What payment methods are accepted?

We accept T/T, L/C, PayPal, Western Union, and various currencies including USD, EUR, and JPY.

What is the chemical composition of the bentonite?

SiO2 is >= 90%, Al2O3 is <= 7.0%, Moisture is <= 10%, and Fe2O3 is <= 1.5%.

What is the particle size of the product?

The D(50) particle size is 200 Mesh.

Calcium-Based and Sodium-Based Bentonite for Subway Shield Tunneling to Improve Soil Backfill

Name: Calcium-Based and Sodium-Based Bentonite for Subway Shield Tunneling to Improve Soil Backfill
Brand: Hebei Runhuabang New Material Technology Co., Ltd.
SKU: 2139336142

Hebei, ChinaHebei Runhuabang New Material Technology Co., Ltd.

US$224.00

7-19 Tons

US$214.00

20-39 Tons

US$204.00

40+ Tons

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2008, Marine Transportation Appraisal

Packaging

25kg Per Woven Bag

Model NO.

RHB-BZ

Color

White, Yellow

Usage

Ceramic, Paper, Concrete, Model

Shape

Powder, Granuler

CAS

1302-78-9

Molecular Formula

Al2H2O12si4

pH

4 - 7

Application

Sewage Treatment, Drilling Wells

Transport Package

25kg/Bag

Specification

200 mesh, 325 Mesh, etc

Trademark

JRHB

Origin

China

HS Code

2508100090

Production Capacity

50000 Tons/Year

Key features

High Purity Bentonite: SiO2 content is guaranteed to be greater than or equal to 90% for superior performance.

Multi-Color Options: Available in Light White and Yellow colors to suit different application requirements.

Versatile Applications: Suitable for subway tunneling, iron casting, sewage treatment, and drilling wells.

Quality Assurance: Pre-production samples and final inspections are conducted before shipment.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Certified Manufacturer: ISO 9001:2008 certified with strong technical and economic strength.

Fast Delivery: Average lead time is within 15 workdays for both peak and off-season periods.

Global Payment Support: Accepts multiple currencies including USD, EUR, JPY, and payment methods like T/T and L/C.

Company profile

Management CertificationExperienced TeamImporters and ExportersIn-stock Capacity

Hebei Runhuabang New Material Technology Co., Ltd.

Hebei, 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: 3 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.33h

AI-Powered supplier vetting

SummaryHebei Runhuabang New Material Technology Co., Ltd. is a China-based limited company established in 2021, operating in metallurgy, minerals, and energy, with products including diatomite powder, talc powder, tourmaline, and color sand. It reports OEM services for recognized brands, ODM capability, broad customization options, in-stock capacity, written service procedures, complaint-handling and corrective-action records, and quality assurance. However, it reports no available SDK, no new products in the past year, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, branch, agent, or showroom, and no participation in offline trade shows. Financial records are identified by year but contain no usable financial performance details. Evidence of customer cases is limited to a general OEM claim without named customers or documented case studies.

Supplier typeThe supplier is a combined-type limited company established in China in 2021. Its stated business covers chemical technology research and development, manufacturing, operations, and sales, with products related to minerals and chemical materials.

After-Sales capabilityThe supplier reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints, and it has in-stock service capacity. However, it has no overseas warehouse, showroom, agent, or branch, and offers no overseas service coverage, limiting demonstrated international after-sales infrastructure.

Production capacityThe supplier reports in-stock capacity, qualified service-capability suppliers, and average peak- and off-season lead times within 15 working days. Nevertheless, it reports no valid contract with its factory and related subcontractors, while its manufacturing plant is stated as 90.0 square meters and its workforce as 9 employees, indicating that production scale and supply-continuity controls require further verification.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM services. These stated options demonstrate broad customization coverage.