Products
20D TPU Monofilament Hot Melt Yarn
• 100% thermoplastic polyurethane
• Single continuous filament structure
• Nominal melting range: 80–100°C
• Standard white yarn supply
• Lower yarn mass than 30D–150D
• For knitted shoe upper trials
• For hosiery and webbing processes
• Fine-denier sample testing support
• Quotes matched to your application
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Product Introduction
Fine-Denier TPU Monofilament
20D TPU Monofilament Hot Melt Yarn
20D TPU monofilament hot melt yarn is a single continuous filament made from thermoplastic polyurethane. The listed product has a nominal melting range of 80–100°C and is supplied in white.
The 20D size contains 80% less nominal yarn mass than 100D at equal length. Evaluate feeding, coverage and thermal processing in the intended lightweight textile construction.
Material100% TPU
StructureMonofilament
Size20D
ColorWhite
20D20D TPU Monofilament Specifications
Keep the material, filament structure, denier, melting range and color consistent across samples, labels and purchase orders.
| Product | 20D TPU monofilament hot melt yarn |
|---|---|
| Material | 100% thermoplastic polyurethane |
| Filament structure | Single continuous filament |
| Nominal linear density | 20D |
| Nominal melting range | 80–100°C |
| Standard listed color | White |
| Other listed sizes | 30D, 50D, 75D, 100D and 150D |
| Package format | Standard yarn cone; confirm dimensions for the machine |
Nominal Mass Comparison
Denier measures mass per 9,000 meters. It does not directly state filament diameter or finished bond performance.
When to Evaluate the 20D Grade
Use 20D as a controlled trial size when the textile design calls for a lower nominal yarn mass.
01
Fine Yarn Placement
Assess whether the smaller nominal size fits the specified stitch, weave or mesh construction.
02
Lower Material Mass
20D introduces less yarn mass per equal length than the listed 30D–150D alternatives.
03
Controlled Machine Feed
Check tension, yarn path, guide contact and unwinding with the actual production equipment.
Yarn Package and Supply Review
Approve the yarn identity and package condition before running a machine trial.
Incoming Package Checks
Verify product label, denier, color, winding condition and package integrity before loading the yarn.
Textile Application Trials
Process the yarn in the intended construction and inspect the cooled textile against the buyer's requirements.
01
Knitted Shoe Uppers
Test the 20D yarn in defined zones with the selected upper yarns and knitting program.
02
Hosiery and Socks
Evaluate stitch compatibility, contact feel and dimensional results after thermal processing.
03
Webbing and Laces
Check yarn feeding, placement and thermal exposure in narrow-fabric equipment.
04
Chenille Yarn
Confirm the fine monofilament integrates with the specified chenille construction.
05
Carpets and Cushions
Evaluate the yarn inside the intended textile layer and finishing sequence.
06
Automotive Textiles
Test the completed component to the buyer's specified interior-textile requirements.
Machine Setup
Record guides, tension, feed path and line speed.
Textile Build
Record companion fibers, yarn position and construction.
Thermal Cycle
Record heat-source temperature, dwell time and pressure.
Result Check
Inspect appearance, dimensions and the required end-use property after cooling.
Trial Approval Record
- 20D TPU monofilament sample code
- Machine and textile construction
- Thermal-processing conditions
- Cooling and test conditions
- Approved reference sample
Sample-to-Bulk Checks
- Match TPU material, monofilament structure and 20D size.
- Confirm the 80–100°C nominal melting range and listed color.
- Inspect yarn winding and package condition before loading.
- Repeat the approved machine and thermal settings.
- Compare the bulk trial with the retained reference sample.
Quotation Details
Send the quantity, textile construction, companion fibers, machine type, thermal process, target result, color, package preference and destination country.
Related TPU Monofilament Grades
Compare denier, melting range and machine compatibility before approving a bulk specification.
20D TPU Monofilament Hot Melt Yarn FAQ
What does 20D mean for this yarn? +
20D identifies nominal linear density. It represents 20 grams per 9,000 meters and does not directly state filament diameter.
How does 20D compare with 100D? +
At equal length, 20D contains 80% less nominal yarn mass than 100D. Compare feeding, coverage and the finished textile in the same construction.
Is 80–100°C the machine-temperature range? +
It is the listed nominal melting range. Establish the equipment temperature, dwell time and pressure through trials with the actual textile.
Which adjacent sizes are available for comparison? +
The listed range includes 30D, 50D, 75D, 100D and 150D. Select comparison sizes according to the construction and machine.
What information is needed for a sample request? +
Provide the application, textile construction, companion fibers, machine, thermal process, target result, quantity and destination.
Evaluate 20D TPU Monofilament in Your Textile
Submit the construction, machine conditions, processing target, required quantity and destination.
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