Zhejiang Hanlong New Material Co., Ltd.

Blog Professional Evaluation Data Interpretation: Khaki PVC Weatherproof Sunscreen Fabric for the Saudi Market Professional testing data shows its outstanding UV resistance. Under intense sunlight exceeding 10 hours daily and surface temperatures over 60°C in Saudi Arabia, it maintains dimensional stability and mechanical strength. The material achieves tensile strength of 3000/2800N/5cm (longitudinal/transverse), tear strength of 350/300N, and peel strength ≥100N/5cm, ensuring long-term outdoor use without damage or delamination. With a temperature range of -30°C to +70°C and light fastness exceeding grade 6, it remains stable after 3000-4000 hours of QUV accelerated aging. The surface can be optionally coated with PVDF for self-cleaning, effectively resisting dust accumulation and being easily washed clean by rain. Available with a weight range of 550-900g/㎡, it meets DIN 4102 B1 and NFPA 701 flame retardancy standards, making it the preferred material for sunshades, carports, and industrial coverings in the Saudi market. Saudi Arabia market khaki PVC weather resistant sunshade cloth selection guide 1. Weight and strength match Saudi environmentSaudi Arabia's extreme climate (strong sunlight, high temperatures, sandstorms) requires materials to have excellent weather resistance. Select weight based on usage scenario:Ordinary sunshade/carport: choose 550-650g/㎡, tensile strength ≥ 2500N/5cm, tear strength ≥ 300NLarge scale industrial/semi permanent coverage: select 750-900g/㎡, tensile strength ≥ 3500N/5cm, tear strength ≥ 500NHigh strength base fabric above 1000D is the preferred choice, with better tear and puncture resistance.2. Core indicators of UV resistance and weather resistanceIt is necessary to verify the QUV accelerated aging test report (referring to GB/T 14522-2008 or ISO 4892), which shows that the strength retention rate after 3000-4000 hours of aging is greater than 85%, ensuring that it will not become brittle or fade for 3-5 years under strong sunlight for more than 10 hours per day in Saudi Arabia. The temperature tolerance range should reach -30 ℃ to+70 ℃, adapting to the temperature difference between day and night in the desert.3. Flame retardant safety and surface treatmentIn densely populated areas or industrial applications, flame retardancy is a hard safety indicator. Confirm passing NFPA 701 or DIN 4102 B1 certification. It is recommended to choose PVDF or acrylic self-cleaning coating on the surface, with a water contact angle of ≥ 110 °, effectively resisting sand and dust adhesion, and can be washed clean by rainwater, reducing maintenance costs. Khaki color can optimize sunlight reflection and reduce surface temperature.4. Customization of Size and ProcessingThe commonly used width in the Saudi market is 1.5-5.1 meters, and the length can be customized according to demand. Confirm the high-frequency welding process, with a peel strength of ≥ 100N/5cm, to ensure that the joint does not leak for a long time. Before bulk procurement, sample the fabric and test its tear resistance and aging performance. Q: What is the actual sunshade effect of this khaki PVC tarpaulin under high summer temperatures in Saudi Arabia?Answer: The effect is very significant. Under the scorching noon sun in Riyadh (with surface temperatures exceeding 60 ℃), the temperature below the tarpaulin is about 15 ℃ lower than outside. The khaki colored surface is reflective and heat-insulating, not hot to the touch, and has stable dimensions without deformation.Q: What is the tear resistance and self-cleaning performance of tarpaulin during strong sandstorm weather?Answer: Excellent performance. After experiencing multiple sandstorms (with wind speeds of about 25m/s), the tarpaulin was not torn or damaged. Its PVDF self-cleaning coating makes it difficult for sand and dust to adhere, and can be washed away by a single rainfall without the need for manual cleaning.Q: Will the material become brittle or fade after long-term sun exposure?Answer: The performance remains stable. After more than 24 months of outdoor use, the khaki color shows no significant fading and the material remains flexible. The data from its QUV 4000 hour aging test is true and reliable, and the measured tear strength still reaches 480N. 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

