Product Demand

The Hazards of Moisture to Humidity-Sensitive Products

When facing humid conditions or the plum rain season, moisture in the air will invisibly penetrate into products, leading to lens condensation and mold growth, component damage due to moisture exposure, musical instrument deterioration from humidity, and other moisture-related harms.

Application Scenarios

Widely applicable to moisture-sensitive products such as cameras, musical instruments, photographic equipment, electronic devices, books, etc.

Moisture Absorber Box VS Ordinary Bagged Desiccants

Product Description

Product Parameter

[Product Name]Color Changing Moisture Absorber Box

[Product Material]Blue Silica Gel, Orange Silica Gel

[Product Packaging]Box + Plastic Bag Packaging

[Net Weight]45±2g

[Shelf Life]24 Months under Sealed Storage

Product Introduction

Selected high-quality highly active adsorbents (blue silica gel or orange silica gel) as raw materials. It features stable properties of non-softening and non-liquefaction, along with being odorless, non-corrosive, and chemically stable. It can effectively absorb moisture from the air, with a distinct color-changing reaction during the absorption process—making the moisture absorption progress intuitively controllable and clearly visible.

Product Features

Color-Changing Moisture Absorption – Progress Visible

Blue silica gel slowly turns pink when absorbing moisture, while orange silica gel gradually turns green during the moisture absorption process.

Super Strong Moisture Absorption – Outstanding Effect

Exceptional moisture absorption performance builds a solid moisture-proof barrier for valuable precision items such as cameras.

Heat to Reuse

After the silica gel desiccant in the moisture-absorbing box becomes moisture-saturated, it can regain its original color and be reused by heating in a microwave or drying.

Warm Reminder

Gradually increase the temperature during heating, avoid extreme heat. Do not exceed 120℃ or 60 seconds.

Compact & Lightweight, Shockproof & Pressure-Resistant

Featuring a plastic case design, it’s compact and portable. Equipped with horizontal grid air vents, it can be easily placed in various moisture-sensitive equipment without being crushed.

Index Parameter

Huawin Discoloration Silica Gel Index Parameter Diagram

Usage Instructions

1.Unpack the plastic bagand take out the moisture absorbing box  ;

2.Place the moisture absorbing box in the storage container;

3.Seal the storage container and monitor the color change;

4.After the box is saturated with moisture, heat it for reuse.

Reuse Instructions

This product is a color-changing silica gel desiccant, with a clearly visible color change during moisture absorption. Complete color change indicates that it has reached moisture saturation—you can either replace it with a new one or reuse it after heating to restore its function (recommended reuse cycle: 1-2 times).

Refer to the following methods for reuse:

Method 1

On sunny and dry days, expose the color-changing silica gel desiccant to direct sunlight for about 3 hours. This will evaporate the absorbed moisture and restore its moisture absorption capacity. (Note: This method may result in incomplete color recovery and slightly reduced water absorption after regeneration.)

Method 2

Open the box, take out the color-changing silica gel desiccant, put it into a heat-resistant container, and heat it in a microwave oven. Control the temperature at 80-100℃, or use the low to medium power setting directly. Heating time varies depending on the microwave brand and power—we recommend taking it out for inspection every 60 seconds until it regains its original color. (Warm Reminder: The product will be hot after heating, so avoid scalding.)

Product Customization

One-stop OEM/ODM Services – Tailor-made Exclusive Moisture Absorbing Boxes to Safeguard Your Products

Precautions

1.Do not ingest. Keep away from children and food.

2.After the silica gel desiccant is fully saturated with moisture, it can be dried by heating to remove moisture—heating temperature must not exceed 120℃. Depending on the environment and heating tools, if it is not fully dried once, repeated heating is allowed until completely dry for reuse.

3.When heating the desiccant for dehydration, the temperature shall not exceed 120℃. Excessively high temperature will rapidly oxidize the pore structure of silica gel, causing it to lose color-changing function, reduce moisture absorption effect, and shorten its service life.

4.Pay attention to temperature control during heating and drying—gradually increase the temperature to avoid silica gel beads cracking due to extreme high temperature, which will render them unusable.

5.The desiccant can be reused after normal heating and drying. However, its service life may be affected by individual usage environments and heating methods. The actual service life shall prevail.