Moisture-Sensitive Dry Chemical Humidity Indicator Strips

Name: Moisture-Sensitive Dry Chemical Humidity Indicator Strips
Brand: Xiamen Qianyu Technology Co., Ltd.
SKU: 2238819045

Fujian, ChinaXiamen Qianyu Technology Co., Ltd.

US$0.03-0.05

4,000 Pieces

Sample price:US$0.01/bag.Request sample

Product profile

Customization

Available

Type

In-Mould Label

Material

Paper

Model NO.

QY-HI3S

Printing Type

Offset Printing

Feature

Humidity Indicator

Usage

Packaging Film, Medicine, Sensitive Components

Humidity Range

10%-60%

Applications

Sensitive Electonics Components

Configurations

5%-95%, From 1 DOT to 6 Dots

Cobalt Dichloride

Not Contained

Color

Blue(Dry) Turns to Pink(Moist)

Sample

Available

Transport Package

Carton

Specification

25PCS/BAG, 8BAGS/CAN, 20CANS/CARTON

Trademark

Customize

Origin

China

Key features

Reversible Color Change: Changes from blue to pink when humidity exceeds threshold; reverts to blue with desiccant.

Multi-Point Indication: Available in 1 to 6 dots indicating 10%-60% relative humidity levels for precise monitoring.

Non-Toxic & Eco-Friendly: Cobalt Dichloride free, non-toxic, and compliant with international environmental regulations.

High-Quality Material: Made from 300 g/m2 white blotting paper with heavy black offset printing for clear visibility.

Wide Application Scope: Suitable for semiconductors, circuit motherboards, precision parts, and sensitive electronic components.

Long Shelf Life: Maintains effectiveness for 2 years from manufacture date if container remains sealed and undamaged.

Company profile

Xiamen Qianyu Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading CompanyExport Year: 2017-04-06 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤5.60h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryXiamen Qianyu Technology Co., Ltd. is a China-based limited trading company established in 2016, focused on cleanroom wipes, nonwoven and industrial wipes, swabs, ESD garments, sticky mats, finger cots, and related products. It reports five production lines, stated product output capacities, ISO 9001 certification at its factory, SGS testing for products, and customization supported by factory equipment and R&D teams. The supplier claims delivery within 15 working days in both peak and off-peak seasons and reports that 90% of sales are exports. However, the company has only four employees, fewer than five quality-control staff, one R&D engineer, and two years of staff experience reported. Evidence of customer activity is limited to one recorded trade transaction and one associated buyer; therefore, customer depth and broader financial credibility remain insufficiently established.

Supplier typeThe supplier is explicitly identified as a trading company and limited company registered in Xiamen, China. Its stated business covers the supply of cleanroom, industrial, ESD, and related products across multiple industries, indicating a product-sourcing and distribution role rather than a clearly established standalone manufacturer.

CertificationsThe supplier states that its factory has been certified to ISO 9001 and that all products are tested by SGS. These are explicit quality-system and product-testing claims, although the provided information does not include certificate numbers, validity dates, or issuing-scope details.

After-Sales capabilityThe company explicitly promises timely after-sales service and invites customers to contact it by phone or email for ordering and product questions. The slices do not provide service staffing, response-time records, warranty terms, or documented after-sales cases, so the operational depth of this capability cannot be verified.

Production capacityThe supplier reports five production lines, stated output for cleanroom wipes, ESD garments, sticky mats, finger cots, and SMT stencil wipes, and a 95.0 m² manufacturing-plant area. It also states delivery within 15 working days in both peak and off-peak seasons, providing explicit evidence of defined capacity and lead-time commitments, although the small facility and limited staffing may constrain scale.

Customization capabilityThe supplier explicitly identifies customization as a strength, attributing it to precise factory machining equipment and professional R&D teams. This directly supports the availability of customization services, though no examples of customized products, minimum requirements, or completed projects are supplied.

Product Q&A

Q:How does the humidity indicator work?

The card changes color from blue to pink when humidity exceeds the specific threshold. It can revert to blue if sufficient desiccant is used to lower humidity.

Q:Is the indicator toxic?

No, the product is non-toxic, harmless, and does not contain Cobalt Dichloride, complying with various environmental regulations.

Q:What humidity levels are indicated?

The cards indicate relative humidity levels of 10%, 20%, 30%, 40%, 50%, and 60% depending on the number of dots (1 to 6).

Q:What is the shelf life of the product?

The shelf life is 2 years from the date of manufacture, provided the container is not opened or damaged.

Q:What are the dimensions and packaging?

Dimensions are 105mm x 37mm. Packaging includes 260 pieces per tin can, sealed in a bag within the tin.