图片名称

产品中心

+
  • 醇羟基硅油2.jpg
  • 醇羟基硅油1.jpg

醇羟基硅油

有机硅改性PU、PUD、TPU/涂料涂层、PU皮革

所属分类:

硅油


在线咨询

产品描述

醇羟基硅油

一、基本特性

  • 双端羟基有机硅预聚体;
  • 可与NCO/NH2/COOH/环氧反应;
  • 提高树脂耐磨、手感、爽滑;

二、主要技术指标

规格型号

外观

分子量

固体含量

(100℃,2h)/ % 

官能度

4801双端单羟

微黄液体

1000

90

2

4802双端单羟

微黄液体

1500

90

2

4804双端单羟

微黄液体

4000

90

2

4811双端双羟

微黄液体

1300

90

4

4812双端双羟

微黄液体

1800

90

4

三、应用领域

  • 有机硅改性PU、PUD、TPU;
  • 涂料涂层、PU皮革;

四、如何使用

推荐用量: 0.2%~2.0%;

和多元醇同步加入或后段加入,与异氰酸酯在85度共聚反应。

五、包装与储存

本品采用200L镀锌铁桶包装,或者根据客户要求定制。

5~35温度时,未开封包装的条件下,自生产之日起,保质期为12个月。

Carbinol Functional Silicone Oil

Ⅰ. Features

  • Dihydroxy-Terminated silicone prepolymer;
  • Can react with NCO/ NH2/ COOH;
  • Enhance abrasion resistance, hand feel and smoothness of resins.

 

Ⅱ. Technical Data

 

Appearance

M.W.

Solid Content

Functionality

4801

Monohydroxy-terminated 

Yellowish liquid

1000

>95%

2

4802

Monohydroxy-terminated 

Yellowish liquid

1500

>95%

2

4804

Monohydroxy-terminated 

Yellowish liquid

4000

>95%

2

4811

Dihydroxy-terminated

Yellowish liquid

1300

>95%

4

4812

Dihydroxy-terminated

Yellowish liquid

1800

>95%

4

Ⅲ. Applications

  • Silicone modified PU, PUD, TPU;
  • Coatings, PU leather.

 

Ⅳ. How to Use

Recommended dosage: 0.2%~2.0%;

It can be added simultaneously with the polyol or in a later stage, and then undergo copolymerization with the isocyanate at 85°C.

 

Ⅴ. Packaging and Storage

This product is packaged in 200L galvanized iron drums or packaging can be customized according to customer request.

The shelf life of this product is 12 months in unopened packaging at 5°C~35°C.

推荐产品

在线咨询

立即咨询