Humidity may seem harmless, but over time, moisture inside sealed packaging can quietly damage sensitive goods, from electronics to food products. SUPER DRY’s silica gel packets offer targeted moisture protection that’s safe, reusable, and highly effective.
Built with premium-quality, uniform silica gel desiccant, these sachets help prevent spoilage, corrosion, clumping, and mildew by absorbing moisture from the surrounding air. Compact and reliable, desiccated silica gel is an essential solution for long-term storage, global shipping, and moisture-sensitive items.
What Is Silica Gel Desiccant?
Silica gel desiccant is a chemically inert, non-toxic form of silicon dioxide engineered with a microporous structure that traps moisture molecules. Unlike other drying agents, it adsorbs water vapor, locking it into the gel’s surface without liquifying. Odorless, insoluble, and safe for contact with most materials, desiccated silica gel is commonly used across food, pharmaceutical, electronics, and logistics industries. Its durability and efficiency make it a global go-to for long-term moisture control.How Silica Gel Packets Work?
Silica gel packets work by attracting and adsorbing moisture from the surrounding air. Each granule has millions of tiny pores that pull in water vapor, reducing the relative humidity (RH) inside sealed packaging. This helps protect products from damage caused by mold, rust, or other forms of degradation. These silica gel sachets function best in enclosed spaces such as pouches, cartons, or rigid containers. They’re especially effective across varying humidity levels — from 20% to 90% RH — and can absorb up to 30–40% of their own weight in water.How to Use Silica Gel Packets?
To use silica gel packets, place them inside product packaging before sealing. The number of packets depends on the size of the container, product type, and expected humidity conditions. For best results:- Distribute silica gel sachets evenly across the packaging space to maximize surface area exposure and airflow.
- Use breathable packaging materials like Tyvek® or Aihua paper to allow consistent moisture transfer while keeping particles contained.
- Avoid leaving the packets exposed to open air before use, as early exposure reduces their moisture absorption capacity significantly.
SUPER DRY Silica Gel Features
SUPER DRY’s Incubic® silica gel desiccant is developed with strict quality controls to meet global packaging demands. Each sachet is manufactured using carefully screened silica particles for consistent performance and safety.High Moisture Absorption
SUPER DRY silica gel packets can absorb up to 30–40% of their own weight in moisture, performing effectively even in environments with up to 90% RH. This ensures stable, long-lasting protection in a wide range of climates.Certified and Food-Safe
Made from food-grade materials and certified under German DIN standards, these silica gel sachets are safe for use in food, pharmaceuticals, and consumer goods. They are chemically inert, non-toxic, and free from odors or additives.Multiple Sizes Available
The Incubic® series comes in 1g, 2g, 3g, 5g, and 10g silica gel sachets, offering flexible options for everything from small electronics to bulk packaging. Each size is designed to match specific packaging volumes and moisture sensitivity levels.Durable and Breathable Packaging
All SUPER DRY silica gel packets are sealed in high-strength Tyvek®, Aihua paper, or composite materials that resist tearing and prevent leakage. These outer layers are moisture-permeable but dust-free, keeping both the packet and your product protected.Reusable by Regeneration
Unlike some single-use desiccants, desiccated silica gel can be reactivated by heating at 120–150°C. This makes it a more sustainable and economical choice for applications that allow reuse after drying.Frequently Asked Questions About Silica Gel Desiccant
What are silica gel packets used for?
Silica gel packets are used to absorb moisture and protect products from humidity damage. They’re often found in food packaging, electronics, shoes, tools, and health supplements.
How many silica gel packets should I use per box?
It depends on box size, humidity levels, and product type. As a general guide, 5–10g silica gel sachets are suitable for 5–10 liter containers; larger volumes may require multiple packets.
Are silica gel sachets food-safe?
Yes. SUPER DRY’s silica gel packets meet global safety standards and are suitable for use in direct contact with dry foods and nutraceuticals.
Can silica gel packets be reused?
Yes, silica gel desiccant can be reactivated by heating it in an oven at around 120–150°C for a few hours. This restores its moisture-absorbing capacity for future use.
