Description
Biodegradable Clay Desiccant 1g – Natural Moisture Protection
Protect small packaged products from humidity and moisture damage with Pro-Ex Biodegradable Clay Desiccant 1g (Bio-Clay), a sustainable moisture absorber made from naturally occurring bentonite clay. Packaged in biodegradable, FSC-certified Kraft paper, this compact 1g sachet offers an environmentally responsible alternative to traditional plastic-packaged desiccants.
Bio-Clay adsorbs moisture from the surrounding air, helping reduce humidity inside enclosed packaging and protecting products against mould, rust, corrosion and deterioration.
Key Benefits
Certified Plastic-Free & Biodegradable Packaging: Bio-Clay is independently certified plastic-free by Control Union and packaged in biodegradable Kraft paper, helping businesses reduce plastic waste in their packaging operations.
Natural Moisture Adsorption: Made from natural bentonite clay, Bio-Clay can adsorb up to 30% of its own weight in moisture. Manufacturer testing demonstrates effective humidity reduction compared with the silica gel products tested.
Compact 1g Sachet: Measuring just 2 × 4 cm, the 1g sachet is ideal for applications requiring a small desiccant format or flexible placement within packaging.
Safe, Non-Toxic & Leak-Free: Bio-Clay contains no chemical additives, is non-corrosive and remains dry even when it reaches its full moisture adsorption capacity.
Applications
The 1g sachet is suitable for small packaging applications where an appropriately calculated quantity of desiccant is required, including:
- Small electronic accessories and components
- Jewellery and watches
- Compact retail packaging
- Small metal components
- Packaging with limited available space
How to Use
- Select the required number of sachets according to the packaging volume and moisture protection requirements.
- Remove Bio-Clay from its sealed outer packaging immediately before use, place inside the product packaging and seal promptly.
Important: The manufacturer’s standard sizing guide begins at 2g for packages up to 0.003m³. Two 1g sachets may be used to provide 2g total desiccant weight, subject to the application requirements.
Sustainable Moisture Protection
Bio-Clay combines natural moisture adsorption with certified plastic-free packaging, making it a practical choice for businesses looking to protect their products while reducing packaging waste.
Contact Pro-Ex Australia for bulk pricing and technical assistance.









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