What are the warranty and after-sales service terms?

The product comes with a 10-year warranty and includes 1 year of after-sales service.

Can I customize the product with my own brand or design?

Yes, OEM and ODM services are available for customization.

What are the standard payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. The average lead time is within 15 workdays for both peak and off-seasons.

100% Polyester Fiber Acoustic Felt 4mm

Name: 100% Polyester Fiber Acoustic Felt 4mm
Brand: Shanghai Kingkus New Material Co., Ltd.
SKU: 1995675012

Jiangsu, ChinaShanghai Kingkus New Material Co., Ltd.

US$200.00-212.00

1 Roll

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Meeting Hall, Theater, Music Hall, Gym, Manufactur

Color

48 Colors

Model NO.

4mm felt

Density

200GSM 400GSM 600GSM 800GSM 1000GSM

Material

Polyester, 100% Polyester Fiber

Thickness

1mm/2mm/3mm/4mm/5mm

Surface

Double Sides Smoothly

Nrc

0.8-0.95

Type

Acoustic Panels

Acoustic Panel Type

Polyester Acoustic Panels

Eco-Friendly

Fireproof Grade

Edge

Square

Certification

CE, ASTM, ISO, BS476-7, En13501-1, En 717-1

After-sales Service

1 Year

Warranty

10 Year

Wool Acoustic Panel Type

Polyester Fiber Acoustic Felt

Surface Finishing

100% Polyester Fiber

Transport Package

Export Carton and Pallet

Specification

50m*1m*4mm

Trademark

Kingkus

Origin

China

HS Code

56022900

Production Capacity

400000 Roll/Year

Key features

Eco-Friendly Material: Made from 100% polyester fiber with minimum 75% post-consumer recycled content.

High Sound Absorption: NRC rating of 0.8-0.95 effectively reduces reverberation noise and echo.

Wide Color Selection: Available in 48 classic colors to create unique looks for any interior space.

Versatile Application: Ideal for meeting halls, theaters, music halls, gyms, offices, and education sectors.

Durable & Moisture Resistant: Won't stain, rot, or break down; safe, non-toxic, and long-lasting treatment.

Functional Surface: Tackable and hook-and-loop receptive surface, perfect for acoustic notice boards.

Certified Safety: Meets ASTM E84 Class A, BS 476-7 Class 1, and EN 13501-1 Class B standards.

Easy Installation: Thermally bonded to acoustic backing, reducing need for extensive wall preparation.

Company profile

High Repeat Buyers ChoiceProduction Process VisualizationQA/QC InspectorsDigital Management Enterprise

Shanghai Kingkus New Material Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2014-12-10 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.49h CertifiedTerms of Payment: T/T, Western Union, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 48 employees, an affiliated company, a valid import/export license, and identified acoustic-panel and molding production equipment. It supports multiple customization modes and reports new product development within the past year, but does not provide ODM, SDK, or OEM services for popular brands. Service strengths include a complaint-handling procedure with records, quality assurance, overseas agents or branches, participation in ORGATEC, and lead times within 15 working days in both peak and off-season. However, it has no stated inventory, overseas warehouse, or overseas showroom capability, and its corrective/preventive-action mechanism lacks written procedures or records. Financial records are indicated for 2023–2025, but no financial results are provided. Sustainability evidence is mixed: ERP integration is reported, while AI-enabled sustainable-development management is not established. Certification holdings and customer cases are not evidenced.

Supplier typeThe supplier is identified as a limited company and a combined company type, with an affiliated company and 48 employees. It is not an offshore company and holds a valid import/export license, indicating an established legal and export-operating structure.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with follow-up records, quality assurance, overseas agents or branches, and reported lead times within 15 working days in both peak and off-season. However, it lacks inventory, overseas warehouse, and overseas showroom capabilities, while its corrective and preventive action mechanism has no written procedures or records.

R&D capabilityThe supplier reports new products within the past year and offers multiple design-development options, while also operating specified automated production equipment and an ERP system covering production, procurement, quality control, and logistics. Innovation infrastructure is limited by the absence of an available SDK and the stated lack of an AI model for data-enabled management.

Production capacityThe supplier has valid manufacturing contracts with each affiliated subcontractor and lists two acoustic-panel automatic production lines, a 3D molding machine, and a water-cutting machine. It also has 48 employees and six reported order-fulfillment units/status, but the slices do not provide quantified output capacity or detailed production performance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates broad customization coverage, although it does not provide ODM services.