Poly Propylene Carbonate Diol PPCD 531
Category: PPCD3000 molecular
Date: 2021-08-13
Click: 463
Author: admin

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Poly Propylene Carbonate Diol PPCD 531

Product chemical structure

Brand characteristics: high carbonate bond content and high viscosity. 


Product performance index

Exterior

High viscosity colorless viscous liquid

Molecular weight

3000

Hydroxyl value

37 ± 2

Acid value

<0.1

Moisture

<0.05%

Viscosity（40°）

35000-50000

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 the field of hot melt adhesives.


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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