Fluorescent Brightener ZK-103
Price:Negotiable
Contact Info
- Add:浙江上虞道墟徑口, Zip: 312368
- Contact: 梁總
- Tel:0575-82041746 82042660
- Email:zhengkang@2003sy.com
Other Products
Description
Additional Information
[Main Ingredients] | |
| Distyryl Derivatives | |
[Properties and Characteristics] | |
Appearance: Light yellow paste-like high-concentration liquid | |
[Scope of Application] | |
| Mainly used for whitening and brightening polyester, polyester-cotton, polyester-silk, polyester-linen, polyester-wool, and other blended fabrics. Particularly suitable for pad dyeing or low/high-temperature exhaust dyeing processes. | |
[Usage Methods] | |
| 1. Thermosol Dyeing Method Dosage: 2 ~ 3g/l (subject to user testing) Process: Two dips and two nips (pick-up rate 70%) — Pre-drying (100°C) — Curing (color development) (180–200°C, 20–30 seconds) 2. High-Temperature Exhaust Dyeing Method Dosage: 0.2 ~ 0.3% (relative to fabric weight) Bath Ratio: 1:10–30 Dyeing Temperature: 120–130°C Holding Time: 30–60 minutes pH: 5–10 (acidic bath preferred) 3. Low-Temperature Adsorption Fixation Exhaust Dyeing Method Dosage: 0.5 ~ 1.0% (relative to fabric weight) Bath Ratio: 1:25–40 Dyeing Temperature: 50–60°C Holding Time: 30 minutes pH = 4.5–5 (adjusted with acetic acid) Process: Add ZK-103 whitening agent and additives (Glauber's salt 1–2%, acetic acid to adjust pH) and fabric to dye bath at room temperature — Heat to 50°C, dye for 30 minutes — Rinse — Dehydrate and pre-dry — Heat setting (180–190°C, 30 seconds) | |
[Precautions] | |
| 1. Shake well before use, then measure accurately. Excessive dosage may reduce whiteness or cause yellowing; insufficient dosage may affect whiteness. 2. If sedimentation or layering is observed in the suspension, shake well before use. However, if clumping occurs (excluding freezing in winter), consult our company. | |
[Packaging and Storage] | |
1. Packed in 3.5 kg plastic bottles, 4 bottles per carton. Custom packaging available upon request. | |
This product information is for reference, research, and identification purposes only. Users should determine the optimal process and dosage based on specific products and actual production conditions. | |
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