Cobalt-free color-changing silica gel (orange silica gel) has the performance of changing its own color after absorbing moisture. Compared with blue silica gel, Orange does not contain cobalt chloride (in 1998 the EU identified cobalt chloride as Class Ⅱ Carcinogen) and it is more suitable for customer's use.
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color changing orange silica gel desiccant
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Cobalt-Free Color-changing Silica Gel
Specification
Item | Specification | ||||
Color | Orange | ||||
Qualified Ratio of Particle, % ≥ | 98.00 | ||||
Bulk Density (g/l) ≥ | 760-800 | ||||
Qualified Ratio of Spherical Particle, % ≥ | 90.00 | ||||
Size | 0.5-2mm, 1-3mm, 2-4mm, 3-5mm, 4-8mm,etc | ||||
Loss on Heating, % ≥ | 5.00 | ||||
Adsorption Capacity (25 ℃) % | RH=20%, % ≥ | 7.00 | |||
RH=35%, % ≥ | 17.00 | ||||
RH=50%, % ≥ | 25.00 | ||||
RH=90%, % ≥ | 36.00 | ||||
Color Changing | RH=20% ≥ | Orange | |||
RH=35% ≥ | Green yellow | ||||
RH=50% ≥ | Dark Green | ||||
Application
It can be used as a desiccant alone, widely used in precision instruments, medicines and household appliances, etc
Since the ordinary desiccant cannot visually show the adsorption effect, so it can be combined with orange silica gel to indicate the moisture absorption effect.
Color Chaning
Dry State
RH=20%
RH=35%
RH=50%
Packing & Delivery
25kg/bag
500/800/850/900kgs per container bag
Note: Packing and size may be customized as per your specific requirements.
Related Products
Blue Desiccant With Color Changing Indicating moisture
White Ordinary Desiccant bead with 3% Blue Added
Water resistant silicone
Wide Pore Silica Gel (C Type)
Factory Supply
FAQ
1 Do you have your own pakage?
A:Now we have 25kg/bag, 500/800/850/900kgs per container bag. and If you need small package, we can also make your OEM package for you.
2 How long is your delivery time?
A: It is 10-15 days if the packing are in stock. or it is 25 days if the packing is customized (OEM)
3 Do you provide free sample?
A: We usually send our customer 500g-1kg free sample, but the buyer should be in charge of the air freight.
4 What kind of payment terms?
A: TT is primary, LC is also ok.
More questions, please feel free to contact with me
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