What is the minimum order quantity?

The minimum order quantity is 1 ton.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Is the silica gel suitable for food and medicine protection?

Yes, it has strong hygroscopic ability and can effectively protect food or medicine from moisture.

Indicating Blue Silica Gel 2-4mm

Name: Indicating Blue Silica Gel 2-4mm
Brand: Qingdao Hengze Silica Gel Products Co., Ltd.
SKU: 2025769982

Shandong, ChinaQingdao Hengze Silica Gel Products Co., Ltd.

US$1,500.00

1-9 Tons

US$1,300.00

10+ Tons

Sample price:US$2.99/kg.Request sample

Product profile

Customization

Available

CAS No.

112926-00-8

Formula

Msio2.Nh2o

Model NO.

A type

EINECS

N/a

Shape

Beads

Drying Method

Static Drying

Kind

Silica-Gel Desiccant

Sorbent

Silica Gel

Desiccant

Chemical Desiccant

MOQ

1ton

Usage

Adsorbent,Dry

Color

Blue

Transport Package

25kg/Bag

Specification

1-3mm/2-4/3-5mm

Trademark

Origin

Qingdao

HS Code

2811220000

Production Capacity

100tons

Key features

Moisture Indicating Feature: Color changes from blue to purple to pink as it adsorbs moisture for visual control.

Customizable Specifications: Moisture, packing, and specification can be customized according to requirements.

Multiple Size Options: Available in sizes 0.5-1.5mm, 1-3mm, 2-4mm, 3-5mm, 4-8mm, etc.

Flexible Packaging: Packaging available in 25Kg or 850Kg bags, or as required.

OEM and ODM Services: Full customization, minor customization, and flexible customization services available.

High Efficiency Drying: Average pore size of 2.4 nanometers with strong affinity for water molecules.

Stable Physical State: Absorbs water through physical adsorption without changing its state after absorbing moisture.

ISO Certified Manufacturer: Certified with ISO9001:2015, ISO40001:2018, and ISO14001 standards.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryQuality Assurance

Qingdao Hengze Silica Gel Products Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.99h

AI-Powered supplier vetting

SummaryThe supplier operates in R&D, production, processing, and sales of silicone products, non-hazardous chemical raw materials, pet supplies, and packaging materials, with import and export activities. It reports quality assurance, documented service procedures, complaint-handling and corrective-action records, ERP-enabled operational management, OEM/ODM and customization capabilities, three production lines, and silica-gel output of 20,000 tons. Service strengths include in-stock capability, participation in the CPHI Exhibition, broad stated export-market coverage, and lead times within 15 working days in both peak and off-peak periods. Key limitations are the absence of a valid manufacturing-capacity contract with affiliated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, a lack of new products in the past year, fewer than five quality-control staff, and no available SDK. No explicit certification information or customer case details were provided.

Supplier typeThe supplier is a manufacturer and exporter engaged in R&D, production, processing, and sales of silicone products, non-hazardous chemical raw materials, pet supplies, and packaging materials. It also provides OEM and ODM services, indicating a manufacturing supplier with design and contract-production functions.

After-Sales capabilityThe supplier has documented corrective and preventive action procedures, complaint-handling procedures, and service-capability assessment records. It also reports in-stock capability and participation in the CPHI Exhibition, but has no overseas warehouse, showroom, overseas agent, or branch, limiting directly evidenced overseas service infrastructure.

Production capacityThe supplier operates three production lines, reports silica-gel output of 20,000 tons, has in-stock capability, and states lead times within 15 working days in both peak and off-peak seasons. Quality assurance and supplier-capability procedures are documented, although fewer than five quality-control staff and the absence of a valid manufacturing-capacity contract with affiliated subcontractors are material operational considerations.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands, ODM services, and customization from samples, designs, full customization, minor customization, and flexible customization. This directly demonstrates broad customization and contract-manufacturing capability.

Product Q&A

Q:What is the color change mechanism of this silica gel?

The silica gel beads are saturated with a moisture indicating solution. They appear deep blue when dry and change color from blue to purple to pink as they adsorb moisture.

Q:Can the product specifications be customized?

Yes, the moisture content, packing, and specification can be customized according to customer requirements.

Q:What sizes are available for the silica gel beads?

Available sizes include 0.5-1.5mm, 1-3mm, 2-4mm, 3-5mm, and 4-8mm.

Q:What are the packaging options?

Packaging is available in bags of 25Kg or 850Kg, or can be customized as required.

Q:Does the manufacturer offer OEM and ODM services?

Yes, the company offers OEM and ODM services including full customization, minor customization, and flexible customization from samples or designs.