The main ingredient is silicon dioxide. Is made of natural minerals through the purification process and into a granular or zhu.

Features: as a dry use, it's microporous structure (average 2A), the water molecules have a good affinity. Will be the most suitable absorption environment for room temperature (20-32), high tide (60-90%). It can reduce the relative humidity of the environment to about 40%. Widely used in clothing, shoes and hats, leather, bags, medicines, instruments and other products moistureproof.

Pharmaceuticals, machinery, electron optics, precision instrument, instrument, seed, processed food, tea, all kinds of chemical fiber textile, leather shoes, leather, sports shoes and archives, cultural relics, camera, arts and crafts products all need moistureproof and mouldproof items, a wide range of applications.

Applicable models: silica gel desiccant / moisture beads series has been certified: Rohs, No