What is the warranty period?

The product comes with a 1-year warranty, and after-sales service is provided for a lifetime.

What is the minimum order quantity?

The minimum order quantity is 1x20ft container.

What are the main applications for this GCL?

It is used for environmental protection, petrochemicals, mining, traffic facilities, agriculture, aquaculture, and seepage control.

Bentonite Gcl 8mm 4m Wide Waterproof Geosynthetic Blanket for Landfill Lining System

Name: Bentonite Gcl 8mm 4m Wide Waterproof Geosynthetic Blanket for Landfill Lining System
Brand: TINHY GEOSYNTHETICS CO., LTD.
SKU: 2233898725

Shandong, ChinaTINHY GEOSYNTHETICS CO., LTD.

US$0.80-3.00

1,000 Square Meters

Sample price:US$0.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime

Customization

Customized

Model NO.

TH-002

Feature

Durable, Foldable, Large Capacity, Lightweight, Pilling Resistan, Sound Absorption, Thermal Insulation

Type

Waterproof Roll Material

Service

Free Sample

Unit Weight of Woven Fabric

120GSM

Length

as Your Requirement

Unit Weight of Non Woven Fabric

220GSM

Standard

ASTM/GB

Service-2

Provide Overall Solution

Function

Waterproof

Surface Treatment

Needle Punch

Transport Package

in Rolls

Specification

4000-6000g

Trademark

Tinhy

Origin

China

HS Code

3920109090

Production Capacity

10000sqm/Day

Key features

High-Performance Waterproof Barrier: Sodium bentonite clay core swells to form a low permeability hydraulic barrier effective for leak prevention.

Needle-Punched Technology: Specialized needle-punching locks bentonite between geotextiles, preventing particle migration and ensuring stability.

Versatile Application Scenarios: Ideal for artificial lakes, waste disposal, underground garages, reservoirs, and chemical accumulation fields.

Customizable Dimensions: Length is customizable to your requirement, with standard widths of 4m or 6m available.

International Standard Compliance: Meets ASTM and JG/T193-2006 standards for expansion index, tensile strength, and permeability.

Professional Construction Support: Over 60 imported welding sets from America and Switzerland ensure high-quality waterproof construction.

Strict Quality Control System: ISO9001:2000 certified with 100% finished product inspection and independent QC department.

Durable Material Composition: Combines durable geotextile outer layers with natural sodium bentonite for long-lasting environmental protection.

Company profile

Importers and ExportersExperienced TeamR&D CapabilitiesManagement Certification

TINHY GEOSYNTHETICS 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: 22 years CertifiedNearest Port: Qingdao portAverage Response Time: ≤5.30h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Zhangqiu District, Jinan, operating in industrial textile, coating, paint, chemical-product, and coil-product activities. It has dedicated production lines for geomembranes, geotextiles, GCL, composite drainage boards, and geofilters, with standardized finished-product inspection instructions. Customization is available across sample, design, full, minor, and flexible requirements, and the supplier provides ODM and OEM services. However, it does not provide 3D software design, reported no new products in the past year, lacks overseas warehouses and showrooms, and has no valid manufacturing-capacity contract with associated subcontractors. Certifications and import/export rights are reported, while financial credibility and customer-case evidence remain insufficient for a firm assessment.

Supplier typeThe supplier is explicitly identified as a factory located in Zhangqiu District, Jinan, with manufacturing and sales activities covering industrial textiles, coatings, paints, chemical products, and coil products. This supports classification as a manufacturing supplier rather than a purely trading company.

CertificationsThe supplier reports CRCC railway product certification, CQC environmental protection certification, European CE certification, three management-system certifications, an AAA credit-rating certificate, and import/export self-support rights. These stated credentials provide explicit evidence of certification coverage, although the specific three management systems are not identified.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer-complaint handling. This directly supports a documented after-sales and service-management process.

Production capacityFive dedicated production lines are reported for geomembranes, geotextiles, GCL, composite drainage boards, and geofilters, with uniformly followed finished-product inspection instructions, inventory capability, and stated lead times within 15 working days in both peak and off-season. Nevertheless, the supplier lacks a valid manufacturing-capacity contract with associated subcontractors, so production capability is evidenced but capacity governance has a stated weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM and OEM services. It does not provide 3D software design, which limits design-service scope but does not negate the documented physical and product customization capabilities.