Why Silica Gel Is Important – And Why Rules of Thumb Are Not Enough (Reading time: 4 minutes)

20/04/2026

Moisture is one of the biggest—yet often underestimated—risk factors during product storage and transportation. Whether it's food products, dietary supplements, electronic devices, or industrial components, humidity can cause serious quality issues.

This is where silica gel comes in—but using it correctly is far more complex than it may seem at first.

Why is silica gel important?

Silica gel is a highly effective desiccant material that helps protect products from:

  • Mold growth
  • Oxidation
  • Clumping
  • Quality degradation
  • Reduced shelf life

It plays a particularly important role in:

  • Dietary supplement packaging
  • Pharmaceutical applications
  • Food industry
  • Electronics
  • Long and complex supply chains

The biggest mistake: relying on rules of thumb and calculators

Many companies choose silica gel based on simple rules, such as:

"1 gram per liter of volume"

In reality, this is not a reliable method.

Why?

Because the required amount of silica gel depends on much more than just volume.

What actually determines the required amount of silica gel?

Choosing the right silica gel solution requires considering multiple factors:

1. Packaging type

  • Plastic, glass, or cardboard
  • Airtightness
  • Closure quality

A poorly sealed package can significantly reduce effectiveness.

2. Environmental humidity

  • Production environment
  • Storage conditions
  • Climate of the destination country

A humid environment requires a completely different approach.

3. Transportation method and duration

  • Sea freight
  • Road transport
  • Air freight

During sea transport, extremely high humidity exposure can occur.

4. Storage time

  • Short-term
  • Several months

The longer the storage, the more moisture must be managed.

5. Product type

  • Capsules and dietary supplements
  • Powders
  • Electronic components

Sensitive products require more precise solutions.

Why calculators don't work

Most online calculators:

  • Do not consider packaging quality
  • Ignore real transportation conditions
  • Do not account for the full logistics chain

As a result, they often provide undersized or incorrect recommendations.

The right approach: a tailored solution

Professional use of silica gel always requires a customized approach.

You need to consider:

  • The full logistics and storage chain
  • Packaging type
  • Product sensitivity
  • Target market conditions

For example:

  • A 50 ml container may require 1 g
  • A 100–150 ml package may require 2 g

But this is not a rule—it depends on real-world conditions and experience.

Why the correct size and quantity are critical

Incorrect silica gel selection can lead to serious issues:

Too little silica gel

  • Moisture enters the package
  • Product damage occurs
  • Complaints and returns increase

Too much silica gel

  • Unnecessary costs
  • Reduced price competitiveness
  • Packaging inefficiencies

The goal is simple:
Use exactly what is needed—no more, no less.

Over 30 years of experience – why your supplier matters

Silica gel is not a simple off-the-shelf product.

In reality, every application is different:

  • A dietary supplement is different from an industrial product
  • A local shipment is different from international logistics

And this is where experience makes the difference.

With over 30 years of experience, we don't just supply products—we provide real solutions.

  • We know when 1 g is enough—and when it isn't
  • We know when safety margins are necessary
  • We understand common mistakes
  • And we know how to reduce costs without compromising quality

We don't rely on calculators.
We don't rely on generic rules.

We rely on real-world experience.

A well-designed silica gel solution:

  • Prevents product complaints
  • Extends shelf life
  • Saves money in the long term

We are not just a supplier – we think as a partner

Our goal is not simply to sell a sachet.

Our goal is to ensure that your product:

  • Arrives safely
  • Maintains its quality
  • Does not create problems later

That's why we treat every inquiry individually and help you find the optimal solution.

Get expert support

If you want to be sure and avoid unnecessary risks:

Contact us and we will help you select the right silica gel solution for your application.

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