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Environmental 3 Dots Red to Yellow Cobalt Free Humidity Indicator Card

Name: Environmental 3 Dots Red to Yellow Cobalt Free Humidity Indicator Card
Brand: Foshan Shunde Topcod Industry Co., Ltd.
SKU: 1974404305

Guangdong, ChinaFoshan Shunde Topcod Industry Co., Ltd.

US$0.05-0.10

5,200 Pieces

Sample price:US$1.00/bag.Request sample

Product profile

Customization

Available

Shape

Card/Sheet

Drying Method

Indicator

Model NO.

HIC-3

Kind

Humidity Indicator Card

Sorbent

Blotting Paper

Desiccant

Hic Card

Delivery Date

15-30days

Features

Convenient,Adjustable,Reversible,Customized

Inner Packing

Sealed Vacuum Bag+Tinplate Can

Outer Packing

Carton

Card Size

105X37mm

Carton Size

550X230X270mm

Color Change

Brown to Azure,Yellow to Azure

Standard

Gjb2494-95, Mil-I-8835A,2004/73/Ec

Transport Package

5200PCS/260bags/20cans/Carton

Specification

1dot, 3dots, 4dots, 5dots, 6 dots

Trademark

Topcod/OEM

Origin

China, Foshan

HS Code

902580000

Production Capacity

1000000 Pieces/Day

Key features

Cobalt-Free Safety: Features brown to azure color change, ensuring safety for sensitive electronics and optical components.

Adjustable Response Speed: Color change speed is adjustable with common types like 5-10-60% and 30-40-50% available.

Reversible Color Change: Colors return to original state when humidity decreases, allowing for repeated monitoring.

Customizable Dot Configuration: Quantity of dots and humidity ratios can be customized based on specific requirements.

Low Cost Solution: Provides an affordable and easy method to monitor packaging effectiveness for moisture sensitivity.

Fast Sample Delivery: Sample delivery typically takes 3-5 working days for quick evaluation.

OEM and ODM Services: Customized styles and own logo printing are welcomed for brand integration.

Multiple Standards Compliance: Meets GJB2494-95, MIL-I-8835A, and 2004/73/EC standards for quality assurance.

Company profile

Foshan Shunde Topcod Industry Co., Ltd.

Guangdong, China

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 is a humidity indicator card?

Humidity Indicator Card (HIC) is a visible card where dot color changes along with humidity conditions from 'Dry' to 'Wet'. It provides a low cost and easy way to indicate the effectiveness of the packaging.

Q:What are the humidity indicator cards used for?

Humidity Indicator Cards are widely used in high-end moisture sensitive electronic components, optical components, and instrumentation packaging.

Q:Can the quantity of the dots and the ratio be customized?

Yes, depends on your detailed requirements.

Q:When can I have the sample? How about the mass order?

Usually the delivery of sample is 3-5 working days, and 15-20 days for the mass order.

Q:Can you accept to print our own logo or brand on your products?

Yes, customized style are welcomed.