Trusted Moisture Control Solutions Since 1973
We manufacture premium silica gel sachets and pouches designed to absorb moisture and keep your products completely dry. Made from silicon dioxide with a highly porous structure, our packets protect goods during packaging, storage, and transportation. These small desiccant sachets work by trapping water molecules, preventing damage caused by humidity in various industrial and commercial applications.
Understanding Silica Gel Packets
Our packets contain transformed silicon dioxide (SiO2) in granular form with millions of microscopic pores averaging 2.4 nanometers in size. This porous structure creates a surface area reaching 700–800 square meters per gram, giving the material exceptional power to pull water vapor from surrounding air. The gel attracts and holds moisture through physical adsorption while staying solid, making it reusable through simple regeneration.
Available Packet Types
Indicating Silica Gel Sachets
Blue beads shift to pink upon saturation, providing clear visual confirmation when replacement is needed. Orange varieties turn dark green after absorbing roughly 60% of their capacity. These colour-changing packets help you monitor desiccant performance without opening containers.
Non‑Indicating White Gel Sachets
Pure white beads without color indicators work best for food-contact applications where regulatory compliance demands no additives. These non-toxic, chemically stable sachets are FDA-approved and safe for use with edible products, supplements, and pharmaceuticals.
Different Forms
We supply packets in beads, pellets, and gel-filled pouches packaged in breathable materials like Tyvek paper and non-woven cloth. These sustainable, eco-friendly packaging options allow moisture penetration while keeping gel beads contained, enabling faster absorption rates.
Why Choose Our Packets?
- High Absorption Capacity: Each packet absorbs up to 40 percent of its own weight in water vapor. This exceptional capacity means fewer replacements, reduced maintenance work, and lower operating expenses compared to alternative desiccants.
- Chemically Inert: The material does not react with substances it contacts, maintaining product quality without corrosion or chemical changes. This inert nature allows safe use with different compositions across multiple industries.
- Selective Adsorption: Beyond moisture removal, our gel packets absorb unwanted gases and odors during storage and transport. The interconnected pores selectively adsorb molecules based on polarity and affinity, protecting system components from multiple environmental threats.
- Multiple Size Options: Available in a wide range of sizes, shapes, and designs to match your specific volume requirements. Whether protecting small vitamin bottles, we have packet configurations that fit your application.
- Safe and Non‑Toxic: While packets carry warnings against consumption, the gel itself is non-toxic. Even if accidentally ingested, silica gel causes no harmful effects, though we always recommend keeping packets away from children and pets.
Industry Applications
Our sachets protect products across numerous sectors:
Food Products
Beef jerky bags, dried seaweed containers, vitamin bottles, supplements, dried foods, and sensitive nutritional products stay fresh throughout distribution and retail storage. Small sachets in bottles, jars, and pouches prevent moisture-related spoilage and extend shelf life.
Electronics and Instruments
Electronic goods and computer components benefit from packets placed in shipping containers. Protection against corrosion caused by high humidity levels keeps devices functioning properly and extends equipment lifespan.
Footwear and Leather Goods
New shoe boxes and leather product packaging commonly include our sachets to prevent mildew and maintain material integrity during storage and shipping.
Textiles and Garments
Fabric deterioration from moisture gets prevented through proper desiccant use. Our packets keep clothing fresh and prevent musty odours in storage areas.
Automotive Industry
Vehicle parts and components require moisture control during warehousing and transport to avoid rust and degradation.
Document Storage
Important papers, art objects, and archival materials need dry conditions. Museums and libraries use our packets as preservation agents, removing air moisture to protect the integrity of ancient items and prevent damage.
Chemicals
Chemical products sensitive to humidity stay stable when packaged with appropriate desiccant sachets.
Petrochemical Industry
Used to remove impurities from gases and liquids during refining processes. Commonly applied in crude oil refining to eliminate unwanted contaminants.
Gas Chromatography
Laboratory column chromatography techniques rely on selective adsorption properties for high-resolution identification and separation of compounds in mixtures. Precise pore sizes allow only certain molecules to enter and be adsorbed.
Common Practical Household Uses
- Wet Phone Recovery: Place water-damaged cell phones in containers with silica gel packets to draw out internal moisture and potentially save the device.
- Silverware Protection: Slow tarnishing of silver items by keeping packets in storage drawers and jewelry boxes.
- Tool Preservation: Prevent rust on metal tools by placing sachets in toolboxes and workshop storage areas.
- Seasonal Decorations: Prolong the lifespan of jack-o'-lanterns and other decorative items by controlling moisture levels.
- Gym Locker Freshness: Absorb moisture molecules that cause bad smells in gym bags and lockers, eliminating dreadful smell naturally.
Specialized Food Industry Protection
The food sector faces constant challenges from moisture - an invisible threat to product quality, safety, and shelf life. Excess humidity creates breeding grounds for mold, bacteria, and spoilage organisms that devastate inventories and compromise consumer health. Our dehumidifier solutions maintain optimal humidity levels throughout production environments.
Water activity in food products directly influences microbial growth, chemical reactions, and physical deterioration. Our packets create hostile environments for such growth by maintaining extremely low humidity levels. Combined with nitrogen flushing or vacuum sealing in modified atmosphere packaging, sachets remove residual moisture that atmosphere modification alone cannot address.
Why Partner With Us
Operating since 1973, we bring over 50 years of manufacturing expertise to every packet we produce. Our products meet strict ISO 9001:2015 certification standards, ensuring safety across various industries. This commitment aligns with our goals of promoting safety and sustainability in moisture control solutions. We understand that preventing deterioration in food products, textiles, leather items, electronic items, art objects, and commercial products requires reliable desiccants. Our sachets have become viable in the modern packaging world, trusted by manufacturers who deal in transportation of electronic goods and other moisture-sensitive products.
Take Control of Moisture Today
Stop allowing humidity to damage your valuable products. Our silica gel sachets and pouches deliver proven protection across industries and applications. Whether you need individual package protection, bulk container solutions, or specialized industrial desiccants, we have the right packet configuration for your needs. Contact us to discuss your moisture control requirements. Our team will help you select the appropriate packet type, size, and quantity for your specific application.
