With increasingly stringent global chemical control standards for textile supply chains, printing and dyeing enterprises must strictly abide by the ZDHC MRSL list to phase out hazardous substances. Huntsman provides a full lineup of ZDHC-compliant dyes and supporting auxiliaries, forming an integrated green production solution covering pretreatment, dyeing and finishing procedures, which helps manufacturers pass international brand environmental audits while guaranteeing stable dyeing performance and lowering resource consumption.

All Huntsman’s compliant dyes and functional auxiliaries are developed in full accordance with the latest ZDHC MRSL updates. Formulations eliminate restricted substances including long-chain PFAS, prohibited aromatic amines, heavy metals, APEO and high-VOC solvents. Core reactive dye ranges AVITERA® SE and NOVACRON adopt low-sensitization molecular structures without carcinogenic intermediates. Matching auxiliaries cover biodegradable leveling agents, phosphate-free soapers, low-ammonia fixing agents and fluorine-free EcoElite water-repellent finishes. Every shipment is supplied with complete ZDHC screening test reports and MSDS, confirming no residual controlled substances after production.

Customized eco-friendly matching packages are available for various fabric types. For pure cotton, ZDHC-approved reactive dyes work with ammonia-free fixing additives and low-COD biodegradable soapers to shorten washing cycles and reduce wastewater salinity. For wool fabrics, chrome-free Lanaset and Lanasol CE dye systems paired with metal-free leveling agents avoid heavy metal mordant residues. Polyester-cotton blends support one-bath dyeing using low-contamination disperse and reactive dye combinations alongside low-foam dispersing auxiliaries, removing the need for toxic carriers. Recycled polyester and regenerated cotton are compatible with bio-based modified dyes and degradable pretreatment additives to meet low-carbon circular textile demands. Outdoor performance textiles utilize PFAS-free Zelan R3 finishing auxiliaries as an eco-friendly substitute for conventional PFOA and PFOS waterproof systems, satisfying the green standards of worldwide outdoor brands.

The coordinated system of ZDHC-compliant Huntsman dyes and auxiliaries enables low-liquor-ratio dyeing processes and fewer washing steps to cut water and energy waste. AVITERA® SE reactive dyes deliver high exhaustion rates, and dedicated accelerating auxiliaries can reduce salt dosage by over 30%. Low-foam eco-friendly soapers rapidly strip loose color to shorten washing time and save utilities. Without additional heavy-metal fixing agents and phosphorus-containing synergists, the pollutant load of terminal wastewater treatment is greatly reduced. Factories can achieve discharge compliance without installing complex waste water treatment equipment, lowering both production costs and environmental governance expenses simultaneously.

Huntsman provides a full set of compliance supporting documents for cooperative factories, including MRSL screening reports of individual dyes and auxiliaries, third-party test certificates and traceability lists of restricted substances, which can be directly connected to Higg and ZDHC Gateway online reporting systems. For fabric sampling inspections required by brand customers, professional technical teams offer guidance on finished fabric hazardous substance testing to prevent non-compliance issues such as excessive heavy metals and residual dyes in advance. On-site process debugging service is also available to adjust the matching ratio of dyes and auxiliaries, balancing shade, color fastness and environmental indicators to solve common problems including weak color depth, poor fastness and uneven dyeing easily generated by eco-friendly products.

Textile mills can implement phased replacement of original high-pollution dyes and auxiliaries for large-scale system switching. Prioritize renovating main production lines for home textiles and apparel; establish raw material incoming inspection mechanism and file the qualification certificates of each batch of Huntsman products; adjust dyeing temperature, accelerating agent and washing process parameters to match the performance of eco auxiliaries; organize regular training for workshop technicians to standardize dosing of green auxiliaries and recovery operation of residual dye liquor. The integrated scheme of ZDHC-compliant Huntsman dyes and auxiliaries takes dyeing quality, economic benefits and environmental supply chain requirements into account, assisting textile manufacturers to smoothly meet the green procurement standards of global mid-to-high-end clothing and home textile brands.