What certifications does the product have?

The product holds CE certification and is produced under ISO9001 and ISO14001 standards.

What after-sales services are provided?

We offer installation guidance, technical support, and replacement services for quality issues.

What are the common applications for this geosynthetic clay liner?

It is widely used in landfills, mud pits, lagoons, canals, ponds, reservoirs, and dams.

Bentonite Waterproof Blanket Composite Waterproof Blanket

Name: Bentonite Waterproof Blanket Composite Waterproof Blanket
Brand: Dezhou Hongli Geomaterial Engineering Co., Ltd
SKU: 2014668382

Shandong, ChinaDezhou Hongli Geomaterial Engineering Co., Ltd

US$1.99

2,000-29,999 Square Meters

US$1.68

30,000-49,999 Square Meters

US$1.53

50,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Installation Guidance

Warranty

10 Years

Model NO.

Bentonite waterproof blanket

Color

Grey as Customrized

Certification

Feature

Corrosion Resistant, Oxidation Resistance, Wear-resistant

Usage

Insulation, Waterproof, Water Filter

Material

Natural Sodium, Geotextile, HDPE Geomembrane

Kind

Geosynthetic Clay Liner

Swelling Index

24ml/2g Min

Tensile Strength

Above 600n/100mm

Filtration Loss

18ml Max

Other Surface

Smooth Textured

Weight

4000g~6500G/M2

Length

30m~50m/Roll

Width

2m-7m

Transport Package

Inner Pipe + Outside Woven Bag or Film

Specification

GCL-NP GCL-OF GCL-AH

Trademark

HongLi

Origin

Shandong, China

HS Code

6815999000

Production Capacity

50000sqm/Per Day Depends on The Specification

Key features

10-Year Warranty: Comprehensive 10-year warranty coverage for product reliability and peace of mind.

Customizable Color: Color options available, including grey, tailored to specific project requirements.

High Tensile Strength: Tensile strength exceeds 600N/100mm, ensuring durability under stress.

Corrosion Resistant: Features oxidation resistance and wear resistance for long-term performance.

Versatile Applications: Suitable for landfills, ponds, dams, canals, and various waterproofing needs.

CE Certified: Product meets CE certification standards for quality and safety compliance.

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

Company profile

Fast DeliveryQuality AssuranceRaw-Materials TraceabilityQA/QC Inspectors

Dezhou Hongli Geomaterial Engineering 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: 2 years CertifiedNearest Port: QingdaoAverage Response Time: ≤2.90h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier serving geotextile, geosynthetic, environmental protection, and construction engineering applications. It offers 3D software design, flexible customization, ODM, OEM, and reports new-product development. Production-related evidence includes four production lines, in-stock capability, documented finished-product inspection instructions, and quality assurance, but there is no valid manufacturing-capacity contract with related subcontractors. The supplier has no overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation, and serves domestic and Australian markets. No supplier-management-system certification is reported. Complaint handling and corrective/preventive-action procedures exist but lack written records. Financial information is not assessed here.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates in geotextiles, geosynthetics, environmental protection, and construction engineering, including related engineering construction and welding-machine sales. Its stated scope supports classification as a specialized technical and engineering-oriented supplier.

CertificationsThe supplier-management-system certification field is reported as NIL. Although quality assurance is stated to exist, the provided evidence does not identify a formal certification, so certification holding is not demonstrated.

R&D capabilityThe supplier provides 3D software design, has introduced new products within the past year, and offers ODM services. However, no SDK is available; overall evidence still explicitly supports product-development and design innovation capability.

Production capacityThe supplier reports in-stock capability, four production lines, and facilities covering needle-punched nonwoven, 3D stretched mesh, and 3D vegetation mesh composite production. Finished-product inspection instructions are available and uniformly followed, but the lack of a valid manufacturing-capacity contract with related subcontractors is a documented limitation.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from designs and samples. It also provides 3D software design, ODM, and OEM services, demonstrating broad customization support.