Blog Professional Evaluation Data Interpretation: Industrial Heavy-Duty PVC Polyester Waterproof Anti-Static Wear-Resistant Water Bag Fabric This product is specifically designed for industrial water bladders, liquid storage containers, and heavy-duty protection. It employs a composite process of high-strength polyester base fabric and functional PVC coating, integrating wear resistance, anti-static properties, UV resistance, and waterproofing. Professional test data shows its abrasion resistance ≥50,000 Martindale cycles (ISO 12947), capable of withstanding frequent dragging and friction; tear strength ≥1,000N (ASTM D2261), effectively resisting punctures from sharp objects and mechanical stress. The anti-static performance, tested via surface resistivity (GB/T 12703.4-2010), effectively prevents static charge accumulation. UV resistance is confirmed through QUV accelerated aging tests, ensuring no brittleness from prolonged outdoor exposure. The hydrostatic pressure rating ≥3,000mm (ISO 811) guarantees complete waterproof sealing. Industrial heavy-duty PVC polyester wear-resistant, anti-static, UV resistant waterproof water bag cloth selection guide 1. Core indicators of wear resistance and mechanical strengthIndustrial water bags need to be frequently dragged and their wear resistance must be verified to be ≥ 50000 Martindale cycles. At the same time, it is required that the tear strength be ≥ 1000N (ASTM D2261) and the tensile strength be ≥ 3000N/5cm (GB/T 3923.1) to resist sharp object puncture and mechanical stress.2. Verification of anti-static and weather resistance performanceRequire surface resistivity to be ≤ 1 × 10 ⁹ Ω/sq (GB/T 12703.4-2010) to effectively prevent safety hazards caused by static electricity accumulation. The UV resistance performance needs to pass the QUV 3000-4000 hour accelerated aging test, with a strength retention rate greater than 85%.3. Waterproof sealing and safety certificationIt is necessary to confirm that the hydrostatic pressure value is ≥ 3000mmH ₂ O (ISO 811) to ensure long-term water storage without leakage. If used for storing drinking water, it must pass FDA 21 CFR 177.2600 food grade certification to ensure that the material is non-toxic and harmless. The temperature resistance range is -30 ℃ to+70 ℃, and it has passed the low-temperature bending test without cracks. Q: How does this heavy-duty water bag cloth perform in terms of wear resistance when frequently dragged and moved on construction sites?Answer: The performance was very outstanding. The workers dragged and moved the gravel ground more than 30 times, with only slight scratches on the bottom and no damage. Its data of ≥ 50000 Martindale wear-resistant cycles is true and reliable, far superior to ordinary PVC cloth (which wears out after about 10000 cycles).Q: Is the anti-static and waterproof performance reliable for long-term storage of industrial water?Answer: Very reliable. After one year of use, there is no leakage or mold on the inner wall, and the static water pressure value remains ≥ 3000mm. The anti-static properties effectively prevent dust adsorption and electrostatic sparks in dry environments.Q: Will the material become brittle or fade under outdoor exposure?Answer: The performance remains stable. After two summers of intense ultraviolet radiation, the material remained non brittle and non fading. The performance of its QUV 3000 hour aging test has been verified, and the measured tear strength still reaches 950N. 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

Blog Professional evaluation data interpretation: Anti mold, waterproof, anti pollution, environmentally friendly PVC decorative artificial leather for home use This product is designed specifically for sofas, seats, and home textiles, using a composite process of woven fabric and functional PVC coating, which combines decoration and practicality. Professional testing data shows that its anti mold performance meets the QB/T 4341 standard, with an anti mold grade of ≤ 1, which can effectively inhibit the growth of common molds such as Aspergillus niger. Color fastness to light ≥ level 4 (ISO 105-B02), color stability after 72 hours of xenon lamp aging test. Pollution resistance has been tested for oil stains, ink, and other substances without residue, making it easy to clean. Peel off load ≥ 25N/3cm, ensuring no delamination during high-frequency use. Compliant with GB 21550-2008 hazardous substance limits, environmentally friendly and safe. Home use environmentally friendly, mildew proof, waterproof, and stain resistant PVC decorative synthetic leather selection guide 1. Core verification of anti mold performanceMold prevention is a key indicator in humid areas or frequent usage scenarios. Request to provide QB/T 4341 standard testing report, with anti mold grade ≤ 1, to ensure effective inhibition of common molds such as Aspergillus niger.2. Physical strength and durability indicatorsSelect thickness based on frequency of use:Daily household use: thickness ≥ 0.8mm, peel load ≥ 25N/3cm (GB/T 8808), flexural strength ≥ 50000 times (QB/T 2714)High frequency commercial premises (restaurants, offices): thickness ≥ 1.0mm, wear resistance ≥ 2000 revolutions per minute (ASTM D4060), tear load ≥ 25NBelow this standard, it is prone to foaming and cracking.3. Environmental and safety certificationIt is necessary to verify the GB 21550-2008 hazardous substance limit certification to ensure that it does not contain prohibited substances such as heavy metals and phthalates. The new national standard is about to upgrade the control of substances such as PFAS. It is