Synthetic, hydrophilic amorphous silica, produced via flame hydrolysis. It acts as a thickening and thixotropic agent in silicone sealants. Appears as a white colloidal powder of high purity. It is... view more

Synthetic, hydrophilic amorphous silica, produced via flame hydrolysis. It acts as a thickening and thixotropic agent in silicone sealants and and also used as a reinforcing filler in elastomers... view more