The global textile industry constantly seeks innovative solutions to enhance the performance and durability of fabrics while minimizing environmental impact. Achieving superior wash fastness, rub fastness, and overall longevity in textile finishing applications, particularly in printing and coating, requires the use of effective crosslinking agents. However, traditional crosslinkers often present challenges related to toxicity, stability, and the release of harmful substances like formaldehyde.

NINGBO INNO PHARMCHEM CO.,LTD. is pleased to introduce a cutting-edge solution designed to meet these modern demands: an advanced Aziridine Modified Isocyanate Crosslinking Agent. This high-performance liquid auxiliary represents a significant step forward in textile chemical technology, offering exceptional functionality combined with strong environmental credentials.

Our Aziridine Modified Isocyanate Crosslinking Agent is supplied as a light yellow transparent liquid, characterized by a solid content of 100%. Its physical properties, including a viscosity ranging from 2000-3000 CPS at 25ºC and a pH value between 7 and 8, make it versatile and easy to incorporate into various textile formulations, including dispersions and aqueous solutions based on binders, resins, and high molecular compounds.

One of the most significant advantages of this crosslinking agent is its outstanding eco-friendly profile. It is non-toxic and odourless, formulated without harmful substances such as heavy metals, formaldehyde, azo dyes, aromatic amines, APEO, NPEO, and other prohibited products or known carcinogens. This commitment to safety ensures a healthier working environment for textile manufacturers and contributes to the production of safer, more sustainable textiles for consumers.

Beyond its environmental benefits, the product delivers superior performance enhancements. When used in applications like textile printing and post-processing, it significantly improves washing fastness, as well as both wet and dry friction fastness. This is achieved by forming robust crosslinks within the polymer matrix, effectively binding pigments, coatings, or finishes to the textile substrate, making the final product more resistant to repeated washing and wear.

A key technical innovation is its long-acting stability, particularly in aqueous solutions. Unlike some conventional crosslinkers that have limited pot life once diluted, this aziridine modified variant offers extended stability, often exceeding 10 days and in many cases lasting up to 30 days or even longer when stored sealed at room temperature (approximately 25ºC). This extended pot life dramatically reduces material waste in production ("immortal paste" characteristic), improves operational efficiency, and provides greater flexibility in processing schedules.

Furthermore, the crosslinking agent is designed to function effectively at medium to low curing temperatures, contributing to energy savings during the heat treatment step. It also maintains desirable aesthetic and tactile properties of the textile; it does not cause unwanted yellowing and preserves the intended hand feel of printed or finished areas.

The versatility of this liquid crosslinker makes it suitable for a wide range of textile applications where enhanced durability, fastness, and environmental safety are paramount. Its compatibility with various aqueous systems makes it an ideal auxiliary for pigment printing pastes, textile coatings, and other finishing treatments.

By choosing this advanced Aziridine Modified Isocyanate Crosslinking Agent from NINGBO INNO PHARMCHEM CO.,LTD., textile manufacturers can achieve high-quality, durable results while adhering to stringent environmental and safety standards. The product's unique combination of long-acting stability, excellent performance enhancement, and eco-friendly composition makes it a valuable asset for modern textile production.

As a dedicated manufacturer and supplier of high-quality chemical auxiliaries for the textile industry, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing innovative solutions that address the evolving needs of the market. Businesses interested in procuring this specialized crosslinking agent for their textile applications can find detailed product specifications and technical data directly from us. For inquiries regarding the price of the Aziridine Modified Isocyanate Crosslinking Agent or to discuss options for how to buy or purchase this product in various packaging sizes (1KG, 5KG, 20KG, 200KG iron drums), please contact our team. We are ready to assist you with your technical requirements and provide information on the procurement process for this essential textile auxiliary.