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South Korea SK 1,4-cyclohexanedimethanol CHDM imported with original packaging 105-08-8

                                                                           

Typical property table

Nature

Typical value

CHDM-D

CHDM-D90

Molecular weight

144.21

144.21

Appearance

White waxy solid

Slightly turbid liquid

Content %

99.9wt%

90 wt %aqueous solution

Melting point

50℃

-30 ℃

Freezing Point

24℃

12℃

Boiling point

Proportion

1.023

0.948

Structural/property relationship

Structural features

Performance Characteristics

First-order and unhindered hydroxyl group

Polymer synthesis is very fast, and the temperature is lower or the time is reduced during cross-linking

Symmetric structure

Excellent thermal stability, light-colored resin

Saturated cyclic structure

Very good hardness and certain flexibility

1, 4-replacement structure span>

Very high glass transition temperature (Tg ), medium solubility

βHydrogen

Medium weather resistance

Synthesis prompt
– Due to water solubility a packed condenser column is required.
– Melt the contents of the CHDM container and stir it before taking the sample to ensure a homogeneous mixture of isomers.
– Due to good thermal stability, light-colored resin can be obtained even at a synthesis temperature of 230°C to 240°C.
– Two primary hydroxyl groups provide good reactivity and moderate synthesis time.
– Esterification catalyst is not required but can be used.

Supply form
CHDM-D: 200kg
Iron bucket;
CHDM-D90: 200kg
Iron bucket

t-align:center”>Very high glass transition temperature (Tg), moderate solubility

βHydrogen

Medium weather resistance

Synthesis prompt
– Due to water solubility a packed condenser column is required.
– Melt the contents of the CHDM container and stir it before taking the sample to ensure a homogeneous mixture of isomers.
– Due to good thermal stability, light-colored resin can be obtained even at a synthesis temperature of 230°C to 240°C.
– Two primary hydroxyl groups provide good reactivity and moderate synthesis time.
– Esterification catalyst is not required but can be used.

Supply form
CHDM-D: 200kg
Iron bucket;
CHDM-D90: 200kg
Iron bucket

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