For textile manufacturers, industrial weavers, and technical footwear brands, sourcing a consistent bonding component is critical to product structural integrity. High-precision materials like the 150D White Hot Melt Nylon Yarn must deliver exact melting points, predictable breaking tenacity, and zero processing contamination to prevent factory downtime.
As a direct industrial fiber manufacturer, Yida Fiber specializes in advanced hot-melt extrusion technology. Below is a technical breakdown of our 150D thermal fuse specifications, multi-industry applications, and quality control metrics for bulk commercial procurement.
Technical Specifications and Mechanical Properties
Our 150D series is engineered for automated high-speed textile machinery, ensuring low coefficient variation and minimal thread breakage. While parameters can be tailored to specific manufacturing setups, our standard production batch maintains the following verified mechanical properties:
- Linear Density: 251.1 (with a tight deviation rate of 1.8% and a CV of 0.52% for consistent fabric thickness)
- Breaking Tenacity: 2.87 cN/dtex (CV of breaking tenacity at 3.12% to prevent unexpected snapping under industrial tension)
- Breaking Elongation: 41.2% (CV of breaking elongation at 11.02% for optimal flexibility during molding)
- Chemical & Safety Compliance: pH level stabilized at 7.4; Formaldehyde content strictly controlled at 20.7 ppm
- Processing Auxiliaries: Oil content maintained at 0.8% to guarantee smooth yarn feeding without gumming up needles
Industrial Applications: Bonding, Shaping, and Reinforcement
The 150D white hot melt nylon yarn functions as a high-performance thermal adhesive matrix, eliminating the need for messy liquid glues or chemical bonding agents. Upon target heat application, it melts to fuse adjacent fibers, creating a permanent, lightweight structural bond. Key industrial application fields include:
- Technical Footwear: Extensively utilized in 3D flying woven uppers to provide structural stiffness, shape retention, and superior puncture resistance without adding unnecessary weight.
- Intimate Apparel & Swimwear: Deployed in bras, seamless underwear, and swimsuits for edge-bonding, preventing fraying while maintaining soft, skin-friendly elasticity.
- Outerwear & Apparel Manufacturing: Used in coats, tailored repair clothes, and textile fabrics for hem shaping, interlining activation, and seam reinforcement.
- Narrow Fabrics & Industrial Components: Integrated into high-strength ribbons, intricate lace production, electronic insulation wraps, and specialized cable jacketing to provide robust mechanical binding.
Scalable Supply Chain and Customization Capabilities
To accommodate diverse machinery calibrations and processing requirements, Yida Fiber provides a versatile cross-sectional catalog spanning 50D, 75D, 100D, and 150D specifications. Operating an advanced production facility, our engineering team manages the entire process from polymer formulation to final rewinding. This internal infrastructure allows us to easily handle high-volume bulk wholesale orders while adapting specific thermal characteristics or elongation profiles for custom industrial applications.
Request Technical Data Sheets & Factory Pricing
Looking to verify processing compatibility or evaluate our yarn on your production line?
- Contact our technical sales team today to request comprehensive material safety data sheets (MSDS) and accurate wholesale pricing based on your volume requirements.
- Request custom testing samples by providing your required melting point temperature, target application, and machinery specs to get a tailored material solution.


