Silica gel desiccant is a high- activity adsorbent material, which is the most commonly used desiccant. It is an amorphous substance and its molecular formula is mSiO2.nH2O.
The products quality complies with Chinese Chemical Standard HG/T2765-2005. It is the only FDA approved desiccant that can be directly in contact with food and medicine. Silica gel desiccant has a strong moisture absorption ability, strong adsorption performance and good thermal stability，high mechanical strength，Silica gel has a stable chemical property and never reacts with any substance except the alkali and hydrofluoric acid，it does not soften or liquefy even if the silica gel desiccant is immersed in water. It has the characteristics of non-toxic, tasteless, non-corrosive and pollution-free, so it can be directly in contact with any item.
Blue silica gel added about 6‰ of cobalt chloride，
Orange silica gel contains 3‰ methyl violet (Eco-friendly)
Widely used in electronics, electrical appliances, machinery, hardware, medicine, food, toys, furniture, packaging, shoes and hats, leather, handbags, bamboo products, instruments, etc.
For the static adsorption of confined space to remove moisture, control relative humidity, good moisture-proof anti-mildew effect.
Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of dmf-free silica gel desiccant 5g for garments, textiles in China. During the past two years, we have introduced advanced equipment and technology into our factory. Please be free to buy our cheap products made in China.