Silica Gel Desiccant Sachet

What is Silica Gel Desiccant?

Silica gel desiccant is one of the most widely used desiccant types worldwide, valued for its high adsorption capacity, chemical stability, and safety for direct contact with food and pharmaceutical products. Made from amorphous silicon dioxide, it works by physically adsorbing moisture from the surrounding air into its porous internal structure, without any chemical reaction or byproduct. For a broader look at how silica gel is used across industries, see our article on Silica Gel Desiccant: Applications and Industry Insights.

Benefits

• Non-toxic and food-safe — approved for direct contact packaging, no impact on taste or smell of packaged goods. Learn more in our Food Safe Desiccant Bags line.
• High capacity — absorbs a large amount of moisture relative to its own weight
• Stable and reliable — performs consistently across varying humidity and temperature conditions
• Flexible formats — available in a wide range of sachet weights (1g–100g) and packaging materials to match different product sizes
• Customizable — supports private labeling and custom sachet specifications for brand differentiation

Applications

Silica gel desiccant sachets are suited to virtually any moisture-sensitive product requiring compact, food-safe protection:

• In food packaging, sachets keep snacks, dried goods, and supplements fresh and moisture-free.
• In pharmaceutical packaging, they help protect tablets, capsules, and diagnostic test kits from humidity damage.
• In electronics packaging, they prevent condensation-related damage during shipping and storage.

For readers curious about our color-changing indicating variant, see Orange Indicating Silica Gel to Green When Watering - Cobalt-Free, and for food-industry moisture control specifically, see Silica Gel Dehumidifier Moisture in Food Industry for Moisture Control.

Packaging & Shipping

We offer flexible packaging formats and order quantities to fit both trial orders and full production runs.

Standard Specifications:

• 1g / 2g / 3g / 5g / 10g / 20g / 50g / 100g per sachet (weights above 100g to be confirmed separately)
• Packaging materials: Tyvek, non-woven fabric, composite paper, PE-coated paper (moisture-barrier options available)
• Sealing style: 3-side seal, back seal, or custom die-cut shapes
• Outer packaging: bulk poly bags, corrugated cartons, or custom retail display boxes

Minimum Order Quantity (MOQ) by Sachet Weight:

• 1g sachets: 10,000 pcs/carton
• 2g sachets: 6,000 pcs/carton
• 3g sachets: 4,000 pcs/carton
• 5g–100g sachets: please contact our team for carton quantities

Minimum order is typically one carton per sachet weight; sample orders are available for qualified buyers before committing to a bulk order.

Custom Options:

• Private labeling and custom printing available
• Custom sachet weight (within 1-100g range), shape, and packaging material subject to MOQ confirmation

Lead Time:

• Stock items: 3–7 days
• Custom/private label orders: 7–15 days

Shipping Terms: FOB / CIF / EXW — flexible based on destination and order volume. Given the smaller per-unit footprint compared to bulk industrial cargo, LCL and courier/parcel shipping are viable for smaller trial orders alongside full container loads for bulk repeat orders.

Documents & Certificates

We provide complete documentation to support your import, retail, and compliance requirements:

📄 Certificate of Analysis (COA) — Issued for each production batch, confirming moisture absorption capacity and material composition.

📄 Material Safety Data Sheet (MSDS/SDS) — Provided for all products, meeting international shipping and handling standards.

📄 ISO 9001 / ISO 14001 Certification — Quality and environmental management system certification.

📄 REACH & RoHS Compliance — Confirms compliance with EU chemical and hazardous substance regulations for products destined for EU markets.

Additional documents available on request: Certificate of Origin (COO), Packing List, Commercial Invoice, Food Contact Compliance Certificate.

FAQ

Q1: Is silica gel desiccant safe for direct contact with food? Yes, our silica gel desiccant is a food-contact-safe material, suitable for direct contact food packaging applications.

Q2: What sachet sizes are available? Standard weights range from 1g to 100g. Weights above 100g are evaluated on a case-by-case basis — please contact us for details.

Q3: What is the minimum order quantity? MOQ is based on carton quantity per sachet weight — for example, 10,000 pcs/carton for 1g sachets, 6,000 pcs/carton for 2g, and 4,000 pcs/carton for 3g. Sample orders are available for qualified buyers before committing to a bulk order.

Q4: Can I get custom packaging or private labeling? Yes, we support custom packaging materials, sachet shapes, and private label printing subject to MOQ confirmation.

Need a Custom Solution?

Looking for a specific sachet size, packaging material, or private label design? Send us your requirements and our technical team will get back to you within 24 hours with a tailored recommendation.

[Get a Quote →] | [Request a Sample →]