HDI Manufacturer | HDI Factory | High Quality HDI Products – chemhdi.com Knowledge South Korea SK 1,4-cyclohexanedimethanol CHDM imported 105-08-8

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

                               

Typical Properties Table

nature

Typical values

CHDM-D

CHDM-D90

Molecular Weight

144.21

144.21

Appearance

White waxy solid

Slightly cloudy 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

A primary and unhindered hydroxyl group

The polymer synthesis is very fast, the temperature is lower or the time is reduced when crosslinking

Symmetrical structure

Excellent thermal stability, light-colored resin

saturated ring structure

Very good hardness and certain flexibility

1,4-replacement structure span>

Very high glass transition temperature (Tg ), medium solubility

βposition hydrogen

Medium weather resistance

Composition hint
– Due to water solubility a packed fractionator is required.
– Melt the contents of the CHDM vessel and stir before sampling to ensure a homogeneous isomer mixture.
– Due to good thermal stability, light-colored resin can be obtained even if the synthesis temperature is 230℃~240℃.
– Two primary hydroxyl groups provide good reactivity and moderate synthesis time.
– Does not require an esterification catalyst, but can be used.

Delivery Form
CHDM-D: 200kg
Iron bucket;
CHDM-D90: 200kg
iron bucket

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

βposition hydrogen

Medium weather resistance

Composition hint
– Due to water solubility a packed fractionator is required.
– Melt the contents of the CHDM vessel and stir before sampling to ensure a homogeneous isomer mixture.
– Due to good thermal stability, light-colored resin can be obtained even if the synthesis temperature is 230℃~240℃.
– Two primary hydroxyl groups provide good reactivity and moderate synthesis time.
– Does not require an esterification catalyst, but can be used.

Delivery Form
CHDM-D: 200kg
Iron bucket;
CHDM-D90: 200kg
iron bucket

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