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Silica gel beads
Eliminate moisture damage with high-efficiency desiccant beads. Available in non-indicating (white) and indicating (blue/orange) formulas. Direct from a 26,000m² manufacturing facility with ISO & SGS certifications.
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Why Industry Leaders Choose Our Bulk Silica Gel
1. Stop Moisture from destroying Your Inventory
Excess humidity is a silent killer for your metal parts, leather goods, or sensitive electronics. One compromised shipment can lead to costly returns and damage your brand’s reputation.
We provide a permanent moisture lock. Our silica desiccant beads feature a microporous structure with a vast surface area. We guarantee an adsorption capacity of ≥30% at 25℃ and 90% RH, ensuring your goods stay dry and safe from the factory floor to the end user.
2. Eliminate Regulatory Compliance Risks
Exporting goods to the EU or US involves navigating a maze of strict environmental safety standards. Using non-compliant packaging materials can lead to shipment seizures or fines.
We make your global compliance effortless. Our products are DMF Free and fully compliant with RoHS and REACH standards. We provide you with full MSDS and certification reports, ensuring your shipments clear customs without a hitch.
3. Secure Your Supply Chain in Peak Seasons
Relying on small suppliers can be risky; they often struggle with lead times during peak seasons, threatening to stall your production lines.
We guarantee stability for your large-volume procurement. With a massive 26,000m² modern factory and a daily production capacity of 100+ metric Tons, we ensure you have the stock you need, exactly when you need it, no excuses, no delays.
Tech Specifications
Property | Value | Test Standard |
Main Component (SiO2) | ≥99.6% | HG/T 2765.1-2005 |
Adsorption Capacity (25℃, 90% RH) | ≥30% | Weight Method |
Loss on Drying | ≤5% | 180℃, 2h |
Spherical Granule Rate | ≥86% | Visual Count |
pH Value | 5.6 – 8 | Aqueous Slurry |
Bulk Density | ≥ 750g/L | — |
- High Chemical Stability: Insoluble in water and solvents; reacts only with strong alkalis and hydrofluoric acid.
- Physical Durability: High mechanical strength ensures beads do not powder or break during transport or inside breather valves.
- Eco-Friendly Options: Our Orange Silica Gel is an organic, pollution-free alternative to traditional blue silica gel, meeting strict environmental criteria.
Applications
Compressed Air Drying
Air dryer towers and pneumatic systems.
Flower Drying
Premium fine-mesh silica for preserving botanicals.
Power & Energy
Desiccant breathers for power transformers (Oil moisture control).
Electronics & Instruments
Static drying for circuit boards, cameras, and optical lenses.
Consumer Goods
Protection for leather shoes, handbags, and wooden furniture.
Certified Quality & Manufacturing
We are a “National High-Tech Enterprise” with over 20 years of manufacturing experience.
- Certifications: ISO 9001:2015 (Quality), ISO 14001:2015 (Environmental), BSCI, SGS Verified.
- Partners: Trusted by over 3,000 cooperative clients globally.
- Capacity: 3 fully automated packaging lines and over 200 sets of intelligent production equipment.
Bulk Silica Gel: Frequently Asked Questions
Both are indicating desiccant beads. Blue silica gel contains Cobalt Chloride and turns pink when saturated. Orange silica gel uses a safe, organic indicator and turns dark green when saturated. Orange is the preferred eco-friendly choice for European markets.
Yes. Once the silica gel balls have changed color (saturated), they can be reactivated by heating them at 100℃ - 120℃ until they return to their original color. This makes them a reusable and cost-effective solution.
We supply standard sizes such as 0.5-1.5mm, 2-4mm, and 3-5mm. We can also provide custom mesh sizes for specific industrial applications like compressed air dryers or flower drying.
Absolutely. Our silica gel is tested by SGS and meets all RoHS and REACH environmental directives. Our products are free from DMF.
We support businesses of all sizes. For bulk silica gel, we typically pack in 25kg bags. Please contact our sales team for specific MOQ requirements based on your location.
