Fluorescent Brightener 4BK-2
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】 | |
| Stilbene Type | |
【Technical Specifications】 | |
Appearance: Light yellow uniform powder | |
【Performance and Characteristics】 | |
1. High-efficiency fluorescent whitening effect, strong whitening power, bright and vivid shade (slightly bluish violet light). | |
【Scope of Application】 | |
| Suitable for whitening and brightening cotton, hemp, viscose, nylon, and their blended fabrics. | |
【Usage Methods】 | |
| 1. Exhaustion dyeing method: Dosage: 0.1-0.8% (o.w.f) Bath ratio: 1:10-30 Temperature × Time: 95-100℃ × 30-40min, rinse, dry (May add appropriate amount of Glauber's salt or common salt 10-20g/L) 2. One-bath scouring, bleaching, and whitening method: Dosage: 0.2%-0.8% (o.w.f) Hydrogen peroxide (30%): 5-15g/L Scouring agent SH-A: 3-5g/L Bath ratio: 1:10-30 Temperature × Time: 95-100℃ × 30-40min, rinse, dry | |
【Packaging and Storage】 | |
50 kg paper drum with inner plastic bag packaging. Store in a cool, dry place away from light for 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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