NatraSorb® Desiccant Bags | Various Sizes | Valdamark Direct

£ 641.37£ 3,553.98 Exc. VAT


Natrasorb® Desiccant silica gel bags are a professional, high performance solution that can protect sensitive assets with enhanced moisture absorption protection



Natrasorb® Desiccant silica gel bags come in a broad range of sizes to protect sensitive items from moisture damage when being transported or stored.

Natrasorb Desiccant silica gel bags for the most demanding asset protection work. Rust, corrosion, mold, mildew are all deterioration type problems that can occur in a variety of packaging projects. Choose from a wide selection of NatraSorb® bagged desiccant sizes to suit your specific project requirements.

Multisorb NatraSorb can be supplied in a range of formulas including montmorillonite clay desiccant blends, silica gel and molecular sieve.

For optimal cost effectiveness NatraSorb can be supplied packaged in several bag materials. These include –

  • A durable, heat sealed coated kraft paper
  • Sewn and non-woven Rayon
  • A spun bonded Tyvek® using high density polyethylene that allows smaller sized NatraSorb bags to achieve the same absorption capacities of larger competitor sizes
  • Available from stock in 1, 2, 4 and 8 unit sizes

Absorption capacity

Advantages of Natrasorb Desiccant silica gel bags

  • Can be custom sized to meet specific client requirements
  • Range of bag materials can be chosen from all conforming to MIL-D-3464 defence standard
  • High strength Tyvek® bag material can be used
  • Many types of Natrasorb desiccant silica gel available

Application for Natrasorb® Desiccant

  • Electrical items
  • Machinery parts
  • Precision parts
  • Mechanical devices
  • Foodstuffs
  • Optical equipment
  • Bulk chemical storage
  • Instrumentation
  • Pharmaceuticals
  • Shipping container desiccant

NatraSorb can be supplied in three formulas –

NatraSorb®  M  (Montmorillonite Clay Desiccant)

NatraSorb M utiises a controlled drying process on the naturally occuring magnesium aluminium silicate. Moisture can be both taken on and given up repeatedly with NatraSorb M, even when used repeatedly bags experience no substantial swelling or packet deterioration.

NatraSorb®  S  (Silica Gel)

This form is hard, clear, porous and amorphous. A sodium silicate and sulfuric acid combination is used to produce the NatraSorb S, each granule contains a large volume of submicroscopic pores which can attract and hold water vapour physically. This occurs through surface absorbtion with capillary condensation, Up to 40% of it’s own weight in moisture can be adsorbed.

Hi-Dry ®  (Molecular Sieve)

Molecular sieve is a synthetic desiccant produced from sodium alumino silicate that is activated by a network of linear pores and empty cavities for absorption. Where temperatures exceed 77°F and the relative humidity is below 40%. The Hi-Dry blend has an excellent capacity for moisture absorption.

Natrasorb sorbent available stock sizes –

VALSKUNATRA1U            Natrasorb® 1 Unit / 1,300 per box / 02-03127DG01

VALSKUNATRA2U            Natrasorb® 2 Unit / 800 per box   / 02-03127DG02

VALSKUNATRA4U            Natrasorb® 4 Unit / 500 per box   / 02-03127DG03

VALSKUNATRA8U            Natrasorb® 8 Unit / 300 per box   / 02-03127DG04



Additional information


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