导热胶
元器件组装环节通常需要导热胶粘接发热量较大的元件用以加强散热,保证模块正常工作。
另外, 电子元件小型化和高度集成也会产生更大的发热量,对导热胶和散热器件业提出了更高要求。
为了实现最佳散热效果而研发的宝特威导热产品完全满足元器件的散热需求。
系列产品如下图表中所示。
Technical description
Name/品名
Color/颜色
Chemistry/基系
Density/比重
Viscosity at 25°C (mPa.s)/粘度
TG/玻璃化温度
CTE(ppm/°C)/热膨胀系数
Shore hardness/硬度
Thermal conductivity (W/(m.K)/导热率
Dielectric strength (kV/mm)/介电强度
Percent load/填料含量
Open time/使用寿命
Polymerization/固化条件
Storage/储存寿命
PROTAVIC® ATE 10120
White
Epoxy
1.6
10000
75°C
55
-
>1
>15
34
1 month
90 min at 75°C
1 year at -20°C
PROTAVIC® PTM 60331
yellow
Polyimide
1.7
10000
210°C
-
-
2.5
>15
-
16 hours
1 hour at 150°C + 1 hour at 275°C
6 months at 20°C
PROTAVIC® PTS 46303-3
Black
Silicone
-
12000
-48°C
250
A35
1
25
-
4 hours
20 min at 125°C
6 months at 25°C
PROTAVIC® PTS 80001
Grey
Silicone
3.2
70000
<0°C
<40
D85
>4
-
-
24 hours
48 hours at 40°C/ 95%RH
6 months at -20°C
PROTAVIC® ATE 10120
White
Epoxy
Chemistry/基系1.6
Density/比重10000
Viscosity at 25°C (mPa.s)/粘度75°C
TG/玻璃化温度55
CTE(ppm/°C)/热膨胀系数-
Shore hardness/硬度>1
Thermal conductivity (W/(m.K)/导热率>15
Dielectric strength (kV/mm)/介电强度34
Percent load/填料含量1 month
Open time/使用寿命90 min at 75°C
Polymerization/固化条件1 year at -20°C
Storage/储存寿命PROTAVIC® PTM 60331
yellow
Polyimide
Chemistry/基系1.7
Density/比重10000
Viscosity at 25°C (mPa.s)/粘度210°C
TG/玻璃化温度-
CTE(ppm/°C)/热膨胀系数-
Shore hardness/硬度2.5
Thermal conductivity (W/(m.K)/导热率>15
Dielectric strength (kV/mm)/介电强度-
Percent load/填料含量16 hours
Open time/使用寿命1 hour at 150°C + 1 hour at 275°C
Polymerization/固化条件6 months at 20°C
Storage/储存寿命PROTAVIC® PTS 46303-3
Black
Silicone
Chemistry/基系-
Density/比重12000
Viscosity at 25°C (mPa.s)/粘度-48°C
TG/玻璃化温度250
CTE(ppm/°C)/热膨胀系数A35
Shore hardness/硬度1
Thermal conductivity (W/(m.K)/导热率25
Dielectric strength (kV/mm)/介电强度-
Percent load/填料含量4 hours
Open time/使用寿命20 min at 125°C
Polymerization/固化条件6 months at 25°C
Storage/储存寿命PROTAVIC® PTS 80001
Grey
Silicone
Chemistry/基系3.2
Density/比重70000
Viscosity at 25°C (mPa.s)/粘度<0°C
TG/玻璃化温度<40
CTE(ppm/°C)/热膨胀系数D85
Shore hardness/硬度>4
Thermal conductivity (W/(m.K)/导热率-
Dielectric strength (kV/mm)/介电强度-
Percent load/填料含量24 hours
Open time/使用寿命48 hours at 40°C/ 95%RH
Polymerization/固化条件6 months at -20°C
Storage/储存寿命