Wisedry Silica Gel Sachets 112g desiccant packs

This range of food-grade silica gel sachets helps protect clothing, food items and storage boxes from damp and mould by absorbing excess moisture. The 112g packets are intended for larger enclosed spaces and include a moisture indicator that changes colour as the beads near saturation, so you can tell when reactivation is needed.

Key Points

Wisedry silica gel sachets are cobalt chloride free and marked as food grade, which means they are intended to be safe for use around food, medicine and cosmetics according to the manufacturer. Each 112g pack claims to absorb up to 35% of its weight in moisture, making these packets suitable for wardrobes, storage boxes and larger sealed containers. The orange indicating beads turn dark green when they approach saturation, giving a visual cue for reactivation. Packs come double sealed with an airtight inner wrapper and a resealable outer bag to reduce premature absorption during storage. 🔎

Technical Specifications

• Name: Wisedry Silica Gel Sachets 112g x 4 Packs
• Capacity: 112 g per sachet
• Absorption rate: up to 35% of packet weight
• Coverage: suitable for enclosed spaces up to 48 UK gallons (7.8 cubic feet)
• Indicator type: orange beads change to dark green when near saturation

Usage Recommendations

For routine use, place a packet in the bottom of a storage box or hang it in a wardrobe pocket where airflow is limited. Check the colour of the beads periodically; when the orange beads have turned dark green, the packet needs reactivation. Reactivation is possible in a microwave for rapid drying, and the included instructions state this takes about 7 minutes, which is faster than many other desiccants. Consider distributing the packs evenly if you are protecting several smaller containers rather than one single large space. ⚠️ Note that microwave reactivation should follow the product instructions precisely to avoid damage or overheating.

Practical Tips

Use these sachets with fabrics and dry foodstuffs rather than wet items, and avoid direct contact between the beads and consumables even though the material is described as food grade. For long term storage of delicate textiles, pair the packs with breathable covers to reduce dust while maintaining moisture control. If you need a visual reminder, keep a small chart near stored items to record the last reactivation date and when the indicator last changed colour. 🧺