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Interpretation of Professional Evaluation Data: Replacement Fabric for RV Sunshade

This product is specially designed for the replacement of outdoor sunshades such as RVs and camping trailers, using a composite process of polyester base fabric and double-sided PVC coating. The professional evaluation data shows that the product with a weight of 550-650g/㎡, 1000D * 1000D high-density base cloth and double-sided coating, has a tensile strength of 2250-3000N/5cm in the warp/weft direction, and a tear strength of 300-370N. The temperature resistance range of the material covers -30 ℃ to+70 ℃ (-4 ° F to+167 ° F), and its hydrostatic pressure is high, effectively resisting rainstorm. UV resistant UPF50+, with optional B1 level or NFPA 701 standard flame retardant performance, ensuring safe and durable outdoor use.

Guide to purchasing PVC waterproof and flame-retardant cloth for replacing RV awning

1. Thickness and weight matching
Lightweight/Seasonal Use: Choose 0.5-0.6mm (500-650g/㎡), balancing flexibility and portability
All year/round use: Choose 0.7-0.9mm (650-850g/㎡) for better tear resistance and wear resistance
Products below 0.5mm have weak wind resistance, while those above 1.0mm are too heavy and affect the unfolding operation.
2. Dual verification of waterproofing and flame retardancy
The hydrostatic pressure value must be checked ≥ 3000mmH ₂ O (ISO 811) to ensure that there is no leakage in rainstorm. Flame retardancy in personnel camping scenes is a safety standard that requires certification to DIN 4102 B1 level or NFPA 701, self extinguishing upon ignition, and a reignition time of ≤ 2 seconds.
3. UV resistance and size adaptation
Require UV resistance level ≥ 7 (ISO 105-B02) and no embrittlement or fading after 1000-2000 hours of QUV aging test. Accurately measure the length (B) and unfolded width (C) of the car edge tent before purchasing, confirm the high-frequency welding process of the edge, and ensure that the peel strength is ≥ 80N/5cm.
4. Environmental protection and durable craftsmanship
Materials certified by REACH/RoHS environmental protection are safer. Prioritize the use of 1000D high-strength base fabric and double-sided coating structure, with a temperature resistance range of -30 ℃ to+70 ℃, suitable for all seasons. Before bulk procurement, sample the fabric and test its flame retardancy and tear resistance.

Q: How long has it been since the replacement of the sunshade fabric for this RV? Is there any opening or leakage at the seam?
A: It took a summer to load the car. After seven or eight rainstorm and exposure, the joints were intact and no water was leaked. I bought a cheap one and it cracked along the seam line. This high-frequency welding has high peel strength and the welding edge is even stronger than the base fabric.
Q: What is the anti UV effect? Will it become brittle and lose its powder after being exposed to sunlight for a year?
Answer: After two quarters of use, the color did not fade significantly, and the material still feels flexible. The surface anti UV coating has a significant reflective and thermal insulation effect, and the temperature under the canopy is significantly lower under direct sunlight at noon.
Q: Are the installation dimensions accurate? What is the thickness of the material?
Answer: The size is consistent with the description, it's a bit difficult for one person to install, but two people work together just right. The material thickness is solid, and it feels like it can be used for several years without any problems. There are metal buckle holes at the corners, which remain unchanged even in strong winds after being tied with ropes.

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