WK-901B/585H电子零组件灌封胶

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：5KG/桶

产品数量：10000 个

包装说明：5KG/桶

关 键 词：电子零组件灌封胶

行 业：化工 胶粘剂 灌封胶 

发布时间：2017-11-09

WK-901B/585H

 

PROPERTIES  OF  UNCURED  MATERIAL:     

1.Appearance:         901B       Black  dense  liquid

                             585H       Brown  liquid

 

2.Viscosity              901B       12,000   cps

                             585H       500-700   cps

 

3.Density                901B       1.6

                             585H       1.05

 

4.Mix Ratio        901B/585H: 100/25

 

5.Life (mixture) @25℃   10-20 min

 

6.Gel Time            @25℃/2Hrs

7.Curing Condition    @25℃/4Hrs

                  

PROPERTIES  OF  CURED  (Cured Conditions…….7 day cured )

 

H.  D.  T.                    ASTM    D   648        ℃               110

 

Flexural Strength         ASTM    D   790         Kgf/ mm2     8.0

 

Tensile  Strength        ASTM    D   638                -           4.2

 

Adhesive Strength                                      Kgf/ cm2       80

 

Hardeness                  ASTM    D    2240        Shore  D       88 

Volume. Resistivity       ASTM    D    257         ohm-cm      ＞1016

 

Dielectric Constant  ASTM    D    150         @25℃,1KHz  4.0

 

DielectrecStrength   2mm               KV/mm       22.0                                  

Moisture absorption   ASTM    D    570      @100℃/4  Hrs ＜0.1

 

Flamc Resistance       UL  Subject 94     1/4        V-O