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Topdry In-box Desiccant Sachets


These products absorb moisture inside a smaller closed packaging like a polybag, a box/case/carton or a pallet.

Typically, in-box desiccants are used for moisture damage prevention when packaging garments and shoes, but also automotive parts, electronic components, pharma, etc.

Small sachets are suitable to protect inside small packaging space when the moisture mainly comes from the goods packed. However, if protecting against moisture in the pallet big enough, then the bigger pack P250 is recommended.

● Topdry desiccants absorb moisture through a water-repellent but breathable film

● Absorbed moisture reacts with starch and turns into a gel that will not leak

● Absorbing agent is calcium chloride of 77% or 94% purity and modified starch

Why choose Topdry In-box Sachets:

● High absorption capacity

● Simple, convenient and effective, strong practicability, wide application scope
Topdry Sachet S10
Topdry Sachets 10 g
Topdry Sachet S50
Topdry Sachets 50 g
Topdry Sachet P250
Topdry Sachets 250 g

Product specifications

SAFETY DATA SHEET                 TECHNICAL PRODUCT SHEET

A mix that contains calcium chloride and starch

All our Topdry sachets are made with a mix that contains calcium chloride and starch. The absorbed moisture is bound into a gel and thereby prevents leakage.

Topdry is a very competitive and sustainable alternative that can replace Vapor Corrosion Inhibitors (VCI) to prevent corrosion on metal parts.


Typical applications:
Polybag and Cardboard box: Sachets 10 g or 50 g
Crates and pallets: Sachets 250 g

※The product outlines, configurations and specifications, etc., may face certain changes due to constant product renewing, upgrading or modification by Topdry without prior notice. The web pages of the product are just for reference and do not constitute any offer or commitment. Please purchase the product based on the actual product displayed or sold at dealer's place and use the product abiding by your local relative laws and regulations. All the data on performance shown on this website are in-house testing results, and we reserve the right to alter them due to program errors, etc.