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Polycarbonate Diol

Properties

Units

ROPOL PC11

ROPOL PC12

ROPOL PC21

ROPOL PC22

Chemical 

Structure

-

1,6-Hexanediol Carbonate Homopolymer

1,5-Pentanediol

and1,6-Hexanediol

Carbonate Copolymer

Appearance

-

White Solid

Viscous Liquid

Hydroxyl

 Value

Mg KOH/g

95-125

50-65

95-125

50-65

Average 

Molecular

Weight

g/mol

1000

2000

1000

2000

Melting

Point

40-45

44-49

-

-

 Viscosity

(70℃

   cPs

510

2500

550

3200

Acidity 

Value

Mg KOH/g

0.1 Max

Colour

APHA

100 Max

Water 

Content

%

< 0.1


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