Automotive Ignition coil  epoxy 9001A / B

For engine ignition coil potting, with excellent impregnation, electrical insulation and heat resistance.

Features:
(1) This series of resin with excellent mechanical, electrical performance.
(2) has a good heat resistance, impregnation sex. Item Unit 9001A 9001-1A test methods or conditions
Use of motor vehicle ignition coil potting with
Cured color - white rice yellow visual
A proportion of Liquid　　　　 - 1.80 　　1.82 　　　　　　　　　25 ℃
     Solution B 　　　　　　　　1.19 　　1.19
Mixing ratio (A / B)　　　　　　　 - 100/30 　　　100/28 -
The initial mixed viscosity Pa · s 　　3.7 　　　　7.00 　　　　　25 ℃
Make time h / ℃　　　　> 1 / 60　　　　> 2 / 60 -
Curing conditions ℃ / h 100 / 3 +140 / 3 90/2.5 +140 / 2.5 -
Glass transition temperature (Tg) ℃　 105 　　　　120 　　　　　TMA
Volume resistivity MΩ · m　　　> 1 × 107　　　　> 1 × 107　　 DC500V

(25 ℃)
 
Dielectric constant - 3.7 3.9 50KHz
(25 ℃)
Dielectric loss% 0.4 0.5 50KHz
(25 ℃)
Shelf life - 6 months 6 months kept sealed cold dark
Temperature below 25 ℃, humidity 75% RH the following
Attention to prevent water


Note:
Characteristic data for the 9001A series above typical data, when used only for customer reference and can not guarantee that customers under certain conditions in a measured data and the same.