Silica Gel Breather for Dehydrating

• CAS No.: 112926-00-8
• Formula: Msio2.Nal2o3.Xh2o
• Shape: Beads
• Drying Method: Static Drying
• Kind: Silica-Gel Desiccant
• Sorbent: Silica Gel
• Model NO.: 1-3mm, 2-4mm, 3-5mm
• Desiccant: Physical Desiccant
• Amount of Adsorption Rh50%: >20%
• Amount of Adsorption Rh80%: >30%
• Type: a
• Particle Size Pass Rate: >90%
• Loss on Heating: <5%
• Transport Package: Bags, Pallets
• Specification: 0.5-1.5mm, 1-2mm, 1-3mm, 2-4mm, 2-5mm, 3-5mm 4-8mm
• Trademark: Chemsize
• Origin: China Shangdong
• HS Code: 2811221000
• Production Capacity: 8000mt/Year

Product Description

Product Description

Cobalt-Free Environmental Discoloration Silica Gel

Product Description

Properties

The European Union classified cobalt chloride as a Class II carcinogen in 1998, leading to the ban of blue gum containing cobalt chloride in Europe and the United States. To address market demands, cobalt-free environmental discoloration silica gel was developed.

This product, derived from blue gum color-changing silica gel, is now available in an orange variant. It is made from fine porous silica gel infused with an inorganic salt mixture and utilizes new non-toxic compound dyes. By eliminating pollution caused by dyes and discoloration agents, this product offers superior environmental protection while maintaining excellent adsorption performance.

Application

Our cobalt-free environmental discoloration silica gel is primarily used as a desiccant and indicator of desiccant saturation levels in sealed packaging. It is also suitable for maintaining the relative humidity of space medium in precision instruments, as well as protecting general packaging and instruments from moisture.

For more information, please contact Lianyungang Chemsize International Trading Co., Ltd.

Technical Specifications

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

Silica Gel Breather for Dehydrating in sizes of 1-3mm, 2-4mm, and 3-5mm. Ideal for moisture absorption and desiccation purposes.

Packaging:

2.5kg bags of Silica Gel Breather for dehydrating by Lianyungang Chemsize International Trading Co., Ltd. Ideal for moisture absorption and desiccation.

Certifications

Lianyungang Chemsize International Trading Co., Ltd.

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.

 

Detailed Photos

 

Packaging & Shipping

Product and Packaging:

Silica Gel Breather for Dehydrating in bags of 25kg or 500kg, Jumbo bags, Drum, and Pallets. Available at Lianyungang Chemsize International Trading Co., Ltd.

Company Profile

 

Silica Gel Product Description

Quality Control:

Notes:

• Particle size, packaging, moisture, and specifications can be customized.


• 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 Product Description

Blue Silica Gel

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, turning deep blue when dry and changing to purple and pink as they adsorb moisture.

Features:

• Chemical Formula: SiO₂·nH₂O + CoCl₂


• Narrow pore silica gel with interconnecting pores of 20-30 nanometers


• Effective moisture removal up to 220°F, best used at room temperature and high relative humidity

Typical Applications:

• Compressed air dryers


• Gas drying


• Breathers


• Packaged goods

Type A Silica Gel

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, and exhibits high mechanical strength and good wear resistance.

Specifications:

• Average pore diameter: 2.0-3.0nm


• Surface Area: 650-800m²/g


• Pore Volume: 0.35-0.45ml/g

Applications:

Mainly used for drying and moistureproofing, type A silica gel can also serve as catalyst carriers, adsorbents, separators, and variable-pressure adsorbents.

Product information provided by Lianyungang Chemsize International Trading Co., Ltd.

Technical Parameter:

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 Silica Gel Breather for Dehydrating in sizes ranging from 1-3mm to 3-5mm. Ideal for various applications, ensuring effective moisture absorption.

Product and Packaging:

Silica Gel Breather for Dehydrating available in 25kg or 500kg bags. Ideal for moisture absorption and desiccant applications.

Additional Information

Chemsize Blue Silica Gel

Welcome to Lianyungang Chemsize International Trading Co., Ltd.

Product Description: Chemsize Blue Silica Gel

Chemsize Blue Silica Gel is a high-quality desiccant product that is ideal for moisture absorption in various applications. Please note that due to the moisture indicator, it is not suitable for use with products intended for consumption such as food or pharmaceuticals.

Product Features:

• High-quality silica gel for efficient moisture absorption


• Blue color indicator for easy monitoring


• Not recommended for use with food or pharmaceutical products

Frequently Asked Questions:

1. Sample Order: Yes, we offer free samples shipped by ***/FEDEX/DHL. Mixed samples are acceptable.


2. Lead Time: Samples are sent within 3-5 days. Orders under 100mt are delivered within 15 days.


3. MOQ Limit: No specific MOQ, but lower quantities may have higher average costs.


4. Shipping: We ship via DHL, UPS, FedEx, or *** with delivery in 3-5 working days. Sea freight may take 7-40 days.


5. Order Process:
   
   
   
   1. Share your requirements or application
   
   
   2. Receive a quote based on your needs
   
   
   3. Confirm samples and pay deposit
   
   
   4. Production arrangement
   
   
   
   


6. Logo Printing: Yes, we can print your logo on packages with prior confirmation of design.


7. Handling Faulty Products: Our strict quality control ensures a low defective rate. In case of any issues, we will replace the products and cover your losses.

For any inquiries or further assistance, please contact us at Lianyungang Chemsize International Trading Co., Ltd.