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6 Points Cobalt Dichloride Free Humidity Indicator Card (HIC) for PCB Industry
US$0.026
52,000-103,999 piece
US$0.023
104,000+ piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableCAS No.
10043-52-4Shape
Humidity Indicator CardModel NO.
HIC-6Drying Method
Static DryingKind
Humidity Indicator CardSorbent
Humidity Indicator CardDesiccant
Physical DesiccantCertificates
RoHS, Reach, SGSTransport Package
Carton+PalletSpecification
105X37mmTrademark
Topcod/OEMOrigin
China, FoshanHS Code
90258000Production Capacity
50000piece/DayKey features
High Accuracy Monitoring: Indicates relative humidity levels as low as 5% and as high as 95% with precise visual color changes.
Reversible and Irreversible Options: Available in reversible cards that reset with desiccant and irreversible cards that permanently record max humidity.
Industry Standard Compliance: Meets Mil-I-8835, Mil-Std-2073-1D Method 50, JEDEC J-STD-033A, and anticipated J-STD-033B standards.
Customizable Configurations: Offers 1 to 6 spot options with customizable humidity levels to suit various application needs.
Long Shelf Life: Provides a 2-year shelf life from the date of manufacture if the container remains unopened and undamaged.
OEM and ODM Services: Full OEM and ODM services available for custom branding and specific product requirements.
Eco-Friendly Materials: Features eco-friendly silica gel REACH registration and Detuch paper that is waterproof and lint-free.
Fast Delivery and Samples: Offers free samples and fast delivery with a lead time of within 15 workdays for both peak and off-peak seasons.
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: ≤8.09h 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 configurations for the humidity indicator cards?
A:
Cards are available in 1, 2, 3, 4, 5, and 6 spot configurations with customizable humidity levels.
Q:How do reversible humidity indicator cards work?
A:
Reversible cards change from blue (dry) to pink (humid) and can be reset to blue by placing them in a sealed container with desiccant for 48 hours.
Q:What is the shelf life of the cards?
A:
The cards have a shelf life of 2 years from the date of manufacture, provided the container is not opened or damaged.
Q:Are the cards suitable for electronic components?
A:
Yes, they are widely used for monitoring humidity in electronic components, semiconductors, and military equipment to prevent moisture damage.
Q:What standards do the cards meet?
A:
They meet specifications including Mil-I-8835, Mil-Std-2073-1D Method 50, and JEDEC standards J-STD-033A and J-STD-033B.
Send Inquiry
*To:
Foshan Shunde Topcod Industry Co., Ltd.
Foshan Shunde Topcod Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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