What is the minimum order quantity?

The minimum order quantity is 1 unit, making it accessible for various project sizes.

How long does it take to deliver the order?

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

What payment methods are accepted?

We accept various payment terms including LC, PayPal, Western Union, D/P, T/T, and small-amount payments.

30m Dpc Black Polyethylene Damp Proof Course Waterproof Membrane for Foundation Walls

Name: 30m Dpc Black Polyethylene Damp Proof Course Waterproof Membrane for Foundation Walls
Brand: Weifang Luyang Waterproof Material Co., Ltd
SKU: 2095722102

Shandong, ChinaWeifang Luyang Waterproof Material Co., Ltd

US$0.55-1.09

50 Square Meters

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Application

Indoor

Model NO.

JLY-DPC001

Certification

CE, ISO

Shape

Roll

Product Name

Dpc Damp Proof Course

Width

110mm,150mm,230mm ,300mm or Customized

Length

30m

Thickness

500um

Usage

Wall

Transport Package

Carton

Specification

110mm, 150mm, 230mm, 300mm

Trademark

JLY

Origin

China

Production Capacity

50000m2/Day

Key features

Customized Width Options: Available in 110mm, 150mm, 230mm, 300mm or fully customized widths.

OEM and ODM Services: Full customization available from samples with OEM and ODM support.

Strong Waterproofing: Thick black polyethylene tape with embossed surface for excellent moisture barrier.

Excellent Adhesion: Ideal for low compressive load applications with excellent mortar adhesion.

Versatile Applications: Suitable for vertical and horizontal use in walls, brick vents, and flashings.

CE and ISO Certified: Product meets international safety and quality standards with CE and ISO certification.

Online Technical Support: Dedicated online technical assistance available for installation and usage queries.

Economical Solution: Cost-effective waterproofing material designed for efficient building protection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceProduct CertificationStandardized Supplier Management

Weifang Luyang Waterproof Material Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 9 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.70h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier providing 3D software design, ODM, OEM, and sample-based customization services. It reports ISO9001:2015, ISO14001, and CE certification, along with quality assurance procedures, raw-material traceability, documented complaint handling, and 100% finished-product inspection. Production-related evidence includes waterproof-coil production lines, testing equipment, inventory capability, and lead times within 15 working days in both peak and off-peak periods. However, it has no valid manufacturing contract with related subcontractors, no overseas warehouse or showroom, no SDK, no new products reported in the past year, and no overseas-service countries listed. Financial credibility and customer-case evidence are insufficient for a definitive assessment.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design, ODM, and OEM services, including service to popular brands. This supports classification as a technical/design-oriented manufacturer or supplier.

CertificationsThe supplier reports CE product-compliance certification and ISO9001:2015 and ISO14001 management-system certifications. These stated certifications provide explicit evidence of compliance and management-system credentials.

After-Sales capabilityThe supplier describes a documented after-sales service system, has clear complaint-handling procedures with records, and lists debugging, maintenance, repair, training, and equipment installation services. However, it lists zero countries offering overseas services, so the evidence supports after-sales processes but not broad international coverage.

R&D capabilityThe supplier provides 3D design, ODM, and sample-based customization, indicating design and development capability. However, it reported no new products in the past year, no available SDK, and no established AI model for data-driven decision management, limiting evidence of recent or advanced innovation.

Production capacityThe supplier reports waterproof-coil production lines, tensile and asphalt testing equipment, inventory capability, 100% finished-product inspection, two quality inspectors, and lead times within 15 working days in peak and off-peak periods. Nevertheless, it lacks a valid manufacturing contract with related subcontractors; the evidence demonstrates operational capacity but also a stated contractual deficiency.

Customization capabilityCustomization from samples is explicitly offered, supported by 3D software design, ODM services, and OEM services for popular brands. These capabilities directly demonstrate the ability to accommodate customized product requirements.

Product Q&A

Q:What are the available width options for the DPC?

The DPC is available in standard widths of 110mm, 150mm, 230mm, and 300mm, or can be customized to specific requirements.

Q:Can this product be customized?

Yes, we offer full customization from samples, including OEM and ODM services for product specifications.

Q:What is the thickness of the DPC membrane?

The standard thickness ranges from 500um to 750um, ensuring a robust barrier against moisture.

Q:Is this DPC suitable for all wall types?

It is ideal for standard brick and block work but is unsuitable for high sheer stress applications like restraining walls or high flexible stress areas like parapets.

Q:What certifications does the product have?

The product is certified with CE and ISO standards, ensuring quality and safety for building applications.