene is widely used in production of RV covers. In US market, about 80% RV covers are made of non-woven. In European market, at least 95% caravan covers and other types RV covers are made of non-woven. In Australia, almost every caravan cover or camper trailer cover is made of non-woven. As consumers expect the cover last at least two years in outdoor condition, the quality of the cover and non-woven fabric will be very high.
As an experienced RV cover manufacturer/factory in China, we pay a lot of attention to fabric quality and try everything to improve it. According to the aging characteristics of non-woven fabric on the market, we specially made improvements in the tensile strength and UV resistance.
Below is the test and test results of anti-UV performance of non-woven fabric produced by our factory in April.
Test method: divide a piece of fabric into two parts: one for UV testing and the other for testing original tensile strength of the fabric. Fabric width for testing: 5 cm.
Test strandards: AATCC186-2015, Option3-Fluorescent UV Lamp
Duration of 1 cycle: 8 hrs UV exposure followed by 4 hrs condensation
Total duration of test: 480 hours.
Test results: after 480 hours UV exposure, the tensile strength of our non-woven fabric is more than 90% of the original tensile strength. It proves and ensures the service life of our non-woven fabric.
Serial No. | Data from Test Equipment | Average | Fabric Condition |
1 | Weft/Width: 16.16 kgf | Weft/Width: 16.552 kgf | After 480 hours UV exposure |
2 | Weft/Width: 16.944 kgf | ||
3 | Weft/Width: 16.472 kgf | Weft/Width: 16.711 kgf | Original |
4 | Weft/Width: 16.95 kgf | ||
5 | Warp/Length: 23.286 kgf | Warp/Length: 23.873 kgf | After 480 hours UV exposure |
6 | Warp/Length:24.46 kgf | ||
7 | Warp/Length: 26.396 kgf | Warp/Length: 26.323 kgf | Original |
8 | Warp/Length: 26.25 kgf |
Photos of test equipment and test results:
UV Test Equipment Tensile Strength Test Equipment