Zhejiang Hanlong New Material Co., Ltd.

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

Blog Professional evaluation data interpretation: Customized crocodile pattern 0.55mm environmentally friendly and mildew resistant PVC artificial leather This product adopts a precision rolling process with a thickness of 0.55mm, presenting a realistic crocodile pattern three-dimensional texture on the surface. It is designed specifically for high-end furniture, seats, and luggage, combining luxurious texture with excellent physical performance. Professional testing data shows that its tear strength in the warp/weft direction can reach over 25N, and its peel strength is ≥ 25N/3cm, ensuring no cracking or delamination under high-frequency use. After Martindale abrasion test ≥ 100000 times, the surface texture remains intact. Color fastness to light ≥ level 4 (ISO 105-B02), effectively delaying fading caused by long-term sun exposure. The anti mold performance meets the QB/T 4341 standard and can effectively inhibit the growth of mold in humid environments. The weaving backing process endows the material with excellent dimensional stability, meets REACH environmental standards, and is safe and harmless. Customized Crocodile Pattern Environmental Protection and Anti Mold PVC Artificial Leather Selection Guide 1. Thickness and physical performance verificationThe thickness of 0.55mm should ensure a tear load of ≥ 12N and a tensile load of ≥ 240N (QB/T 5147-2017 standard). At the same time, it is required that the peeling load be ≥ 15N (GB/T 8808) to ensure a firm bond between the surface layer and the woven backing.2. Key indicators for mold prevention and wear resistanceThe anti mold performance must comply with QB/T 4341 standard, with an anti mold grade of ≤ 1, effectively inhibiting common molds such as Aspergillus niger. It is recommended to conduct Martindale test for wear resistance at least 100000 times to ensure the durability of crocodile texture.3. Environmental protection and weather resistance certificationRequire REACH/RoHS environmental certification, free from heavy metals and harmful plasticizers. Color fastness to light ≥ level 4 (ISO 105-B02), temperature range -30 ℃ to+70 ℃, ensuring that furniture does not fade or become brittle after long-term use. Q: What is the wear resistance of this 0.55mm crocodile patterned PVC artificial leather used for dining chairs?Answer: The performance was very outstanding. More than 20 people use it daily, and after 18 consecutive months, there is no obvious wear on the surface crocodile texture. Its Martindale abrasion resistance data of ≥ 100000 times is true and reliable, far superior to ordinary leatherette (about 50000 times before pilling).Q: What is the anti mold effect in humid environments?Answer: Excellent anti mold performance. After using in an environment with a humidity of over 80% in the southern region for one year, there is no mold growth on the chair back and surface. The QB/T 4341 standard has been fully validated with a mold proof level of ≤ 1.Q: Will the color fade or the material become brittle after long-term sun exposure?Answer: The performance remains stable. The dining chair by the window has been in use for two years, with no significant fading or cracking of the dark coffee color. Its light color fastness ≥ level 4 and REACH environmental certification ensure safety and durability. 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: Durable and Breathable PVC Thick Mesh Fabric (for Paint Protection in Outdoor Furniture) This product utilizes a high-strength 1000D polyester yarn and PVC-coated composite weaving process, specifically designed for outdoor furniture protection and industrial shielding applications. Professional testing data indicates a weight range of 240-400g/㎡, achieving lightweight performance while maintaining high strength. The tensile strength reaches 1514-1940N/5cm in both warp and weft directions, with tear strength of 359-490N/5cm, effectively resisting outdoor weather exposure and daily abrasion. The unique mesh structure ensures excellent breathability, allowing wind loads to be effectively dispersed. The material has a temperature resistance range of -30℃ to +70℃ and a lightfastness rating of >6, ensuring long-term outdoor use without fading or brittleness, providing an ideal shielding solution for outdoor furniture and spray painting work areas Durable and breathable PVC thick mesh fabric selection guide 1. Weight and strength matchingSelect specifications based on usage:Outdoor furniture shelter: Choose 240-300g/㎡, with good breathability and lightweight, tear resistance strength ≥ 230NSpray paint protection/industrial use: Choose 350-450g/㎡, tensile strength ≥ 1500N/5cm, tear resistance ≥ 320NLess than 200g/㎡ is prone to damage, while more than 500g/㎡ affects breathability.2. Verification of weather resistance and breathabilityRequire temperature resistance range (-30 ℃ to+70 ℃) and color fastness to light ≥ level 6 (ISO 105-B02), and no embrittlement after 1000 hours of xenon lamp aging test. The recommended mesh aperture is 1mm × 1mm to 3mm × 3mm to ensure breathability and block mosquitoes and insects. The opening rate should be greater than 50% to achieve good air circulation.3. Processing and environmental adaptationConfirm that high-frequency welding or sewing processing is possible. Require REACH/RoHS environmental certification to ensure safety and non toxicity. Optional flame retardant B1 level (DIN 4102) and UV resistant enhanced treatment. Width of 1.5-3.2 meters is optional, and color customization is supported. Before bulk procurement, sample the fabric and measure its air permeability and tear resistance. Q: What is the breathability and durability of this PVC mesh fabric used for outdoor furniture shading?Answer: Excellent balance. Under the scorching heat of summer, the mesh fabric has good ventilation and the furniture below is not stuffy. After two summers of sun and rain exposure, the mesh fabric remains undamaged and colorfast, with a color fastness rating of ≥ 6, which is truly reliable.Q: As a spray paint protective net, what is the anti tear and anti paint penetration effect?Answer: Excellent performance. Repeatedly used for more than 20 times, the mesh has no tearing or paint penetration. Its tear strength is ≥ 320N, which resists daily scratches in the paint booth, and the surface is easy to clean, effectively protecting the working environment. 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