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OB Optical Brightener High Quality High Purity Mainly Used in Paper coloring
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OB Optical Brightener High Quality High Purity Mainly Used in Paper coloring

  • OB
  • ER CHEM
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OB

1598424293(1)MSDS, TDS Download Center

     ♦OB TDS

     ♦OB MSDS


1598424293(1)Product description

     ♦Product name :OB

     ♦Color shade: Bright Blue

     ♦Strength: 100±3%

     ♦Melting point: 196-203℃

     ♦Temperature resistance: 220℃


1598424293(1)Usage/Application

     ♦Fluorescent whitening agent for plastics


1598424293(1)Chemical Property


Light fastness

5-6

Weather Fastness

5-6

AcidResistance

5

Alkali Resistance

5

Alcohol Resistance

5

Ester Resistance

5

Denzene Resistance

5

Ketone Resistance

5



1598424293(1)Physical Property


Specification

Color

Bright Blue

Melting point (℃):

196-203℃

light fastness

5-6

heat resistance（℃/5min）

220

Density

1.13-1.23g/cm3

Bulk Density (lb/gal)

11.9-12.2

Average Particle Size /μm

0.02-0.09

Specific Surface/(m2/g)

75-83

PH Value (10% slurry)

-

Oil Absorption (g/100g)

-


1598424293(1)Product Feature

      ♦OB has excellent mobility resistance

      ♦OB has excellent migration resistance,





OB Optical Brightener High Purity in Paper coloring high quality
With  20 years of experience 
in the manufacturing and supplying of
high performance pigments, ER CHEM 
is dedicated to the R&D.

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