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Optical Brightening Agent 199 Liquid Er -330 Oba for Polyester

China Optical Brightening Agent 199 Liquid Er-330 Oba for Polyester, Find details about China Er-330, Optical Brightening Agent Er-330 from Optical Brightening Agent 199 Liquid Er-330 Oba for Polyester

Model NO.
OBA 199
Appearance
Liquid
Application
Textile Printing Auxiliary, Dying Auxiliary, Whitening Agent for Acrylic
H.S.Code
32042000
Trademark
AFINE
Specification
20-25%
Origin
China
HS Code
3204200000
Model NO.
OBA 199
Appearance
Liquid
Application
Textile Printing Auxiliary, Dying Auxiliary, Whitening Agent for Acrylic
H.S.Code
32042000
Trademark
AFINE
Specification
20-25%
Origin
China
HS Code
3204200000

 

Optical Brightening Agent ER-330


Chemical name: Stilbene derivative
C.I.Number: 199

Appearance: Slight Yellow powder

Ionic character: Nonionic

PH value: 5 ~ 7

Solid content: 20% (min)
Property: Mainly be used in whitening of polyester fabric and its blends with strong fluorescence, high whitening performance,  good fastness to light, wash and excellent fastness to sublimation.

Process:

  1. Pad-thermos fixing process
ER-330 2-3g/L (should be adjusted according to the sample testing), procedure: pad(two dips and two squeezes, residual liquor content 70%) →dry(100ºC) →(180-200ºC, 20-30s).
Attention:
The goods must be rinsed thoroughly after pretreatment to ensure the PH below 8 the PH of the pad liquor should be adjusted to 4-5 with acetic acid.
  1. HT exhausting process

ER-330            0.2-0.3%(o.w.f)   liquor ratio   1:10-30
Treating temperature 120-130ºC        Treating time  30-60min
PH                5-10 (5-7 is specially recommended)

 
ItemsSpecificationsResults
AppearanceSlight yellow-green LiquidConform
Particle size 
(≤2-3um)		≥90%≥95%
PH6 ~ 76.8
C.I.E whitenessWg: 140.7   Tw: 2.93  (Usage: 0.3%)
Active content20.0±0.5%20.0%


Optical Brightening Agent 199 Liquid Er-330 Oba for Polyester

Optical Brightening Agent 199 Liquid Er-330 Oba for Polyester

Optical Brightening Agent 199 Liquid Er-330 Oba for Polyester
Optical Brightening Agent 199 Liquid Er-330 Oba for PolyesterOptical Brightening Agent 199 Liquid Er-330 Oba for Polyester

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