PVC coating provides superior waterproofness and high durability, creating a tough barrier ideal for tents, protective covers, and heavy-duty applications.
PVC Coating Fabric refers to base fabrics (such as polyester, nylon, or cotton) that undergo a PVC (polyvinyl chloride) coating process, forming a composite material with enhanced functional properties. Its core value lies in the PVC coating layer, which endows the fabric with two standout advantages: superior waterproofness and high durability, making it a preferred material for scenarios requiring tough protective barriers.
In terms of functional classification, it can be divided by application intensity. First, the light-to-medium duty type: with a thinner PVC coating and lightweight base fabric, it maintains flexibility while ensuring basic waterproofing. It is widely used in outdoor tents—effectively blocking rain and dew to keep the interior dry, and its durability resists wear from wind and friction during camping.
Second, the heavy-duty type: features a thickened PVC coating and high-strength base fabric (e.g., polyester canvas), forming an extra-tough barrier. It is ideal for protective covers (for machinery, vehicles, or outdoor equipment) to shield against rain, dust, and UV radiation. Additionally, it is applied in heavy-duty scenarios like industrial tarps, construction site enclosures, and inflatable structures, as it can withstand harsh environments such as heavy rain, strong sunlight, and physical impacts without compromising performance.
SPECIFICATION：1200D*1200D
100% POLYESTER
TWILL
274 GSM
60″
SPECIFICATION：1200D*1200D
100% POLYESTER
TWILL
274 GSM
60″
SPECIFICATION：400D*400D
100% POLYESTER
PLAIN
126 GSM
60″
SPECIFICATION：400D*400D
100% POLYESTER
PLAIN
126 GSM
60″
SPECIFICATION：400D*400D
100% POLYESTER
PLAIN
152 GSM
60″
SPECIFICATION：400D*400D
100% POLYESTER
PLAIN
152 GSM
60″
SPECIFICATION：500D*300D
100% POLYESTER
PLAIN
113 GSM
60″
SPECIFICATION：500D*300D
100% POLYESTER
PLAIN
113 GSM
60″
SPECIFICATION：500D*500D
100% POLYESTER
PLAIN
187 GSM
60″
SPECIFICATION：500D*500D
100% POLYESTER
PLAIN
187 GSM
60″
SPECIFICATION：500D*500D
100% POLYESTER
PLAIN
190 GSM
60″
SPECIFICATION：500D*500D
100% POLYESTER
PLAIN
190 GSM
60″
Hangzhou Xiaoshan Wenfa Textile Co., Ltd. specializes in the production and sales of Oxford fabric, integrating R&D, manufacturing, and sales. With around 300 employees and nearly 300 sets of machinery, including 200 water-jet looms, as PVC Coating Polyester Fabric Manufacturers, and OEM/ODM PVC Coating Fabric Factory. the company maintains a daily output of approximately 160,000 meters of fabric, ensuring stable supply and reliable quality.
The company holds ISO certification as well as REACH, GRS, and OBP standards, reflecting its commitment to quality and sustainability. Its Oxford fabric is widely used in luggage, outdoor gear, and children's products, serving both domestic and international markets including Europe, the Americas, and Southeast Asia. Moving forward, the company will continue to leverage its integrated supply chain and technical expertise to be a trusted global supplier of Oxford fabric. Supply Custom PVC Coating Polyester Fabric.
Welcome to Hangzhou Xiaoshan Wenfa Textile Co., Ltd.
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READ MOREWhen evaluating PVC Coating Fabric for demanding applications, peel adhesion is a critical parameter often overlooked in specification sheets. It measures the force required to separate the PVC layer from its base fabric, directly predicting how the material withstands flexing, abrasion, and environmental stress. The ISO 2411 or ASTM D751 methods are commonly used, reporting values in N/5cm. A minimum peel strength of 50 N/5cm is advisable for heavy-duty covers that face constant wind flapping. Lower values may indicate insufficient plastisol penetration into the weave, risking delamination at seams or stress points.
At Hangzhou Xiaoshan Wenfa Textile Co., Ltd., we validate every production run of our PVC Coating Polyester Fabric with in-line peel tests, ensuring that the mechanical bond meets consistent standards. Buyers should request adhesion data for both original and aged samples, as plasticizer loss over time can embrittle the coating and reduce peel strength. Humidity-aged peel tests, conducted at 70°C and 95% relative humidity for 7 days, often reveal hidden weaknesses.
Standard PVC formulations rely on plasticizers to impart flexibility, but these additives can migrate to the surface over time, leaving the coating stiff and prone to cracking in low temperatures. For PVC Coating Fabric intended for arctic tents or refrigerated covers, the choice of plasticizer system is decisive. Polymeric plasticizers, though costlier, exhibit far lower volatility and migration rates compared to monomeric types like DOP or DINP. Fabrics using polymeric plasticizers can maintain a cold flex temperature as low as -30°C, compared to -10°C for standard grades.
We configure our PVC Coating Polyester Fabric with tailored plasticizer packages depending on the end-use climate. When ordering, specify the lowest expected service temperature so the coating remains supple. Additionally, lacquering the top surface with an acrylic sealer can reduce plasticizer exudation and improve stain resistance, though this may slightly alter weldability. Always test welded seam integrity after lacquer application, as some sealers can interfere with HF bonding.
Unlike polyester base yarns which resist rot, the PVC coating itself can be degraded by UV radiation and fungal attack if not properly formulated. UV exposure breaks down polymer chains, causing chalking, color fading, and loss of tensile strength. Effective UV stabilization requires a combination of titanium dioxide (TiO₂) as a screen, UV absorbers, and hindered amine light stabilizers (HALS), typically added at 3-5% by weight of the coating compound. For PVC Coating Fabric used in permanent outdoor structures, verify the supplier’s accelerated weathering test reports according to ISO 4892-2, targeting a minimum 1000-hour xenon-arc exposure without significant cracking.
In tropical or high-humidity environments, fungal growth can digest plasticizers, creating pinholes and odor. Biocides such as OIT or zinc pyrithione are incorporated into the coating during compounding. Our team at Wenfa Textile recommends PVC Coating Polyester Fabric with dual protection: a built-in biocide plus a periodic cleaning regimen using mild detergent to remove organic debris that feeds mold. Storing rolled covers dry and off the ground extends service life more than any single additive.
The waterproof integrity of a finished product often depends more on seam quality than on the fabric itself. For PVC Coating Polyester Fabric, two welding techniques dominate: high-frequency (HF) dielectric welding and hot-air welding. HF welding uses electromagnetic energy to heat the PVC at the molecular level, producing consistent, airtight seams with a narrow heat-affected zone. Hot-air welding introduces a stream of heated air to melt the coating surface before pressure rollers bond the layers; it is portable and ideal for on-site repairs but requires skilled operators to maintain uniform speed and temperature.
| Parameter | HF Welding | Hot-Air Welding |
|---|---|---|
| Seam Strength (% of base fabric) | 85-95% | 70-85% |
| Typical Thickness Limit | 0.3 – 1.5 mm | 0.3 – 2.0+ mm |
| Production Suitability | High-volume, shop-based | Repair, low-volume, field work |
For OEM orders, we at Hangzhou Xiaoshan Wenfa Textile Co., Ltd. recommend HF welding for most PVC Coating Fabric products intended for mass production, due to its superior consistency. Always condition the fabric at 20-25°C and 50% relative humidity for 24 hours before welding to stabilize plasticizer distribution.
地址：
中国浙江省杭州市萧山区南阳街道岩峰村
Add:
Yanfeng Village, Nanyang Street, Xiaoshan District, Hangzhou,Zhejiang Province, China.
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