What is the response time for humidity changes?

Humidity indicator spots will change within eight hours of being exposed to a change in relative humidity levels.

Is OEM/ODM service available?

Yes, the company offers OEM and ODM services and has over 18 years of experience in the desiccant industry with more than 100 well-known enterprise partners.

Barrier Packing Humidity Indicator Card for Long-Term Storage and Export Packaging

Name: Barrier Packing Humidity Indicator Card for Long-Term Storage and Export Packaging
Brand: Foshan Shunde Topcod Industry Co., Ltd.
SKU: 888432585

Guangdong, ChinaFoshan Shunde Topcod Industry Co., Ltd.

US$0.052-0.076

5,200 Pieces

Sample price:US$0.00/bag.Request sample

Product profile

Customization

Available

Shape

Card/Sheet

Drying Method

Indicator

Kind

Humidity Indicator Card

Sorbent

Blotting Paper

Desiccant

Hic Card

Delivery Date

15-30days

Features

Cobalt Dichloride Free & Halogen Free

Inner Packing

Sealed Vacuum Bag+Tinplate Can

Outer Packing

Carton

Card Size

105X37mm

Carton Size

550X230X270mm

Color Change

Blue to Pink

Standard

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

Transport Package

5200PCS/260pouch/20can/1carton

Specification

10%-60%

Trademark

Topcod/OEM

Origin

China

HS Code

902580000

Production Capacity

1000000 Pieces/Day

Key features

High Accuracy Monitoring: Indicates relative humidity levels as low as 5% and as high as 95% with precise visual proof.

Cobalt Dichloride Free: Eco-friendly formula that is free from Cobalt Dichloride and Halogens for safe handling.

Reversible Color Change: Spots change from blue to pink and can be restored to blue using desiccant for reuse.

Military & JEDEC Compliant: Meets strict standards including Mil-I-8835, Mil-Std-2073-1D, and JEDEC J-STD-033A.

Customizable Configurations: Available in 1 to 6 spots with customizable humidity levels for various applications.

Long Shelf Life: Valid for 2 years from manufacture date if the sealed container remains unopened and undamaged.

Fast Delivery: Delivery time ranges from 15 to 30 days with options for free samples upon request.

Eco-Friendly Production: Features independent R&D of eco-friendly wrapping paper and REACH registered silica gel.

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 the color change mechanism?

The indicator spots change from blue (dry) to pink (humid) when exposed to moisture. They can be reversed back to blue by placing them in a sealed container with desiccant for 48 hours.

Q:What humidity levels can the card detect?

The cards can indicate relative humidities ranging from as low as 5 percent to as high as 95 percent, depending on the specific configuration and application.

Q:How long is the shelf life?

The shelf life is 2 years from the date of manufacture, provided the container is not opened or damaged and is stored in a dry area away from sunlight.

Q:Are the cards customizable?

Yes, the cards are available in various configurations including 1, 3, 4, and 6 spots, with customizable humidity levels to suit specific needs.

Q:What standards does the product meet?

The product meets military specifications such as Mil-I-8835 and Mil-Std-2073-1D, as well as JEDEC standards like J-STD-033A.