Customization: | Available |
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CAS No.: | 112926-00-8 |
Formula: | Msio2.Nal2o3.Xh2o |
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The European Union classified cobalt chloride as a Class II carcinogen in 1998. Blue gum containing cobalt chloride has been banned in Europe and the United States. To address market demands, cobalt-free environmental discoloration silica gel was developed.
This product is based on blue gum color-changing silica gel. Orange color-changing silica gel is made from fine porous silica gel infused with an inorganic salt mixture. It utilizes new non-toxic compound dyes to eliminate pollution from dyes and discoloration agents, making it an environmentally friendly option. The product retains its original technological properties and offers excellent adsorption performance, making it a new generation of environmental protection products.
The cobalt-free environmental discoloration silica gel is primarily used as a desiccant and indicator of desiccant saturation levels in sealed packaging. It is suitable for maintaining the relative humidity of space medium in precision instruments, general packaging, and instruments vulnerable to moisture.
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Items | Indicators | |||
Orange to colorless | Orange to blackish-green | |||
Amount of adsorption % ≥ | RH50% | 20 | 20 | |
RH80% | 30 | 30 | ||
appearance | Orange or Orange-red | Orange or Orange-red | ||
Loss on heating ≤% | 5 | 5 | ||
Particle size pass rate % ≥ | 90 | 90 | ||
Colour | RH50% | A slight yellow color | Dark blue or purplish blue | |
RH80% | Colorless or yellowish | blackish-green | ||
Note: Special requirements are subject to agreement |
Discover our Transformer Silica Gel Breather in sizes ranging from 1-3mm to 3-5mm. Perfect for various applications.
2 bags of 5kg Transformer Silica Gel Breather for sale. Ideal for moisture absorption in various applications. Buy now!
Our Silica Gel Factory is certified by the Quality Management System Certificate ISO9001, Environmental Management System Certificate ISO14001, and Occupational Health and Safety Management System Certificate ISO45001. Additionally, we have passed SGS REACH SVHC, ROHS, and DMF tests.
Our silica gel products are of the highest quality, ensuring optimal performance and reliability. With our commitment to quality and environmental standards, you can trust that our products are safe and effective for your needs.
Discover our range of Silica Gel products, including bags of 25kg or 500kg, Jumbo bags, Drums, and Pallets, at Lianyungang Chemsize International Trading Co., Ltd.
Notes:
Other silica gel types available: white silica gel Type A, Type B, Type C, silica gel package.
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Blue silica gel is an excellent primary desiccant that changes color from blue to pink as it adsorbs moisture. It is ideal for applications requiring visual control of moisture. Chemsize silica gel beads are saturated with a moisture-indicating solution, providing deep blue color when dry.
Chemical Formula: SiO2· nH2O + CoCl2
Temperature Range: Up to 220°F, best used at 70-90°F and 60-90% RH
Type A silica gel is a transparent or translucent particle with high mechanical strength and good wear resistance. It is insoluble in water and inorganic acids, soluble in hydrofluoric acid and strong caustic soda solutions.
Chemical Formula: mSiO2.nH2O
Features:
Mainly used for drying and moistureproof, can also serve as catalyst carriers, adsorbents, separators, and variable-pressure adsorbents.
Items | Indicators | ||
spherical | blocky | ||
Adsorption capacity %≥ | RH20% | 8 | 8 |
RH50% | 20 | 20 | |
RH90% | 30 | 30 | |
Bulk density g/l | 720 | 670 | |
Loss on heating ≤% | 5.0 | 5.0 | |
SiO2 ≥% | 98 | 98 | |
Particle size pass rate ≥% | 90 | ||
Note: Special requirements are subject to agreement |
Discover our Transformer Silica Gel Breather in sizes ranging from 1-3mm to 3-5mm. Ideal for various applications, ensuring effective moisture absorption.
Choose from 25kg or 500kg bags of Transformer Silica Gel Breather by Lianyungang Chemsize International Trading Co., Ltd.
Introducing Chemsize Blue Silica Gel, a high-quality desiccant product with a moisture indicator. Please note that this product is not suitable for use with items intended for consumption, such as food or pharmaceuticals.
Q1: Can I request a sample order for silica gel dryer products?
A: Yes, we offer free samples shipped via ***/FEDEX/DHL. Mixed samples are also available.
Q2: What is the lead time for sample orders and bulk orders?
A: Sample orders typically ship within 3-5 days. Bulk orders of up to 100mt are delivered within 15 days.
Q3: Is there a minimum order quantity for silica gel products?
A: There is no MOQ, but lower quantities may result in higher average costs.
Q4: How are the goods shipped and what is the delivery time?
A: We ship via DHL, UPS, FedEx, or *** with delivery times of 3-5 working days. Sea shipments may take 7-40 days depending on the distance.
Q5: What is the order process for silica gel desiccant products?
A:
Q6: Can I have my logo printed on the packages?
A: Yes, please inform us before production and approve the design based on our sample.
Q7: How are faulty products handled?
A: Our products undergo strict quality control, with a defective rate of less than 0.2%. In case of any issues, we will replace the products and cover any losses.
For any further inquiries, please contact us at Chemsize International Trading Co., Ltd.