导热填缝

导热填缝胶作为优秀的导热界面,是连接PCB热源和邻近的元器件或者散热片之间理想的弹性导热体。

宝特威导热填缝胶是液态的热传导性的间隙填充材料,可用于热源器件间或器件与壳体间的不规则缝的填充。产品具有突出的胶状模量,优良的压缩形变和稳定性,可以填充到那些高发热密度的功率器件与附近的金属壳或散热器,使它们互相连通以便把热量散发到壳体。

宝特威导热填缝胶在固化前,具有油脂一样的流动性;固化后不会被界面萃取从而形成一个热循环。产品低模量,高导热,可有效填充元器件间隙,全面提升散热性能。

Technical description

Name/品名

Color/颜色

Chemistry/基系

Density/比重

Viscosity at 25°C (mPa.s)/粘度

Shore hardness/硬度

Thermal conductivity (W/(m.K)/导热率

Working Temp/工作环境温度

UL-Certified/UL认证

Open time/使用寿命

Polymerization/固化条件

Storage/储存寿命

Dielectric constant (120Hz)/介电常数

PROTAVIC® PTS 46500-25

Pink

Silicone

3.0

Paste

Shore00/65

2.5

-65°C~200°C

94 V0

120 min

24 hours at 25°C

6 months at RT

4.7

PROTAVIC® PTS 46500-40

Pink

Silicone

3.0

Paste

Shore00/65

4.0

-65°C~200°C

94 V0

-65°C~200°C

24 hours at 25°C

6 months at RT

4.7

PROTAVIC® PTS 46500-70

Pink

Silicone

3.0

Paste

Shore00/65

7.0

-65°C~200°C

94 V0

120 min

24 hours at 25°C

6 months at RT

4.7

PROTAVIC® PTS 46500-25

Pink

Silicone

Chemistry/基系

3.0

Density/比重

Paste

Viscosity at 25°C (mPa.s)/粘度

Shore00/65

Shore hardness/硬度

2.5

Thermal conductivity (W/(m.K)/导热率

-65°C~200°C

Working Temp/工作环境温度

94 V0

UL-Certified/UL认证

120 min

Open time/使用寿命

24 hours at 25°C

Polymerization/固化条件

6 months at RT

Storage/储存寿命

4.7

Dielectric constant (120Hz)/介电常数

PROTAVIC® PTS 46500-40

Pink

Silicone

Chemistry/基系

3.0

Density/比重

Paste

Viscosity at 25°C (mPa.s)/粘度

Shore00/65

Shore hardness/硬度

4.0

Thermal conductivity (W/(m.K)/导热率

-65°C~200°C

Working Temp/工作环境温度

94 V0

UL-Certified/UL认证

-65°C~200°C

Open time/使用寿命

24 hours at 25°C

Polymerization/固化条件

6 months at RT

Storage/储存寿命

4.7

Dielectric constant (120Hz)/介电常数

PROTAVIC® PTS 46500-70

Pink

Silicone

Chemistry/基系

3.0

Density/比重

Paste

Viscosity at 25°C (mPa.s)/粘度

Shore00/65

Shore hardness/硬度

7.0

Thermal conductivity (W/(m.K)/导热率

-65°C~200°C

Working Temp/工作环境温度

94 V0

UL-Certified/UL认证

120 min

Open time/使用寿命

24 hours at 25°C

Polymerization/固化条件

6 months at RT

Storage/储存寿命

4.7

Dielectric constant (120Hz)/介电常数