recommended to prioritize products that have passed SGS environmental testing.4. Weather resistance and stain resistance performanceRequire a color fastness to light of ≥ level 4 (ISO 105-B02), and color stability after 72 hours of xenon lamp aging test. Anti pollution: Oil stains, ink droplets, etc. should be able to be easily wiped off without residue after standing for 30 minutes. Heat aging resistance: tested at 70 ℃ for 72 hours without adhesion or cracking. A: The effect is very obvious. Last year, when I returned to Nantian, the humidity skyrocketed and the leather sofa at home had mold spots. However, this PVC sofa was cleaned with a damp cloth and has not had any mold spots to this day. It meets the QB/T 4341 anti mold grade ≤ Level 1 standard and has a good inhibitory effect on Aspergillus niger and other fungi.Q: Is it easy to take care of a child who frequently gets dirty at home?A: Very worry free. The waterproof and oil resistant performance is excellent. Milk and oil stains spilled by children can be wiped away with a damp tissue and will not penetrate at all. After using it for more than half a year, it still looks like new and indeed meets the pollution resistance standards claimed by the product.Q: Will this imitation leather peel off like before after prolonged use?A: Currently, it looks very durable. Sitting back every day, the surface remains soft without cracking or peeling. Its peeling load is ≥ 25N/3cm, and its wear resistance has also passed tests. As long as it is not directly exposed to sunlight, its service life is much longer than that of old-fashioned synthetic leather.Q: Does the new sofa smell strong? How about environmental friendliness?A: There is basically no odor. After opening the packaging and ventilating for two days, it completely dispersed, meeting the GB 21550-2008 hazardous substance limit standard. It is safe for elderly and children to use at home, and is indeed environmentally friendly and non-toxic. 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

Blog Professional Evaluation Data Interpretation: Lightweight Transparent Flame-Retardant Anti-Static Polyester Mesh Fabric for Weddings/Boxes and Bags This product uses high-strength polyester yarn and conductive mesh structure, which combines the three core functions of flame retardancy, anti-static, and lightweight. Professional testing data shows that its flame retardant performance can reach B-S1, d0 level (EN 13501-1), self extinguishing upon ignition, effectively suppressing the spread of fire. The anti-static performance is achieved by mixing conductive carbon fibers, with stable surface resistance, which can prevent dust adsorption and electrostatic sparks. The unique mesh weaving structure ensures breathability while reducing the weight to 120-230g/㎡, achieving lightweight. The material has a light fastness rating of ≥ 6 (ISO 105-B02) and a semi transparent appearance that creates a hazy aesthetic. It is an ideal material for wedding decoration and functional luggage. Flame retardant and anti-static lightweight transparent polyester mesh cloth (for weddings/bags) selection guide 1. Priority verification of flame retardant performanceIn crowded places such as weddings, flame retardancy is a safety requirement. It is necessary to confirm that the product complies with B-S1, d0 level (EN 13501-1), requires self extinguishing upon ignition, and a continuation time of ≤ 5 seconds. Ordinary non flame retardant mesh fabric is strictly prohibited from being used in such scenarios.2. Antistatic and Gram Weight BalanceIf used for electronic component packaging or clean environments, attention should be paid to anti-static indicators. According to the cleanroom standard, the surface resistivity should be ≤ 1 × 10 ⁹ Ω/sq. Under the requirement of lightweight, the weight can be as low as 120-230g/㎡, balancing portability and strength. Q: Is the safety performance of this flame-retardant mesh fabric reassuring for wedding decoration?Answer: Very reassuring. Tested on-site with a lighter, the material extinguishes immediately upon ignition, with no melting droplets, and meets the B-S1 and d0 standards. At the same time, its anti-static properties prevent the fabric from adsorbing petals and dust, resulting in a refreshing and neat decorative effect.Q: As a luggage liner, how does it perform in terms of lightweight and durability?Answer: The 120g/㎡ weight significantly reduces the weight of the backpack, but it is highly resilient. The suitcase has been checked multiple times and rubbed, but the mesh is not damaged. The semi transparent material also facilitates quick viewing of the items inside the bag.Q: Will outdoor use make it brittle or fade?Answer: After a summer outdoor display, the material remains flexible and shows no significant fading. The performance of its light color fastness ≥ 6 has been verified, and it has good breathability without any internal moisture or mold. 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