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2-4 mm A Grade 25kg Bulk Bag White Silica Gel for Moisture Absorbing
US$1,380.00
1 Ton
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
112926-00-8Formula
Sio2EINECS
231-545-4Shape
BeadsDrying Method
Static DryingKind
Silica-Gel DesiccantSorbent
Silica GelDesiccant
Physical DesiccantApplication
Drying, Absorbing Moisture, DesiccantExport Packing
40bags/Wooden PalletDiameter
1-3mm/0.5-2mm/2-4mm/3-5mmAbsorption Capacity
28%-32%Certificates
Reach, RoHS, MSDS, DMF-FreeTransport Package
Fiber BagSpecification
25kg/BagTrademark
Topcod/OEMOrigin
China, FoshanHS Code
2811221000Production Capacity
10 Ton/ DayKey features
Multi-Color Options: Available in White, Orange, and Blue varieties for different application needs.
High Purity Content: Contains 99.7% SiO2 with low impurities for superior moisture absorption.
Eco-Friendly Certification: Compliant with REACH, RoHS, MSDS, and DMF-Free standards.
Customizable Sizes: Diameter options include 0.5-2mm, 1-3mm, 2-4mm, and 3-5mm.
Visual Moisture Indicator: Orange and Blue variants change color to visually indicate saturation levels.
Versatile Applications: Suitable for air drying, solvents, electronics, pharmaceuticals, and food storage.
OEM/ODM Service: Supports custom packaging and specific product requirements for clients.
Fast Delivery: Offers free samples and quick lead times within 15 workdays.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-08-16 CertifiedNearest Port: Shenzhen Port, Guangzhou Port, Shunde PortAverage Response Time: ≤6.68h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryFoshan Shunde Topcod Industry Co., Ltd. is identified as a Chinese manufacturer of desiccants, humidity indicator cards, aluminum foil bags, and related packaging materials. The supplier reports an ISO9001:2015 certificate, more than 10 production lines, 101 employees, a 11,000 m² manufacturing plant, and stated annual capacities of 9,000 tons of desiccant and 3,000 tons of aluminum foil bags. Its descriptions also reference professional technical staff, testing equipment, and compliance with several product standards. Export activity is documented, with 41%–50% of sales from exports and exporting beginning in 2016. Evidence supports production scale, certification, and international customer experience, but is insufficient to confirm financial strength, customized-production capability, or the scope and reliability of after-sales services.
Supplier typeThe supplier is explicitly classified as a manufacturer in China, while another record describes the company nature as a trading company. Its stated products and manufacturing plant support manufacturing activity, but the conflicting classification means the business profile is not completely consistent.
CertificationsThe supplier explicitly reports an ISO9001:2015 certificate. It also states that its products meet or passed MIL-D-346E, DIN55473, SGS, and RoHS-related requirements, although the slices do not provide independent verification or certificate details for each claim.
R&D capabilityThe supplier claims advanced production lines, specialized machinery for humidity indicator cards and moisture-proof bags, a professional technical team, four R&D engineers, and ongoing product and quality development. These details provide positive evidence of technical and development capability, although no specific proprietary innovations or R&D achievements are documented.
Production capacityProduction capability is supported by 101 employees, an 11,000 m² manufacturing plant, more than 10 production lines, and stated capacities of 9,000 tons of desiccant and 3,000 tons of aluminum foil bags annually. The supplier also reports mechanized production lines and testing equipment, indicating substantial manufacturing infrastructure.
Client casesThe supplier states that Honda, Panasonic, Sony, and other well-known companies cooperate with it, and that its products are sold worldwide with good feedback. These are supplier-reported customer references; the slices do not include order details, verification, or named case studies.
Product Q&A
Q:What are the available colors for this silica gel?
A:
The silica gel is available in White, Orange, and Blue colors. Orange and Blue variants are color-changing indicators.
Q:What is the purity level of the silica gel?
A:
The silica gel has a high purity level with 99.7% SiO2 content and very low levels of impurities like Fe2O3 and Al2O3.
Q:Does the silica gel change color when absorbing moisture?
A:
Yes, the Orange silica gel turns green, and the Blue silica gel changes from blue to purple to pink as it absorbs moisture.
Q:What certifications does the product have?
A:
The product is certified with REACH, RoHS, MSDS, and is DMF-Free. It also has silica gel REACH registration.
Q:What are the common applications for this silica gel?
A:
It is used for drying air/gases, solvents, analytical samples, protecting electronics, pharmaceuticals, food, and in dehumidifiers.
Send Inquiry
*To:Foshan Shunde Topcod Industry Co., Ltd.
Foshan Shunde Topcod Industry Co., Ltd.*Content:
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