Mineral Desiccant
(1) Brief
The mineral desiccant, composed of several natural and non-toxic minerals, absorbs up to 50% of its own weight (25℃，RH=100%) compared to silicon desiccants which absorb only 35%. This mineral absorbent is used in electronics, semiconductors, electrical appliances, plastic and steel products, household supplies such as bedding and shoes, overseas shipping containers, and food. The absorbent's packaging consists of a compound of non-woven and Tyvek material with custom-made printing. Desiccants are shipped in plastic bags within PE-lined cartons.
(2) Specifications
1. Moisture absorption rate (25℃, RH=90%):＞40%
2. Loss on drying: <3.0%
3. Bulk density: 0.75-0.95g/ml
4. Period of validity: 12 months
5. Specifications (g): 1, 2, 3, 5, 10, 15, 20, 25, 30, 50, 100, 150, 200, 250, 300, 500, 1000, 2000
| Ingredient | SiO2 | CaO | MgO | Al2O3 | Fe2O3 |
| Percentage of Weight (%) | 65.63 | 8.83 | 5.87 | 8.75 | 0.49 |
| Product Name | RH=20% | RH=50% | RH=90% |
| Silica Gel （%） | 9.0 | 25.0 | 35.3 |
| Mineral Desiccant （%） | 14.2 | 31.0 | 49.5 |
