Moisture Absorption Moisture absorptivity (also known as Water Absorption) refers to the degree of hygroscopicity of various organic resins. The larger the MA, the better. Absorption of water will not only reduce the insulation of the board, but it will make the speed of signal transmission slower when it absorbs more water.
Silicone Keypad,Silicone Keyboard,Customized Rubber Keypad,Custom Silicone Keypad
CIXI MEMBRANE SWITCH FACTORY , https://www.cnjunma.com