What certifications does the product have?

The product is CE certified and manufactured under ISO9001 quality management systems.

What is the Sd value of the membrane?

The Sd value is 0.02 m with a tolerance of -0.005/+0.015.

Customized Moisture-Proof, Air-Proof and Water-Permeable Polypropylene Breathable Membrane

Name: Customized Moisture-Proof, Air-Proof and Water-Permeable Polypropylene Breathable Membrane
Brand: Nantong Kingway Complex Material Co., Ltd.
SKU: 2241785285

Jiangsu, ChinaNantong Kingway Complex Material Co., Ltd.

US$0.199-0.45

30,000 Square Meters

Product profile

Customization

Available

Certification

Thickness

0.3mm-0.8mm

Model NO.

Type

Vapour Permeable Membrane

Resistance to Water Penetration

Width

1.5m ;1m ;Customized

Length

50m

Application

Roofing Application Wall Application

Weight

80g-220g

Color

Black ; Grey ; Green ; Customized

Transport Package

PE Bag

Specification

1.5m*50m; 1m*50m

Trademark

Kingway

Origin

China

HS Code

5603

Key features

High Breathability: Low Sd value of 0.02m ensures proper ventilation and prevents moisture accumulation.

Customizable Dimensions: Width and color are fully customizable to meet specific project requirements.

Multi-Layer Protection: Three-layer structure provides waterproofing, breathability, and abrasion resistance.

Energy Efficiency: Prevents uncontrolled airflows and minimizes heat loss for better thermal performance.

UV Stability: Withstands direct sunlight for up to one month without compromising performance.

Certified Quality: ISO9001 and CE certified with strict quality management systems.

Versatile Application: Suitable for roofing underlay, timber frame walls, and various building structures.

Cold Resistance: Protects buildings from cooling and ensures comfortable interiors year-round.

Company profile

Product CertificationODM ServicesStandardized quality controlProduction Process Visualization

Nantong Kingway Complex Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.16h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization and ODM capabilities, has launched new products, and reports three R&D engineers. It holds CE and ISO9001:2015 certifications, maintains written procedures for finished-product inspection, supplier-service assessment, corrective actions, and complaint handling, and reports inventory capability. However, it does not provide 3D software design, has no overseas warehouse, showroom, agents, or branches, and offers services in zero stated countries. No valid manufacturing-capacity contract with related subcontractors is reported. Financial credibility cannot be established because the provided financial fields contain zero values or year labels without supporting performance details. No Fortune 500 customer or popular-brand OEM experience is reported.

CertificationsThe supplier reports CE product compliance certification and an ISO9001:2015 management-system certificate. These explicit certifications support compliance and quality-management capability.

After-Sales capabilityWritten procedures and followed records are reported for supplier-service assessment, corrective and preventive actions, and customer complaints. However, the supplier states zero countries with overseas services and lacks overseas agents, branches, warehouses, and showrooms, limiting evidence of broad localized support.

Financial creditThe provided financial information reports zero operating revenue, operating costs, gross profit, operating profit, and current-ratio values across the stated periods. These records do not establish financial strength or operating stability; they indicate a material lack of demonstrated financial performance.

R&D capabilityThe supplier reports new products during the past year, offers ODM services, and has three R&D engineers. It does not provide an SDK, and no evidence is provided of 3D software design capability.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, minor customization, and ODM services. This is direct evidence of broad product customization capability, although 3D software design is unavailable.

Client casesThe supplier reports no collaboration with Fortune 500 companies and no OEM service for popular brands. Its documented external market activity is participation in the 2024 Uzbekistan International Hardware, Building Materials and Home Decor Products Exhibition, but no specific customer cases are provided.

Product Q&A

Q:Why should you buy from us not from other suppliers?

We not only have first-class processing line, but have first-grade quality management. We have been qualified by ISO9001 (quality) and CE, this system can supply active way to guarantee the quality. We have exported to many countries, such as Canada, USA.

Q:Can I request a customized bucket size?

Absolutely! We offer tailored attachments.

Q:What documents do you provide for export?

Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q:How do I place an order?

Q:What are the available width options?

Standard widths are 1.5m or 1m, but custom widths are available upon request.