Premium Pure White Silica Gel Desiccant (2 - 4mm Spherical Beads)
Protect your valuable goods, equipment, and inventory from unwanted moisture, condensation, and humidity with high-purity White Silica Gel Beads (2–4mm). Formulated for maximum moisture adsorption, this non-indicating desiccant provides clean, reliable, non-toxic drying performance across a wide variety of industrial, commercial, and personal storage applications.
Key Benefits & Features
-
High-Purity Moisture Adsorption: Made from ≥98% pure Silicon Dioxide (SiO₂), ensuring high efficiency and rapid moisture absorption.
-
High-Capacity Absorption: Capable of absorbing ≥22% of its weight in moisture at 50% RH, and ≥32% at 90% RH (tested at 25°C).
-
Safe & Non-Toxic: 100% Cobalt Chloride-Free and Dimethyl Fumarate (DMF) Free, making it safe for handling and versatile storage environments.
-
Consistent 2–4mm Bead Size: Uniform spherical granular shape (>90% within 2–4mm size range) allows for optimal airflow and efficient packing density.
-
Durable Packaging: Supplied sealed in a heavy-duty 5L white bucket (4kg net weight) printed with Silica Gel Direct branding, designed to keep your supply fresh and protected from ambient air prior to use.
-
Long Shelf Life: Up to a 3-year shelf life when stored sealed in a cool, dry location.
Common Applications
-
Bulk moisture control in sealed storage, enclosed spaces, and manufacturing.
-
Drying or preserving flowers, electronics, tools, and leather goods.
-
Refilling moisture-absorber sachets, breather filters, or custom air-drying units.
Product Specifications
| Specification | Details |
| Product Type | White / Clear Spherical Silica Gel |
| Bead Diameter | 2.0 mm – 4.0 mm (>90%) |
| Chemical Composition | SiO₂ ≥ 98%, H₂O ≤ 2%, Fe₂O₃ ≤ 0.005% |
| Moisture Content | < 2% (at 145°C) |
| pH Range | 4.0 – 8.0 |
| Stack Density | 720 ± 100 g/L |
| Standard Packaging | 4kg Net Weight in a 5-Litre White Bucket |
| Safety Standards | Cobalt Chloride-Free | Dimethyl Fumarate (DMF) Free |