四甲基二乙烯基二硅氧烷

Divinyl tetramethyl disiloxane
2627-95-4

江苏更新日期：2022-06-28

安必亚特种有机硅（南通）有限公司

非会员

联系人：王清泉

电话：13376116257拨打

手机：13376116257 拨打

邮箱：morgan.wang@andisil.cn

产品详情:

中文名称：: 四甲基二乙烯基二硅氧烷

英文名称：: Divinyl tetramethyl disiloxane

CAS号：: 2627-95-4

Andisil 2827-186L

typical properties*

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CHEMICAL NAME

1,3-Divinyl tetramethyl disiloxane

APPEARANCE @ 25ºC

Clear water-white liquid

PURITY

＞98.0%

BOILING POINT

139ºC

FLASH POINT

19ºC

These properties are not intended to be used as specifications but only as suggested characteristics.

description
Andisil 2827-186L is a high purity 1,3 - Divinyl Tetramethyl Disiloxane that is used as a linear inhibitor in the formulating of two-part Silicone RTV-2 Addition- Curing systems.

Because of the large vinyl content (10.75 mmole/gm), small amounts are very effective in retarding and controlling the working time or pot life of two-part Addition-Curing Silicone RTVs.

Also, due to its boiling point of 139ºC, it is easily volatilized during curing. It is recommended that tests be performed to determine the exact quantity of Andisil 2827-186L used in a formulation to customize the working time one requires.

A suggested starting formulation is to use 0.25 to 0.50 parts by weight of the Andisil 2827-186L with 100 parts of the Base polymer containing the platinum catalyst.

storage & shelf life
The shelf life, when the container is stored unopened and under proper conditions at room temperature, is expected to be a minimum of twelve months.

It is recommended to ground the container when pouring our weighing a quantity into another container or vessel to eliminate the chance of a static discharge.
packaging
Andisil 2827-186L is supplied in 350 pound net weight steel lined drums. Other container options available upon request.

For additional information on the product, please contact your Sales Representative.

We believe that the information shown in this Product Bulletin to be an accurate description of the typical characteristics and/or uses of the product.

Any suggestions of uses are not to be taken as an inducement to infringe any particular domestic or foreign patent. We recommend that the product be thoroughly tested for a specific application to determine the performance, efficacy and its safe handling and use.

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王清泉业务经理
Morgan Wang Business Manager
江苏省南通市中南世纪城1-1712
1-1712 ZhongNan Century CBD,Nantong,JiangSu,226001,China
Fax:0513-81029257；4008875666-003280
Tel:0513-81105257
MP:13376116257