It features an extremely deep and intense black color. The high blackness results in a rich, pure shade that is free from any hint of off - colors or color variations. This high - level blackness is perfect for applications where a deep, luxurious black is required, such as in high - end fashion apparel, black home textiles, and decorative fabrics, creating a sense of elegance, mystery, and style.
The high - black - level fiber also provides excellent light - blocking capabilities. When used in products like curtains or sun - shading materials, it can effectively block sunlight, ensuring privacy and a comfortable indoor environment.

High Strength

The black virgin staple fiber has a high tensile strength. It can withstand substantial pulling forces without breaking during the textile manufacturing processes, including carding, drafting, and twisting. This high strength reduces the occurrence of fiber breakage, improving production efficiency and the quality of the final yarn.
With high strength, it also shows excellent abrasion resistance. Textiles made from this fiber can endure frequent rubbing, wearing, and washing. They are less likely to pill or get damaged, thus extending the lifespan of the products and ensuring long - term durability.

Good Color Fastness

It has excellent wash color fastness. Thanks to advanced dyeing techniques, the dye is firmly bonded to the fiber. Even after multiple high - temperature washes and intense agitation, the fiber does not fade or transfer color, maintaining its original vivid black color and ensuring a consistent appearance and pleasant wearing experience.
The fiber also demonstrates good rubbing color fastness. Whether under dry or wet rubbing conditions, it resists color loss. There is no obvious discoloration or whitening on the rubbed parts, keeping the fabric surface color uniform and intact during daily use.
In terms of light - fastness, for textiles used outdoors like outdoor clothing and curtains, the black virgin staple fiber holds up well. It can resist significant color fading even after long - term exposure to sunlight, maintaining its original black luster and depth, and extending the product's service life in outdoor environments.

Good Spinnability

The black virgin staple fiber has a high degree of uniformity in terms of length and fineness. The minimal variation among fibers enables them to be evenly arranged, drafted, and twisted during the spinning process. This results in stable - quality yarns that are uniform in thickness and smooth in surface, reducing yarn breakage and defects, and improving spinning efficiency and yarn quality.
It has an appropriate crimp. The crimp not only enhances the fiber's cohesion, preventing slippage during spinning and facilitating the formation of a tight and strong yarn structure but also endows the yarn and the resulting fabric with certain elasticity and bulkiness, improving the comfort and warmth retention of the textile products.
The fiber generates little static electricity during spinning. It does not suffer from issues such as fiber repulsion and entanglement, ensuring a smooth spinning process. This is due to its good surface conductivity, which can quickly dissipate static electricity, or its chemical composition and structure that inhibit static charge accumulation, thus enhancing spinnability.

Technical Specifications:

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