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Top 4 Advantages and Applications of 66 bonded nylon thread for leather

Top 4 Advantages and Applications of 66 bonded nylon thread for leather

In the world of leathercraft, choosing the right thread is paramount to achieving durable and visually appealing results. Bonded nylon thread, particularly the 66 bonded nylon variant, has gained prominence as a go-to choice for leather artisans.

Understanding 66 Bonded Nylon Thread

The Significance of “66”

The term “66” in 66 bonded nylon sewing thread refers to the thread size. This specification indicates the thread’s thickness and strength. A lower number corresponds to a thicker thread, while a higher number indicates a finer thread.

Properties of Bonded Nylon Thread

Bonded nylon thread is crafted from multiple nylon filaments, bonded together for strength and durability. It offers high tensile strength, abrasion resistance, and the ability to withstand exposure to sunlight, chemicals, and moisture.

Top 4 Advantages of 66 Bonded Nylon Thread in Leathercraft

Superior Strength

66 bonded nylon thread’s high tensile strength ensures that stitches remain intact even under stress, enhancing the longevity of leather products.

Abrasion Resistance

Leather products often experience friction and wear. The abrasion-resistant nature of bonded nylon thread minimizes thread breakage and prolongs the lifespan of stitched leather items.


66 bonded nylon thread is versatile and suitable for various leathercraft applications, including hand-stitching, machine sewing, and decorative stitching.


Bonded nylon thread is available in a wide array of colors that remain vibrant over time, enhancing the aesthetic appeal of leather creations.

Superior StrengthHigh tensile strength ensures sturdy stitches, enhancing product durability.
Abrasion ResistanceMinimizes thread breakage, contributing to the longevity of stitched leather items.
VersatilitySuitable for various leathercraft applications, from hand-stitching to machine sewing.
ColorfastnessAvailable in a range of vibrant colors that remain fade-resistant over time.

Top 3 Applications of 66 Bonded Nylon Thread in Leathercraft

Handbags and Purses

The strength and durability of 66 bonded nylon thread make it an ideal choice for stitching handbags, ensuring that the seams can withstand the weight of contents and everyday use.

Wallets and Accessories

In small leather goods like wallets and cardholders, the fine diameter of 66 bonded nylon thread allows for intricate stitching while maintaining the necessary strength.


Leather footwear demands resilient stitching that can endure constant flexing and movement. 66 bonded nylon thread meets this requirement, enhancing the shoe’s overall durability.

Case Study: Leather Belts

Leather Belt Construction

Leather belts are subjected to frequent tension and bending. Using 66 bonded nylon thread for stitching ensures that the belt can withstand the strain and maintain its structural integrity.


In the realm of leathercraft, selecting the right thread is pivotal to achieving high-quality, enduring creations. 66 bonded nylon thread, with its superior strength, abrasion resistance, versatility, and colorfastness, emerges as a top choice for artisans. Its ability to withstand the demands of various leathercraft applications, from handbags to footwear, highlights its wide-ranging utility.

As the stitching backbone of leather creations, 66 bonded nylon thread not only ensures functional integrity but also enhances the visual appeal of leather products. For leathercrafters seeking excellence in their craft, 66 bonded nylon thread proves to be an indispensable tool in their repertoire.