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Home ProductsOptical Brighteners In Textiles

Exhaust Dyeing Fluorescent Brightening Agent OBA 199 Liquid Small Particle Size

Exhaust Dyeing Fluorescent Brightening Agent OBA 199 Liquid Small Particle Size

Exhaust Dyeing Fluorescent Brightening Agent OBA 199 Liquid Small Particle Size
Exhaust Dyeing Fluorescent Brightening Agent OBA 199 Liquid Small Particle Size

Large Image :  Exhaust Dyeing Fluorescent Brightening Agent OBA 199 Liquid Small Particle Size Get Best Price

Product Details:
Place of Origin: China
Brand Name: Longpu
Certification: REACH,SGS,ISO9001
Model Number: OBA 199:1 LIQUID
Payment & Shipping Terms:
Minimum Order Quantity: 100
Price: Confirm the order date
Packaging Details: 25kg fiber drum
Delivery Time: Prompt
Payment Terms: T/T ,L/C
Supply Ability: Prompt
Detailed Product Description
CAS NO: 13001-38-2 Active Content: 10%
COLOR SHADE: BLUE Name: Fluorescent Brightening Agent
Shade: Blue Ionicity: Nonionic
High Light:

fabric whitener ingredients

,

fabric whitening agents

 

Optical Brightener Agent 199:1 liquid Active 10% (CAS NO:13001-38-2)

 

I Technical data:
Appearance: cream white or pale yellow dispersion liquid
Shade: blue
Particle size: 90%≤2μm
PH value: 6-7
Density: 1.035±0.02
Ionicity: nonionic
II Applications:
It is mainly applicable to whitening and brightening of polyester fiber and the blends, especially to whitening of polyester fiber knitting at low-temperature (95-100℃).
III Directions for use and dosage: (only for reference)
1. Exhaust dyeing method of low-temperature absorption:
Dosage: 0.3-0.7% (o.w.f)
Liquor ratio: 1:10-20
Dyeing temperature: 95-100℃
Dyeing time: 30-40min
PH value: 4.5-5.5 (adjusted with acetic acid)
Procedure: add additive, acetic acid (adjusting PH: 4.5-5.5) and BC-103 FWA into the dye bath according to the formula, raise temperature to 95-100℃ as the rate of 2-3℃/min, keep constant temperature for 30-40min → drop in temperature → washing → dehydration and drying (80-100℃), its whiteness can meet the user’s requirement. If the user has fixing machine, carry out pre-drying (80-100℃) and curing (170-175℃, 30-40s) after washing and dehydration, then whiteness will be better.
2. Pad dyeing method:
Dosage: 1.5-4g/L
Procedure: 2 dips 2 nips (pick up: 70%) → pre-drying (100℃) → curing and thermo-fixing (175-180℃, 30 seconds)
3. High-temperature and high-pressure exhaust dyeing method:
Dosage: 0.2-0.5%(o.w.f)
Liquor ratio: 1:10-20
Dyeing temperature: 120-130℃
Dyeing time: 30-60min
PH value: 4.5-5.5 (adjusted with acetic acid)
IV Using tips
1. If suspension liquid precipitates and separates after stored for a long period, please fully stir before use.
2. It shall be used within the yellowing spot range of this product, i.e. pad dyeing ≤5g/L, exhaust dyeing ≤0.8% (o.w.f). It will be subject to yellowing if beyond the dosage range.
V Packaging and Storing:
5kg in plastic drum, 20kg/paper carton (4 drums). Quality guarantee period is 8-12 months under normal temperature.

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Tel: +8618516375790

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