Series

Meg Bright MPS-R

Meg Bright MPS-B

Meg Bright MPB-20

Meg Bright MDT

Meg Bright MBF

Characters

Color Index No.(C.I. No.)

Physical Appearance
(Suspension)

Ionicity

Color Shade

Light Fastness

199

Light Yellow Dispersion

Nonionic

N.W-R

6～7

199-1

Ivory Dispersion

Nonionic

N.W-B

6～7

199/-

Blue Purple
Paste-like Liquid

Nonionic

N.W-B

6～7

135

Light Yellowish
Dispersion

Nonionic

N.W-R

6～7

185

Ivory dispersion

Nonionic

N.W-B

6～7

Stability

Chlorine bleaching

Peroxide bleaching 

Acid

Alkali

Hard Water

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◎

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Referential Dosage

Exhaustion(%)

Padding(Pick-up ratio
＜80%), g/L

0.2-0.3%(o.w.f)

1-3

0.2-0.3%(o.w.f)

-3

0.2-0.3%(o.w.f)

1-3

0.2-0.8%（o.w.f）

1.5-4g/L

0.2-2.0%

4-20g/

Dyeing

95～98℃(Exhaustion)

115-135℃(Exhaustion)

Curing Temp. (Suitable)

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＞180℃

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＞180℃

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＞180℃

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＞180℃

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＞170℃

Special Properties & Application

●An outstanding optical
brightener for
polyester and their
blends, with high
whiteness and
fluorescence, gives
reddish shade

●Excellent whiteness in
the exhaustion process
on polyester or
polyester/cotton blends

●Suitable for
continuous process

●Very stable to bleaching
and discharge agents

●An excellent optical

brightener for polyester

and their blends, with
high whiteness and

fluorescence, good

Light &sublimation
fastness, and gives bluish

shade

●Mainly applied for
whitening and brightening

of polyester fiber and its

blended fabric, especially
suitable for polyester fiber

knitting low temp.(95-100℃)
brightening

●Mainly applied for
whitening and
brightening polyester
fiber or its
blended fabric.

●Used for both low
temp. exhaustion
method at 95-100℃
and high temp.
and high pressure
padding process
at 165-175℃

●A type of low temp. absorptive
and dyeing O.B.A,which is mainly
applied for whitening and
brightening polyester fiber
or its blended fabric.

● Not only suitable for padding
method, high temp.and high
pressure exhaustion method,
especially fits for low temp.
Exhaustion process at 95-100℃.

● Excellent light fastness

(up to 6-7grade).

●With features of high whiteness
and low dosage,light fastness up
to 7-8 grade,resistant to acid,
alkali, chlorine bleaching and it is
an ideal low temp.type and high
light fastness O.B.A.

●Excellent hydrogen peroxide
bleaching resistance performance
and being suitable for T/C
hydrogen peroxide bleaching and
whitening in the same bath.

●Excellent low temp.brightening
effect,usually 95℃ above it can
be absorbed and presented color.

Instructions

◎ Excellent or Stable     N.W: Neutral White

○ Moderate or Limited                     R: Reddish  B: Bluish

●Not recommended