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Home ProductsOptical Brightener Powder

Whiteing for Polyester Optical Brightener Agent 199, ERN, high stability

Whiteing for Polyester Optical Brightener Agent 199, ERN, high stability

Whiteing for Polyester  Optical Brightener Agent 199, ERN, high stability
Whiteing for Polyester  Optical Brightener Agent 199, ERN, high stability Whiteing for Polyester  Optical Brightener Agent 199, ERN, high stability

Large Image :  Whiteing for Polyester Optical Brightener Agent 199, ERN, high stability Get Best Price

Product Details:
Place of Origin: China
Brand Name: Longpu
Certification: REACH,SGS,ISO9001
Model Number: OBA 199 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
Color Shade: Bule CAS NO: 13001-39-3
Model: OBA 199 Liquid Certification: REACH,SGS,ISO9001
Appearance: Liquid Particle Size: 90%≤2μm
Usage: Textile Auxiliary Agents
High Light:

optical brighteners for paint

,

fluorescing agents in detergents

 

Optical Brightener Agent 199 Liquid Active 14%

 

Optical Brightener agent 199 at High Temperature

 

I Technical data:

Appearance: pale yellow dispersion liquid

Shade: bluish violet

Particle size: 90%≤2μm

PH value: 6-7

Density: 1.04±0.001

II Applications:

This product is mainly used for whitening and brightening of polyester, polyester-cotton, polyester-silk, polyester-yarn, polyester-hemp, polyester-wool and other blend fabrics, and for whitening of chemical fiber plastics as well. This product is applicable to pad dyeing, high-temperature and high-pressure exhaust dyeing, especially to low-temperature absorption (exhaust dyeing) and high-temperature thermo-fix processes.

III Directions for use and dosage: (only for reference)

1. Thermosol method:

Dosage: 1.5-3g/L

Procedure: 2 dips 2 nips (pick up: 70%) → pre-drying (100℃) → drying and thermo-fixing (180-190℃, 40 -30 seconds)

2. 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)

3. Dip dyeing method of low-temperature absorption and high-temperature thermo-fixing and curing:

Dosage: 0.5-1.0%(o.w.f)

Liquor ratio: 1:10-20

Dyeing temperature: 50-60℃

Dyeing time: 30min

PH value: 4.5-5.5 (adjusted with acetic acid)

Procedure: add BC-100 FWA and additive (anhydrous sodium sulphate 1-2% relative to weight of fabric, PH value adjusted with glacial acetic acid) and fabric into the dye bath at room temperature → raise temperature to 50℃ and dye for 30min →washing → dehydration and pre-drying (100℃) → curing and thermo-fixing (180-190℃, 40-30s).

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 ≤0.7% (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 at normal temperature.

 

Contact Details
Shanghai Longpu Industry Co.,Ltd

Contact Person: Mr.Wang

Tel: +8618516375790

Send your inquiry directly to us