HDK N20 POWDER CN

HDK N20 POWDER CN is a synthetic, hydrophilic, amorphous silica powder produced via flame hydrolysis. It has a white colloidal powder appearance and high purity level. Some key technical properties of HDK N20 POWDER CN include BET surface area of 175-225 m2/g, tamped density of approximately 40 g/l and pH value between 3.8-4.3. HDK N20 POWDER CN is widely used as a thickening and thixotropic agent to improve the viscosity and suspension properties of various formulations. It can reinforce elastomers when used as a filler and also acts as a free-flow additive for production of technical powders. When added to coatings, sealants or adhesives, HDK N20 POWDER CN enhances their mechanical strength, abrasion resistance and durability. It helps extend the life of various products and improves their performance in demanding applications and harsh environmental conditions.