Baoding Jiade Chemical Co., Ltd

Baoding, China

We are engaged in manufacturing, exporting and supplying excellent quality polyester fluorescent brightener in baoding, hebei, china. Appearance: slight yellowish slurry liquid tone: blue-violet light ph value: 5-7 granularity: under 2âµâ�¥90% application field it is mainly used in whitening and brightening of polyester and blended fabrics such as polyestercotton, polyestersilk and polyesterflax etc. It is suitable for pad-dyeing and high-temperature & high-pressure dip-dyeing. It also can be applied to low-temperature adsorption and fixation dip-dyeing, as well as hot-finalizing technique. Properties and features high whiteness and fluorescence with less use level improvement of dyeing quality and cost saving without toxicity, carcinogen, formaldehyde and apeo without 24 kinds of internationally banned aromatic amines operational safety and environmental protection usage pad-dyeing: dosage: 1.5-3gl based on actual dosage, 190-195â�� for baking to finalizing, 30sec. High-temperature & high-pressure dip-dyeing: dosage: 0.2-0.5% (o.w.f.) bath ratio: 1:10-20 ph value: 4.5-5 (adjusted with acetic acid) dyeing temperature: 120-130â�� dyeing period: 30-60min. Low-temperature adsorption & fixation dip-dyeing: dosage: 0.3-0.7% (o.w.f.) bath ratio: 1:10-20 dyeing temperature: 50-60â�� dyeing period: 30min. Finalize temperature: 185-190â�� finalize period: 30-40sec.