Polypropylene carbonate glycol PPCD 236
专栏:PPCD3000 molecular
发布日期:2021-08-13
阅读量:889
作者:admin

1628752689537029552.jpg


Polypropylene carbonate glycol PPCD 236

Product chemical structure

Brand characteristics: low viscosity, slightly lower carbonate bond content, and good toughness.

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°C)

2000-3000

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 production of leather resin.


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.


 

上一页:聚碳酸亚丙酯二醇 PPCD 237
下一页:找不到相关信息

惠州大亚湾达志精细化工有限公司