... ,good adhesive force,thermostability and high hygroscopic;Suitable for PCB,glasses,metal and plastic surface fixture and protectiong. ... ,good adhesive force,thermostability and high hygroscopic;Suitable for PCB,glasses,metal and plastic surface fixture and protectiong. ... cure,high strength, thermostability and high hygroscopic,suitable for reflow soldering,used in electronic components seal and pouring ...