TECHNICAL DATA SHEET
Cationic-Dyeable Polyester (Cationic / CDP)
Cationic-Dyeable Polyester (Cationic / CDP) — Two-tone and melange fabrics · cross-dye sportswear/fashion knits-wovens · deep brilliant shade and dye-resist (reserve) effects. Deep brilliant shades and high colorfastness; cross-dyes with regular polyester in one bath → two-tone/melange/reserve effects at no extra dyeing cost.
| Construction | A third monomer (SIPM) copolymerized into PET; sulfonate sites bond cationic/basic dyes |
|---|---|
| Process | Cationic-dyeable copolymer; CDP (HTHP) and ECDP (low-temperature) types |
| Luster | Deep, vivid color; luster on request |
| Yarn family | Functional & Sustainable |
| Typical use | Two-tone and melange fabrics · cross-dye sportswear/fashion knits-wovens · deep brilliant shade and dye-resist (reserve) effects |
| Strength | Deep brilliant shades and high colorfastness; cross-dyes with regular polyester in one bath → two-tone/melange/reserve effects at no extra dyeing cost. |
| Watch for | CDP needs high pressure/temperature; cross-dyeing requires pairing with regular disperse-dyeable polyester. |
CertificationsISO 9001ISO 14001ISO 45001OEKO-TEX STePSTANDARD 100GRS · RCS
Width, gauge, finishing options and test standards are shared on request.
Related reading: Recycled Polyester (rPET) in Knits · Cationic-Dyeable Polyester (CDP/ECDP) · Solution-Dyed (Dope-Dyed) Polyester · Bio-Based and Alternative Polyesters: bio-PET, PTT, PBT
Fersan Tekstil · www.fersantekstil.com · (0212) 875 43 13