Silica gel is high-activity absorbent which is the result usually through chemical reacting between Sodium and sulfuric acid and aging ,sour bathing and ovcer phsical process.it's an amourphos susbtance .
Feature
- high absorption capacity
- good thermal stability
- high mechanical strength
- non-toxic ,odorless and environmental friendly
Application
Our products are used for demoisturing in a closed space in packages of clothing, bags, food, medicine, toys, woodworks, instruments, meters, electronic and computers, controlling humidity and preventing dampness and mould.
Performance Parameter
| item |
Reference standard JIS-Z0701 |
| moisture absorption (T=25 ℃) |
RH=20% 10% |
| RH=40% 20% |
| RH=80% 32% |
| moisture content |
<5% |
| bulk density g/L |
750 |
| PH |
4-7 |
| dosage reference |
1.67g-2g/L
|
OUR ADVANTAGE
1. Moisture absorption rate over 30%
2. No physical forms changed after moisture absorbing, no toxic,no harm,no pollution.
3. Good heat stability, strong mechanical strength
4. Widely used in shoes,hats,leathers,handbags,food,medicine,metals,toys,bamboo and wood,instruments,electronics,etc.
Disadvantage:The cost is higher than some mineral desiccants such as montmorillonite desiccant and bentonite clay desiccant.
Packaging & Shipping
| Inner package |
Composite paper,cotton paper,pattern paper,tyvek paper,PE paper,bag,etc. |
| Outer package |
carton box,bag,iron bucket,plastic bucket,etc |
| Shipping |
within 15 days afer downpaymnt reached |
