Poly Propylene Carbonate Diol PPCD 231
Category: PPCD3000 molecular
Date: 2021-08-13
Click: 790
Author: admin

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Poly Propylene Carbonate Diol PPCD 231

Product chemical structure

 

Grade characteristics: relatively high strength, medium viscosity.

Product performance index

Exterior

High viscosity colorless viscous liquid

Molecular weight

3000

Hydroxyl value/mg KOH*

37 ± 2

Acid value

<0.1

Moisture

<0.05%

Viscosity（40°）

4000-6000

Use

It is mainly used to synthesize various polyurethane materials, especially in places where hydrolysis resistance, acid resistance, alkali resistance, high strength, high hardness, and high wear resistance are required, instead of PCDL, PCL, PTMG, etc. At present, this grade has been widely used in oil-based glue, leather resin, runway glue and other fields.


Package

Packed in galvanized iron drums, with a net weight of 220 kilograms per drum.


Shelf life

Store in a cool and dry place, with a shelf life of 12 months.

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