Switzerland-based Huntsman Textile Effects reports it has engineered Univadine® DFM diffusion agent
for increased migration and tone-on-tone build-up properties on polyester and polyester-blend
fabrics. According to Huntsman, Univadine DFM shortens the dyeing cycle, improves yield and ensures
level and reproducible results despite any process variations between batches – all at a lower
required dyeing temperature.