Lineup NaturaSorb®SN NaturaSorb®FN
Environment-friendly desiccant
NaturaSorb® SN-series
SN-series is a desiccant made of natural clay mineral named Naturasorb. It is very compact and very economical. It has high adsorption capacity to provide reliable moisture protection for foods, electronic parts and precision machinery.

Application Electronic device, Electronic parts, Precision machinery, Machine component, Foods, Chemicals, Glass, Paper products etc

  1. High price performance
  2. No corrosion/No deliquescence
    It is desiccant made of bentonite clay. It is chemically stable, no corrosion, no deliquescence, no toxicity.
  3. Wide variety of lineup
    It has a wide variety of lineup 1g-50g.
  4. Environment-friendly
    It is natural clay mineral.
  5. Regarded as GRAS
    It is regarded as GRAS (Generally Recognized as Safe) of FDA guidelines (Food and Drug Administration of the United States Department of Health and Human Service) guidelines.

Adsorption capacity It conforms to the adsorption capacity requirements of MIL-D-3464E (Military Specifications and Standards).
As it adsorbs so much under low humidity condition, it is good for versatile applications of general packing use.

ITEM NaturaSorb JIS standard


RH20% 14.6 8.0 Min
RH50% 21.0 20.0 Min
Moisture content(%) 2.5 Max 2.5 Max
  • It was tested according to JIS standard.
  • Figures are not standard, but central tendency.

Safety SN-series is made of bentonite clay (natural mineral). No chemical process. Bentonite clay is a safe material that is regarded as GRAS of FDA. It is chemically stable, tasteless, odorless, no water solubility, no corrosion, and no deliquescence. It is packaged by PET film that conforms to the packaging requirements of Food Sanitation Law in Japan (*1).

SiO2 Al2O3 Fe2O3 MgO CaO
56 16 6 5 3

Weight Quantity Dimension(o)
1g 10,000 25~40
2g 5,000 35~55
3g 4,000 40~55
5g 2,500 50~55
10g 1,200 75~55
20g 500 60~110
30g 400 75~110
50g 250 100~100
  • Opalescent polypropylene film.
  • On-demand packaging is available. For more information, please contact our sales department.
  • Specification can be changed without notification.
(*1)Specifications, Standards and Testing Methods for Containers and Packaging, 3-D-2, Specifications and Standards for Foods, Food additive (No370-notification of health and Welfare Minister in 1959).