Moisture Absorption desiccant silica gel packets
1.Moisture absorption rate over 30% 2.No physical forms changed after moisture absorbing, nontoxic, 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.
Product category: Silical gel desiccant
Raw material：silica-gel
Color: White/blue/orange
Model: 1-1000g or customized
Type:bag
Packing material: Composite paper/Aiwa paper/Non-woven fabric or customized
Print Language: Chinese、English and Japanese etc
Delivery details: Sample 1-2 working days, Mass Products: 15 working days
Function: Control Moisture
Feature: Eco-friendly, natural, reusable
Warrnty: 18 months
Certification: SGS,REACH,BSCI,RoHS etc
Payment Terms: L/C, D/A, D/P, T/T, Western Union, Money Gram, Paypal
Place of Origin: Shenzhen, Guangdong, China(Mainland)
Free Sample available, welcome OEM
1.Introduction
Silica gel desiccant is a high-activity absorbing material in the form of granules or spheres of various sizes.
Its chemical name is Silicon Dioxide (SiO2). It is odorless, tasteless, and non-toxic. Chunwang silica gel desiccant offers an excellent capacity for physical dehumidification because of its good absorbability, chemical stability, wide surface area and high mechanical strength.
Blue silica gel will change color into pink variably according to the quantity of Moisture absorbs, and orange silica gel will change color into green .They are generally mixed together to indicate the Saturation degree of desiccant.
Silica gel desiccant is the most common type of moisture absorbent in the market and it is widely used for various kinds of industries.
2.Raw material
Fine silica gel bead ( white ,blue and orange)
3.Chemical Date
Ingredient | Content(%) | Ingredient | Content(%) |
SiO2 | 99.6 | Na2O | 0.17 |
Fe2O3 | 0.02 | MgO | 0.01 |
CaO | 0.04 | Al2O3 | 0.16 |
Blue Silica Gel including 3‰-5‰ cobalt chloride, Orange Silica Gel including 0.9‰methyl violet (Eco-friendly) | |||
4.Absorption Rate
