WK-8017D变压器等电子零组件接着胶

价格：面议起

恒荣电子有限公司

联系人：李生

电话：13926893146

地址：广东省东莞市长安镇锦厦*五工业区

产品规格：1KG/罐

产品数量：10000 个

包装说明：1KG/罐

关 键 词：WK-8017D变压器等电子

行 业：电气 变压器 变压器组件 

发布时间：2017-11-09

GENERAL  DESCRIPTION

.This is high reliabilities, suit for adhesive in high quality electric insulating Components; good handling viscosity potting system acceptable too, with Excellent thermal and heat resistance, and electrical insulating properties.

 

PROPERTIES  OF  UNCURED  MATERIAL:      (@25℃)

 

1.Appearance:         Any color (Black) dense  liquid

 

2.Viscosity:            70,000±10,000 cps

 

3.Density:              1.4

 

4.Shelf  Life:          at 5℃       at  25℃     at  40℃

                           5Months    3 Months    2 Weeks

 

5.Gel  Time:          100℃/40mins       120℃/20mins

 

6.Curing  Time:     100℃/2Hour       120℃/1Hours

 

PROPERTIES  OF  CURED  (Curing  Condition: 120℃/2 Hrs)

Hardness                          Shore  D         90                ASTM  D  2240 

H.  D.  T.          ℃                                 150                ASTM  D   684

 

Moisture  absorption          @100℃/1 Hrs   ＜0.1       ASTM  D   570

 

Glass transition temperature       ℃        140         ASTM  D   256

 

Thermal shock (no cracking)     10 cycles    -55 to 130℃ ASTM  D1674  

Dielectric contant         @25℃, 1KHz      4.3         ASTM  D   150

 

Cofficient of linear

Themal expansion               cm/℃        4.6X10ˉ5      ASTM  D   1674

Thermal  conductivity        cal/cm.sec℃   7.6X10ˉ4     ASTM  D  1674

 

Linermal shremkage               ％            0.2         ASTM  D   2566

 

STORAGE  INSTURCTIONS:

Refrigeration of uncured compound is required to maintain viscosity.If slight separation occurs,stir gently until product is uniform,after allowing unopened container to reach room temperature.