In-Situ Polymerized Colored Nylon 6 Chips – Dye-Free & Eco-Friendly Solution for Spinning, Engineering Plastics & Films

Shipping & Order Information Item Details Parameter Details Place of Origin China (Jiangsu) Port of Loading Shanghai, Taicang, Zhangjiagang Supply Ability 350,000 T/Y MOQ 24.65 MT/40FT Packaging 850 kg/jumbo bag, aluminum liner+ PP/kraft outer Lead Time 15–30 days Payment Terms T/T, L/C, D/P Incoterms FOB, CIF, CFR, EXW HS Code 390810 Certifications ISO 9001, ISO 14001, ISO 45001, ISO 50001, IATF 16949, GRS, TFS Product Overview In-situ polymerized colored nylon 6 chips are produced from caprolactam with nano-scale colorants added during the polymerization process – eliminating masterbatch addition and post-dyeing. Conventional colored nylon production relies on masterbatches (clogged spinnerets, frequent breakage) or post-dyeing (high wastewater, energy costs). Haiyang's in-situ technology disperses nano-sized colorants at the molecular level through covalent bonding – delivering deep, lustrous colors, 4.5–5 grade color fastness, superior spinability for micro…