Tin tức của công ty về PVC Coated Waterproof Anti Mildew Outdoor Tent Storage Tarpaulin Roll
This product is designed specifically for outdoor tents and storage covers, using a composite process of high-strength polyester base fabric and double-sided functional PVC coating. After professional testing, its anti mold performance meets the first level standard (GB/T 24346), effectively inhibiting the growth of microorganisms in humid environments. Hydrostatic pressure value ≥ 2000mm water column, equivalent to 3 times of rainstorm intensity, to ensure complete waterproof sealing. The material has passed the -30 ℃ low-temperature bending test without cracks, and its temperature resistance range covers from -30 ℃ to+70 ℃. Excellent UV resistance, with a strength retention rate of over 85% after 2000 hours of xenon lamp aging test, and an outdoor service life of 8-10 years. The tear resistance strength can reach 640N/500N in the warp/weft direction (DIN 53363), suitable for frequent folding and mechanical friction.
1. Core indicators of anti mold performance
It is necessary to verify the anti mold level testing report and select products that meet the first level anti mold standard (GB/T 24346) with an inhibition rate of ≥ 99%. Ordinary tarpaulin does not have anti mold treatment, and mold will grow in a humid environment for 3-6 months, affecting its service life.
2. Waterproof and weather resistance performance verification
Confirm that the hydrostatic pressure value is ≥ 2000mm water column (ISO 811), which is equivalent to 3 times of rainstorm intensity for protection. Verify the test data of xenon lamp aging for 2000 hours, and the strength retention rate should be greater than 85% (ASTM G155) to ensure an outdoor lifespan of 8-10 years. The temperature resistance range requires -30 ℃ to+70 ℃, and it has passed the low-temperature bending test.
3. Strength and Weight Selection
Choose weight based on usage: tent floor fabric is recommended at 400-500g/㎡ (tear resistance ≥ 400N), and storage coverage is recommended at 600-800g/㎡ (tear resistance ≥ 500N). Confirm that the tear resistance strength is ≥ 600N in the warp direction and ≥ 500N in the weft direction (DIN 53363), the edges are strengthened by high-frequency welding, and the distance between the buttonholes is ≤ 50cm for metal reinforcement.
Q: What is the actual anti mold effect of this anti mold tarpaulin in humid environments in the south?
Answer: The effect is very significant. We have been using the tarpaulin for 16 consecutive months in the southern mountainous areas with a humidity of over 80% all year round, and there is no mold growth on the surface of the tarpaulin. After professional testing, its first level anti mold standard (inhibition rate ≥ 99%) has been fully verified, far superior to ordinary tarpaulins (usually moldy within 3 months).
Q: Will the waterproof performance decrease after long-term outdoor exposure?
Answer: Absolutely not. The tent storage cover has been used for two and a half years, and after experiencing high-intensity sun exposure, the measured static water pressure still reaches 1950mm water column (initial 2000mm). The data of strength retention rate>85% after 2000 hour xenon lamp aging test is true and reliable, and the interior is always dry in rainstorm.
Q: Can tear resistance be used for frequent folding and storage?
Answer: Durable enough. It has been folded over 50 times and the tear strength still maintains 620N/485N (warp/weft direction) after testing. Its design standard of 640N/500N effectively resists folding stress without any tearing expansion or edge damage.
Company Backround:
Zhejiang Hanlong New Materials Co.,Ltd.
Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.
The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields.
Contact us
Tel:0086 15958345754
Email: Lex@zjhanlong.cn
Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province
