Fluorescent Brightener ZK-D
Contact Info
- Add:浙江上虞道墟径口, Zip: 312368
- Contact: 梁总
- Tel:0575-82041746 82042660
- Email:zhengkang@2003sy.com
Other Products
【Main Ingredients】 | |
| Distyryl derivatives | |
【Technical Specifications】 | |
Appearance: Blue-gray homogeneous dispersion | |
【Performance and Features】 | |
1. Features exceptionally high whiteness, low dosage, and suitability for high, medium, and low-temperature coloration, making it an ideal low-temperature whitening agent. | |
【Scope of Application】 | |
| Mainly used for whitening and brightening polyester, polyester/cotton, polyester/linen, and other blended fabrics. Especially recommended for low-temperature whitening processes requiring high whiteness. | |
【Usage Methods】 | |
| 1. Pad-dry-cure thermosol process SPS-D dosage: 0.5-3g/L Process: Padding (pick-up 70%)→Pre-drying (100℃)→Curing (setting) (170-190℃, 30-40 seconds) 2. Dyeing method SPS-D dosage: 0.1-0.5%(o.w.f). Dosage exceeding 0.3%(o.w.f) can further improve whiteness, but blue-purple light may intensify. Users should test samples to confirm the effect. Bath ratio: 1:10-30 pH value: 5-13 Process: 98-100℃ (low temperature)×30-60min→Rinsing→Drying→Setting (170-190℃, 30-40 seconds) 120-130℃ (high temperature)×30-60 min→Rinsing→Drying→Setting (170-190℃, 30-40 seconds) Tips: ☆. Shake well before use. Tighten the lid after use. ☆. Do not mix with concentrated alkali during preparation. | |
【Packaging and Storage】 | |
Packaged in 3.5 kg plastic buckets. Store in a cool, dry place away from light. Shelf life: 6 months. | |
This product information is for reference, research, and identification purposes only. Users should determine the optimal process and dosage based on different processing products and actual production conditions. | |
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