... rubber, sulfurized silicone rubber in ambient temperature fumed silica LM-150 White carbon black 1. Characteristic: It is a white ... , resin processing, printing ink, pesticide and other industries.A-150: used widely in silicone acid rubber, sulfurized silicone rubber in ... , artificial viscera, infusion tube, latex nipple and high quality oil ink.A-300: used widely in resin thickener, thickness agent ...