Product Introduction
Dingxing's desiccant silica gel packets are engineered to protect moisture-sensitive products across industries. Made from food-grade silica gel and compliant with FDA/EPA standards, our packets effectively adsorb up to 40% of their weight in water vapor. Ideal for food storage, pharmaceuticals, electronics, and 3D printer filament, these packets prevent mold, corrosion, and spoilage while extending shelf life.
Product Parameters
|
Parameter |
Specification |
|
Material |
Non-toxic silica gel (SiO₂·nH₂O), DMF-free |
|
Moisture Adsorption |
28%-35% at RH=80% |
|
Size Options |
0.5g–1000g (customizable: OPP packaged silica gel sachets or non-woven/Tyvek bags) |
|
Color |
White/blue/orange (indicating & non-indicating) |
|
Compliance |
FDA, EU, USP 670 (for pharmaceutical grade desiccant packets) |
Product feature and application
Key Features
Food Safe & Eco-Friendly: Cobalt chloride-free, odorless, and non-corrosive.
High Absorption: Adsorbs 40% weight in moisture, outperforming clay desiccants.
Reusable: Reactivate at 250°F (120°C) for repeated use.
Custom Printing: Brand your custom printed silica gel desiccant packets with logos or safety warnings
Applications
Food Industry: Preserve dried fruits, spices, and snacks with food safe silica gel packets.
Electronics: Protect PCBs and cameras from humidity damage.
Footwear/Leather: Silica gel packets for shoe boxes prevent mildew.
3D Printing: Keep 3D printer filament dry for optimal printing quality
Product Details
Packaging: Choose non-woven vs Tyvek desiccant packets for breathability or durability.
Bulk Orders: Silica gel packets 100g bulk order available for industrial clients.
Indicator Beads: Orange-to-green color change signals saturation (optional)
The 6 Advantages of Dingxing Company
20+ Years Expertise: ISO-certified manufacturer with 21,000㎡ facility.
Custom Solutions: Tailored weights, packaging, and prints (customized statement of requirements supported).
Fast Delivery: Same-day shipping for stock items.
Global Compliance: Meets FDA, EU, and USP standards.
Eco-Conscious: DMF-free and recyclable materials.
OEM/ODM: Partner with brands for private labeling.
Customized Statement of Requirements
Dingxing supports end-to-end customization:
Grammage: 0.5g–1000g (e.g., pharmaceutical grade desiccant packets at 1g–3g).
Packaging: OPP film, Tyvek, or non-woven paper.
Printing: Laser-printed logos, multilingual warnings, or barcodes.
MOQ: Flexible for buy desiccant packs in bulk or small batches
Why Choose Us?
1,000+ Industrial Clients trust Dingxing for moisture control.
24/7 Support: Contact us for food grade silica gel packets or niche applications like silica gel packets for 3D printer filament.
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