1 Kg bulk silica gel | white granular | bottle

Loose white granular silica gel is a high-purity desiccant, packaged in a sealed 1 kg polyethylene bottle with screw cap. This premium-grade drying agent is widely used in industrial, laboratory, and storage environments to ensure effective moisture control.

It is available in three main grain sizes to suit different technical requirements:

6 - 8 mm (default): larger grains, suitable for large volumes and systems with air circulation. They promote lower pressure drop and better flow distribution, making them ideal for large-scale filters and dynamic applications.

2 - 5 mm: intermediate and versatile grain size, suitable for most applications. It represents a balance between available surface area and airflow permeability.

0.5 – 2 mm: finer grains, suitable for limited spaces, compact cartridges, or small filters where it is necessary to maximize the amount of material in limited volumes. They require caution in airflow applications due to the higher compactness of the bed.

Product Features

Composition: High-purity silicon dioxide processed into durable granules.

Properties: Odorless, tasteless, non-toxic, non-corrosive, and chemically inert. Safe and adaptable for many critical environments.

Structure: Porous microstructure with high surface area, enabling excellent moisture adsorption performance.

Stability: Non-deliquescent: remains dry to the touch even when saturated, without releasing moisture back into the environment.

Adsorption Capacity

Effective up to 65 °C, with optimal performance at room temperature (20–30 °C) and high relative humidity (60–90% RH).

Typical adsorption values at 23 °C:

* Values based on lab measurements. Actual performance may vary depending on usage, airflow, grain size, and packaging.

Main Applications

This loose silica gel is designed for technical and professional moisture control in various sectors:

• Industry: Protects components, raw materials, and finished products from humidity-related degradation. Suitable for use in air treatment, dehumidification, and storage.
• Laboratories: Helps maintain dry environments, preserve reactive chemicals, and purify gases.
• Museums and Archives: Used to stabilize humidity levels for the preservation of cultural heritage items, documents, and artworks.

Packaging and Availability

Supplied in a sealed polyethylene bottle with screw cap, this 1 kg format is ideal for bench use, small-scale production, and specific technical applications. Always available from stock.

Additional formats — from 500 g pouches to 15, 20, 25 and 30 kg drums — are also available to support a wide range of needs. Fast dispatch and flexible supply make it easy to integrate into lean operations or rapid-response workflows.

Safety and Compliance

Free from DMF and compliant with applicable safety and environmental standards. Non-toxic and safe for industrial and laboratory use.

Pricing and Custom Orders

The indicated price refers to one sealed 1 kg bottle, VAT included. For volume orders, regular supply, or tailored quotations, please contact us.