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Optical Brightening Agent for polyester ER-330(C.I.199)

Optical Brightening Agent for polyester ER-330(C.I.199)

6.3 ~ 6.9 / Kilogram ( Negotiable )

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Minimum Order

Place of Origin:

-

Price for Minimum Order:

Minimum Order Quantity:

100 Kilogram

Packaging Detail:

It is packed in 50Kgs plastic barrel .

Delivery Time:

within two weeks after order confirmation

Supplying Ability:

500 Metric Ton per Month

Payment Type:

T/T, L/C, D/A, D/P

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Miembro Básico

Persona de contacto Ms. Apple

Dupu, Shaoxing, Zhejiang

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Description

Optical Brightening Agent ER-330(C.I.199)
 

Chemical name Stilbene derivative
Structural formula
 
 
Specification
Appearance: Slight yellow slurry
Fluorescent Color: Similar to the standard sample
Whitening strength: 100±3( compared with standard sample)
PH value 6.0~8.0
Ionic character nonionic
 
Treating process:
1)Pad-thermos fixing process
imageER-330  0.5~3.0g/l (should be adjusted according to the sample testing), procedure: pad(two dips and two squeezes, residual liquor content 70)                imagedry    cure (180~190℃,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.
2) Exhausting process
 ER-330  0.1~0.25% (o.w.f)  liquor ratio 1:10~30
 Treating temperature 120~130℃  treating time 30~60min
 PH 5~11(5~7 is specially recommended)
Use: Mainly used in whitening of polyester fabric and its blends with strong fluorescence, whitening performance, good fastness to light, wash and excellent fastness to sublimatiom.
Package: It is packed in 50Kgs plastic barrel .
 
 

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A:

Ms. Apple < shaoxing chenhao chemical std >

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