| CAS No.: | 112926-00-8 |
|---|---|
| Formula: | Msio2.Nal2o3.Xh2o |
| Shape: | Beads |
| Drying Method: | Static Drying |
| Kind: | Silica-Gel Desiccant |
| Sorbent: | Silica Gel |
| Samples: |
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| Customization: |
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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 caused by dyes and discoloration agents, making it an environmentally friendly option with excellent adsorption performance.
It is primarily used as a desiccant and to indicate desiccant saturation levels in sealed packaging. It is also suitable for maintaining the relative humidity of space medium in precision instruments, general packaging, and instruments to prevent moisture damage.
Company: 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 Orange Silica Gel for Power Transformers in 1-3mm, 2-4mm, and 3-5mm sizes. Ideal for efficient moisture control and preservation.
2 bags of 5 kg Orange Silica Gel for Power Transformers by Lianyungang Chemsize International Trading Co., Ltd. Efficient desiccant for moisture control.
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.
Discover our Orange Silica Gel for Power Transformers available in bags of 25kg or 500kg, Jumbo bags, Drums, and Pallets. Perfect for efficient moisture control.
Notes:
Other silica gel types available: white silica gel type A, type B, type C, silica gel package.
For more information, please contact Lianyungang Chemsize International Trading Co., Ltd.
Blue silica gel is an ideal primary desiccant that can be used alone or blended with other desiccants for applications requiring visual control of moisture. Chemsize silica gel beads are saturated with a moisture indicating solution, giving them a deep blue color when dry, which changes to purple and pink as moisture is adsorbed.
SiO2· nH2O + CoCl2
Type A silica gel is a transparent or translucent particle with the chemical formula mSiO2.nH2O. It is insoluble in water and inorganic acids, soluble in hydrofluoric acid and strong caustic soda solutions, with high mechanical strength and good wear resistance.
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 Orange Silica Gel for Power Transformers in sizes ranging from 1-3mm to 3-5mm. Ideal for efficient moisture control and preservation.
Discover our Orange Silica Gel for Power Transformers in 25kg or 500kg bags. Ideal for moisture control and preservation.
Chemsize Blue Silica Gel is a high-quality desiccant product that should not be used in contact with food or pharmaceuticals due to the moisture indicator.
Yes, we offer free samples shipped by ***/FEDEX/DHL. Mixed samples are acceptable.
Samples are sent within 3-5 days. Orders under 100mt are delivered within 15 days.
No MOQ, but lower quantities may have higher average costs.
We ship via DHL, UPS, FedEx, or *** with delivery in 3-5 working days. Sea shipments take 7-40 days.
We can print your logo on packages with prior notice and design confirmation.
Our strict quality control system ensures a low defective rate. In case of any issues, we will replace the products and cover your losses.
For any further inquiries, please contact Lianyungang Chemsize International Trading Co., Ltd.
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