扫一扫 中科圣杰

净化资讯 给您

技术支持

地址:深圳市龙岗区横岗街道金源路17号
电话:0755-8952 6537/8952 6536
传真:0755-8952 6539
网址:www.zksjjh.com
E-mail:[email protected]
邮 编(Post):518115
荣誉认证
首页 > 技术支持 > 行业资讯 > 耐高温高效过滤器所用高温胶的特点及物理性能介绍

耐高温高效过滤器所用高温胶的特点及物理性能介绍

2012-08-02 14:48:04    上一篇[返回首页]    [打印]    [返回上页]     下一篇

耐高温高效过滤器所用高温胶的特点及物理性能介绍

 

耐高温高效过滤器高温胶特性

应用领域

          

-装配

-绝缘

-造型

-封装

-耐火材料

-密封

      

几乎所有洁净和无油脂的表面都能粘结;

抗油,抗电以及大多数溶剂;

抗热传导和热冲击;

耐所有的酸(除氢氟酸外);

防火和气密;

耐高温1750°F(954°C)

 

耐高温高效过滤器高温胶为白色,类似陶瓷水泥,在工业领域应用十分广泛,如:装配、密封、绝缘、陶瓷、金属和玻璃等方面。

 

物理性能

 

吸收                                                                                                     13.8%

粘结强度                                                                                               200 psi (14kg/cm²)

粘结强度

热膨胀系数                                                                                          6.5x10-6 in/in/°F (11.3 x 10-6 cm/cm/°C)

热膨胀系数

米色

抗压强度                                                                                             2200psi (154kg/cm²)

密度                                                                                                       121pcf (1.94gm/cm³)

介电常数                                                                                             5.0-7.0

 

介电强度

                                                                                                                @ 70°F (21°C) 12.5to 38.0 Volts/mil (490 to 1490 Volts/mm)

                                                                                                                @750°F (399°C) 12.5to 38.0 Volts/mil (490 to 1490 Volts/mm)

                                                                                                                @1475°F (801°C) < 2.0 Volts/mil ( 78 Volts/mm)

抗绕强度                                                                                               455 psi (31 kg/cm²)

线性收缩                                                                                               0.004 in/in (0.004 cm/cm)

最高允许使用温度                                                                             1750°F(954°C )

抗剪强度                                                                                               430 psi (30kg/cm²)

 

                                                                    1

 

拉伸强度                                                                          400psi (28 kg/cm²)

体积电阻率

                                                                                    @ 70°F (21°C) 109 – 1011 ohm-cm

                                                                                    @750°F (399°C) 107  - 108ohm-cm

                                                                                    @1475°F (801°C) 10² - 10³ ohm-cm


公司介绍 | 产品展示 | 在线咨询 | 联系我们