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Update time:2026/7/3 22:44:31 Views:0

PVC Knife Coated Fabric Manufacturer | Der Factory Heavy Duty Coated Tarpaulin

Industrial coated fabric supplier · Custom PVC tarpaulin rolls · OEM fabrication support
Factory supply · Waterproof · Weldable

PVC Knife Coated Fabric for Heavy-Duty Tarpaulins, Covers and OEM Fabrication

Der factory supplies PVC knife coated fabric built for buyers who need stronger coating adhesion, stable roll quality, long outdoor performance and reliable processing. It is a practical material platform for truck tarps, trailer covers, side curtains, event tents, industrial covers, agricultural protection and customized fabricated products.

500D–1300Dpolyester base options
450–1100gsmproject weight range
Weldablehot air or HF process
Customcolor, width, finish
PVC knife coated fabric applications for truck covers tents agriculture and industrial protection

PVC coated fabric applications for truck covers, outdoor tents, agriculture covers, awnings and industrial protection.

Product Definition

What Makes Knife Coated PVC Fabric Different?

Knife coating is selected when a project needs a stronger bond between the polyester base and PVC coating, a smooth coated surface, consistent thickness and reliable fabrication performance.

01

Direct Coating Bond

Liquid PVC is applied onto the polyester fabric and controlled by a knife gap. This helps form a compact coating layer that supports water resistance, flexibility and long-term use.

02

Better Surface Control

The coating thickness, gloss, matte effect, embossing and lacquer can be adjusted to match truck cover, tent, curtain, awning or printable fabric requirements.

03

Reliable Welding Behavior

Stable PVC coating supports hot-air welding, high-frequency welding, sewing and edge reinforcement, helping fabricators reduce process risk and improve finished tarp quality.

For repeat folding, outdoor exposure and high-strength tarpaulin fabrication, buyers should evaluate not only GSM, but also base fabric construction, coating adhesion, tear strength, surface treatment and welding method.

Designed for Buyers Who Need More Than a Basic PVC Roll

Many low-cost tarpaulin rolls look similar at first glance. The difference appears during welding, cutting, folding, tensioning and long outdoor service. Der factory focuses on matching the material structure to the real application instead of offering one generic grade for every project.

  • Custom formula for UV, cold resistance, flame retardancy or anti-mildew use
  • Roll consistency for fabricators, distributors and OEM cover makers
  • Color, width, finish and packing support for private-label programs
PVC coated fabric and tarpaulin production line by DER factory

Coated fabric roll production, inspection and industrial tarpaulin capability.

Technical Selection

PVC Knife Coated Fabric Specification Range

The following range is suitable for common B2B sourcing discussion. Final values can be adjusted according to duty level, climate, fabrication method and target service life.

ItemStandard DirectionBuyer Notes
Product NamePVC knife coated fabric / PVC knife coated tarpaulin fabricSuitable for roll supply or conversion into finished covers.
Base FabricHigh-tenacity polyester yarn; common options include 500D, 840D, 1000D and 1300DHigher yarn strength helps improve tensile and tear resistance.
ConstructionExamples: 500D × 500D, 1000D × 1000D / 20 × 20, 23 × 23 or customChoose according to load, folding frequency and final product size.
WeightApprox. 450gsm to 1100gsm; heavier project grades on requestLight grades for general covers; heavy grades for truck, tent and industrial use.
SurfaceGlossy, matte, embossed, acrylic lacquered, PVDF lacquered or printable surfaceSurface finish affects cleaning, color retention, welding and appearance.
Performance OptionsWaterproof, UV-resistant, anti-mildew, flame-retardant, cold-resistant, anti-static or anti-scratchOptions should be selected according to the working environment.
ColorWhite, blue, green, black, grey, red, yellow, orange or custom colorRAL/Pantone direction can be discussed for OEM programs.
Width & Roll LengthCommon roll widths can be customized according to production availabilityWider rolls help reduce seams for tents, covers and large tarpaulins.
FabricationHot-air welding, high-frequency welding, sewing, eyelet, reinforced edge and printingShare your fabrication method before ordering samples.
Typical ApplicationsTruck tarps, trailer covers, side curtains, tents, awnings, industrial curtains and agriculture coversDifferent applications require different weight and coating structure.
Application Fit

Where PVC Knife Coated Fabric Performs Best

This material is mainly selected by factories, tarp makers, truck body builders, tent manufacturers and distributors who need stable industrial coated fabric instead of short-term disposable covers.

Truck & Trailer CoversWaterproof cargo protection, side curtains, trailer tarps and custom logistics covers.
Event Tents & MarqueesLarge tent roofs and sidewalls requiring UV resistance, weldability and optional flame-retardant direction.
Industrial CurtainsWarehouse partitions, flexible doors, dust curtains, machine covers and work-zone separation.
Agriculture ProtectionHay covers, equipment covers, greenhouse side covers, pond liners and outdoor storage covers.
Marine & Outdoor CoversBoat covers, dock covers, awnings, canopies and repeat-use weatherproof protection.
OEM Fabricated ProductsCustom tarps, shaped covers, reinforced panels, branded covers and private-label roll supply.
PVC coated fabric applications for tarpaulin fabrication

Application examples help buyers match material grade to end use.

DER factory company building

DER manufacturing background supports long-term industrial material supply.

Buying Guidance

How to Choose the Right Grade Before Requesting a Quote

To receive a useful recommendation, define the real working condition first. The best PVC knife coated fabric is not always the heaviest; it is the grade that matches strength, handling, welding, exposure and budget.

