柔性端浆
宝特威柔性端浆保护被动元件在PCB组装环节中的拾取、焊接和测试等操作过程中避免开裂，有效提升产品的可焊性和耐焊性。
使用宝特威柔性端浆产品可有效消除因应力而导致的产品开裂，显著降低此类功能失效。
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
Electrical resistance (mΩ.cm)/电阻率
Percent load/填料含量
Open time/使用寿命
Polymerization/固化条件
Storage/储存寿命
PROTAVIC® BCE 30370
Silver
Epoxy
2.9
10000
90°C
-
0.2
69
16 hours
Drying + 1h at 150°C
6 months at -20°C
PROTAVIC® BCE 30374M
Silver
Epoxy
3.1
4500
90°C
65
0.05
-
16 hours
Drying + 30 min at 180°C
6 months at 10°C
PROTAVIC® BCE 30375M
Silver
Epoxy
2.7
2600
90°C
65
0.2
65
-
Drying + 1h at 150°C
6 months at -20°C
PROTAVIC® BCE 60462
Silver
Epoxy
1.6
1000
80°C
-
0.2
63
-
30 min at 20°C + 1h at 125°C
1 year at -20°C
PROTAVIC® BCE 30370
Silver
Epoxy
Chemistry/基系2.9
Density/比重10000
Viscosity at 25°C (mPa.s)/粘度90°C
TG/玻璃化温度-
CTE（ppm/°C）/热膨胀系数0.2
Electrical resistance (mΩ.cm)/电阻率69
Percent load/填料含量16 hours
Open time/使用寿命Drying + 1h at 150°C
Polymerization/固化条件6 months at -20°C
Storage/储存寿命PROTAVIC® BCE 30374M
Silver
Epoxy
Chemistry/基系3.1
Density/比重4500
Viscosity at 25°C (mPa.s)/粘度90°C
TG/玻璃化温度65
CTE（ppm/°C）/热膨胀系数0.05
Electrical resistance (mΩ.cm)/电阻率-
Percent load/填料含量16 hours
Open time/使用寿命Drying + 30 min at 180°C
Polymerization/固化条件6 months at 10°C
Storage/储存寿命PROTAVIC® BCE 30375M
Silver
Epoxy
Chemistry/基系2.7
Density/比重2600
Viscosity at 25°C (mPa.s)/粘度90°C
TG/玻璃化温度65
CTE（ppm/°C）/热膨胀系数0.2
Electrical resistance (mΩ.cm)/电阻率65
Percent load/填料含量-
Open time/使用寿命Drying + 1h at 150°C
Polymerization/固化条件6 months at -20°C
Storage/储存寿命PROTAVIC® BCE 60462
Silver
Epoxy
Chemistry/基系1.6
Density/比重1000
Viscosity at 25°C (mPa.s)/粘度80°C
TG/玻璃化温度-
CTE（ppm/°C）/热膨胀系数0.2
Electrical resistance (mΩ.cm)/电阻率63
Percent load/填料含量-
Open time/使用寿命30 min at 20°C + 1h at 125°C
Polymerization/固化条件1 year at -20°C
Storage/储存寿命