Silica gel is non-toxic but not edible. It should not be consumed.
Small amounts are generally not harmful but may cause mild discomfort. Medical advice is recommended.
Indication enables visual monitoring of saturation level—reduces transformer maintenance risk and prevents moisture-related failures.
As transformers heat/cool they “breathe” air. Moist air can cause oil contamination, insulation breakdown, corrosion, and reduced equipment life. Silica gel dries incoming air before it reaches the tank.
Depends on ambient humidity, breathing frequency, and environment. In high humidity areas, inspect every 1–3 months.
Pharmaceutical manufacturing, food processing, electronics assembly, warehousing & storage, chemical industries.
- Cost-effective for large volume use
- No color additives
- Suitable for automated regeneration systems
- Higher purity for controlled applications
Silica gel is a solid, granular material with high moisture adsorption capacity.
0.5–1 mm or 1–2 mm. Smaller beads provide higher surface area and faster adsorption.
25 kg HDPE bags; 500 kg / 1000 kg jumbo bags. Custom bulk packing available.
Common bead sizes: 0.5–1 mm, 1–2 mm, 2–4 mm, 3–5 mm (selection depends on application).
2–4 mm or 3–5 mm. Larger beads allow better airflow and lower pressure drop.
Common: 0.5g, 1g, 2g, 5g, 10g, 25g, 50g, 100g. Custom sizes and bulk packaging available.
Food packaging, electronics manufacturers, textile industry, machinery & automotive sectors, leather & footwear, transformers breather, drying seeds & flowers, dehumidifier.
To request a quotation for bulk or custom silica gel orders, simply share your required packet size, quantity, application, packaging type, and delivery location through website contact details or mail at sales@silicagel-desiccant.com and +91 9879203377, then our team will provide a customized price quote promptly.
Silica gel is a moisture-absorbing material used to keep products dry. It comes in small packets or beads and absorbs humidity from the air.
Silica gel is made from silicon dioxide (SiO2), the same material found in sand. It is processed into tiny porous beads that trap moisture.
- Regular (white) silica gel is non-toxic but not edible.
- Some colored silica gel (blue/orange) contains indicators and should not be consumed.
- “Do Not Eat” is printed because it can cause choking.
Used to protect: shoes & bags, electronics (anti-rust), food packaging, leather & footwear, automotive, transformers breathers, drying seeds & flowers, and dehumidifiers.
Silica gel has tiny pores that adsorb and hold water vapor from the air. It works through adsorption (surface binding), not absorption.
Some silica gel contains moisture indicators: Blue → Pink when wet; Orange → Green when wet. This shows when to replace or reactivate.
Approximately 25–35% of its own weight in moisture (depends on humidity and temperature).
Depends on volume of space, humidity level, and required shelf life. Example: 1 kg silica gel adsorbs approx. 25–35% of its weight in moisture.
Consider package volume, product sensitivity, storage duration, and climate conditions.
Depends on package volume, product sensitivity, humidity levels, and storage duration. Larger volumes or high-humidity environments require higher gram capacity.
1 Unit ≈ 26–28 grams (standard industrial moisture adsorption reference).
Approximate counts: 1 g → ~10,000 pcs; 5 g → ~2,000 pcs; 10 g → ~1,000 pcs (varies by pack).
Usually non-toxic—rinse the mouth and drink 3–4 glasses of water. Seek medical advice if needed.
Blue indicating silica gel contains cobalt chloride and is not recommended for food or pharmaceutical packaging. Orange indicating silica gel is safer and eco‑friendly.
Place inside sealed packaging, containers, storage boxes, or machinery enclosures.
It works until saturated. Duration depends on humidity levels and exposure conditions.
Yes, it works, but higher humidity reduces effective lifespan and may require larger quantities.
Yes, bulk orders are available for industrial and commercial requirements.
Yes, custom branding and private label printing are available in bulk orders for packets.
Still have a question?
Tell us your packaging volume, storage conditions and target humidity — we’ll recommend the exact silica gel size.
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