For Truck Tarp and Trailer Cover Makers

  • Focus on tear strength, coating adhesion and anti-scratch surface.
  • Confirm edge reinforcement, grommet spacing and welding temperature.
  • Choose colors and roll widths that fit your cutting plan.

For Tent and Structure Fabricators

  • Prioritize UV resistance, surface lacquer, color stability and FR option.
  • Request sample welding and folding tests before bulk order.
  • Use wider rolls where fewer seams improve roof appearance.

For Industrial Cover OEM Buyers

  • Share drawing, size, duty cycle, chemicals and temperature exposure.
  • Ask for material structure recommendation rather than only price per sqm.
  • Consider anti-mildew, anti-static, cold-resistant or flame-retardant options.

For Distributors and Importers

  • Build a range from lightweight general cover grade to heavy-duty grade.
  • Prepare market colors, roll labels and packing requirements in advance.
  • Request stable repeat production for long-term brand consistency.
Production Logic

From Polyester Base Fabric to Finished PVC Coated Roll

A clear process helps buyers understand why coating adhesion, surface control and roll inspection matter for downstream fabrication.

Base Fabric Selection

Choose yarn, density and fabric strength according to required tensile and tear performance.

PVC Formula

Adjust PVC resin, plasticizer, stabilizer, color and additives for outdoor or industrial requirements.

Knife Coating

Apply controlled PVC coating on one or both sides with thickness and surface stability control.

Surface Finish

Add matte, glossy, embossed, acrylic, PVDF, printable, anti-UV or anti-mildew finish where required.

Inspection & Packing

Check roll appearance, width, weight, color, defects and packing before export shipment.

Material Comparison

PVC Knife Coated Fabric vs Other Cover Materials

This comparison helps procurement teams avoid choosing a material only by price, and instead select by service life, fabrication method and application risk.

MaterialStrengthsLimitationsBest Use
PVC Knife Coated FabricStrong coating adhesion, waterproof, weldable, smooth surface, custom finishNeeds correct specification matching for each applicationTruck covers, tents, side curtains, industrial tarps and OEM covers
PVC Laminated FabricEconomical, available in many weights and colorsLower long-term adhesion under repeated folding compared with heavier coated gradesGeneral covers, temporary tarps and cost-sensitive projects
PE TarpaulinLightweight and low costShorter service life, lower welding/fabrication strengthTemporary storage, household covers and short-term protection
Canvas FabricTraditional textile feel and breathable structureNeeds treatment for waterproof use and may absorb waterBreathable covers, bags and traditional outdoor uses
FAQ

Frequently Asked Questions About PVC Knife Coated Fabric

Answers for buyers comparing fabric grades, sourcing samples and planning custom tarpaulin production.

What is PVC knife coated fabric?

PVC knife coated fabric is a polyester-reinforced textile coated with liquid PVC through a controlled knife coating process. It is designed for waterproofing, coating adhesion, strength, surface consistency and weldable fabrication.

What is the difference between knife coated and laminated PVC fabric?

Knife coated PVC fabric is coated directly onto the base fabric and is often selected for stronger adhesion and repeat-use durability. Laminated PVC fabric usually bonds PVC film to fabric and can be suitable for lighter or more price-sensitive applications.

Is PVC knife coated tarpaulin waterproof?

Yes. The PVC coating creates a waterproof barrier, making the material suitable for truck covers, tents, outdoor covers, agriculture covers and industrial protection. For finished products, seam welding and edge design also affect final waterproof performance.

Can Der factory produce custom GSM and colors?

Yes. Der factory can discuss custom GSM, yarn construction, color, roll width, roll length, surface finish, UV resistance, flame retardancy, anti-mildew treatment and OEM packing according to the application.

Which GSM should I choose for truck covers?

Truck covers usually require medium to heavy-duty grades with good tear strength, coating adhesion, anti-scratch surface and stable welding performance. The final GSM should be selected according to route condition, cover size, fastening method and expected service life.

Can this fabric be printed or branded?

Printable or lacquered surfaces can be discussed for branded tarps, advertising covers and OEM products. Share the printing method and ink system before sampling so the surface can be matched properly.

Can PVC knife coated fabric be used for flame-retardant tents?

Yes, flame-retardant options can be developed for tents, marquees, industrial curtains and public-space projects. Buyers should specify the target requirement or market standard before quotation.

What information should I send for a quotation?

Send the application, target GSM, base fabric if known, width, color, surface finish, quantity, roll length, welding method, flame-retardant requirement and any sample or drawing. Der factory can then recommend a practical specification.

Need PVC Knife Coated Fabric for Your Next Project?

Send Der factory your application, required weight, color, width, surface finish, welding method and estimated quantity. Our team will help match the right PVC coated fabric structure for your tarpaulin, cover, tent, curtain or OEM fabrication program.

Request A Quote

Contact Us (You are welcome to consult at any time!)

Zhangbaling Plastic Polymer Industrial Park, Zhangbaling Town, Mingguang City, Chuzhou, Anhui Provin

info@der-factory.com

+86 15601786499 (steven)

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Application Fields Of Our Products

Our products are widely used in our residential and industrial area, which can be used for producing tents, outdoor covering, flexible ventilation tube, water bladders, inflatable castles, architecture membrane structures, etc. Our main products: PVC coated fabrics, PU/TPU coated fabrics, Oxford fabric, PVC ceiling film, flexible banner material. Welcome to our site and order online.