Natural Walnut Shell Powder In Bulk For Cosmetics Walnut Shell Extract

Walnut Shell Powder

Walnut shell powder is a kind of granular material with fine pores and good adsorption effect and polishing abrasive which has been processed by degreasing, crushing and screening. Walnut shell city, a natural rolling material, using it as an abrasive will not damage the surface of the workpiece, polishing effect, etc., (a) the pressure resistance of the walnut grain shell with a strong particle size of 1.25-1.60mm, the average compressive limit It is 0.2295 KN (23.40 kgf). Walnut shells with a particle size of 0.80-1.00 mm have an average compressive limit of 0.165 KN (16.84 kgf). (2) It is chemically stable, contains no toxic substances, and has a small amount of dissolution in acid, alkali and water. The loss of walnut shell in hydrochloric acid solution is 4.99%, and the loss rate in sodium hydroxide solution is 3.8%. Caused the deterioration of water quality.