Where can these sound barriers be applied?

They are ideal for construction sites, plants, refineries, manufacturing facilities, road and bridge construction, and temporary walls or fencing.

Does the product have fire resistance?

Yes, the product features a refractoriness of 70 degrees Celsius.

What are the standard thickness options?

The standard thickness options are 20mm and 25mm.

sound barrier curtains fireproof sound insulation mat

Name: sound barrier curtains fireproof sound insulation mat
Brand: Ningbo Hongwei International Trade Co., Ltd.
SKU: 1966819695

Zhejiang, ChinaNingbo Hongwei International Trade Co., Ltd.

US$55.00

10-1,999 Square Meters

US$30.00

2,000+ Square Meters

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

PVC Tarpaulin+Sound Absorption + Insulation Materi

Refractoriness

70Celsius degree

Model NO.

HW-SB

Diameter

width:1-1.5m, length:2-3.5m

Apparent Density

450-1200GSM

Surface Treatment

Rhombus, Vertical line, Square

Usage

indoor or outdoor

Color

any color

Transport Package

PE Bag

Origin

China

HS Code

3918109000

Key features

Customizable Dimensions: Width 1-1.5m, Length 2-3.5m, or fully customized to project needs.

Any Color Available: Full color customization options to match specific site requirements.

Weather Resistant: Waterproof and UV proof construction ensures durability in rain or sun.

High Acoustic Performance: Provides 15db or 27db noise reduction based on acoustic principles.

Versatile Applications: Suitable for indoor or outdoor use in construction, industrial, and plant sites.

Durable Material: Constructed with PVC Tarpaulin, sound absorption wool, and fiberglass fabric.

Fireproof Properties: Features refractoriness up to 70 degrees Celsius for safety.

Flexible Thickness Options: Available in 20mm or 25mm standard thicknesses.

Company profile

Ningbo Hongwei International Trade Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2006-07-08 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryNingbo Hongwei International Trade Co., Ltd. is a China-based limited trading company established in 2014, with 10 employees and operations in Zhejiang. The supplier reports export activity since 2006 and exports representing 71%–90% of sales, serving multiple global markets. It operates two production lines, has 6–10 quality-control staff, a 200.0 m² manufacturing plant, and a stated peak-season fulfillment time of one month. However, certification of supplier management systems is listed as NIL, and only one year of R&D engineer experience is reported, providing limited evidence of formal systems or innovation depth. The available trade record shows one transaction and one associated buyer, which is insufficient to establish a broad customer track record. Financial data is excluded.

Supplier typeThe supplier is explicitly identified as a Trading Company and Limited Company, operating as Ningbo Hongwei International Trade Co., Ltd. in Zhejiang, China. This indicates a trading-oriented business structure rather than evidence of a purely manufacturing entity.

CertificationsThe supplier’s certification of supplier management systems is explicitly recorded as NIL. This is a stated absence of certification evidence and represents a deficiency for this field.

After-Sales capabilityThe supplier describes rapid responses to customer requirements, a strong sense of responsibility, and continuous shipment tracking and reporting until arrival. These statements provide explicit evidence of customer communication and delivery follow-up, although they do not document formal warranty or complaint-handling procedures.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, a 200.0 m² manufacturing plant, and a one-month peak-season fulfillment time. These details explicitly demonstrate some production and quality-control resources, but the supplier is also classified as a trading company and the available information does not establish the full scale or capacity of its manufacturing operations.

Product Q&A

Q:What are the available sizes for the sound barrier curtains?

Standard sizes are 1-2m width by 2-3m height. Customized sizes are available with width ranging from 1-1.5m and length from 2-3.5m.

Q:Can the color of the curtains be customized?

Yes, any color is available to meet your specific customization requirements.

Q:Is the product suitable for outdoor use?

Yes, the product is waterproof and UV proof, making it perfect for both indoor and outdoor applications.

Q:What is the noise reduction capability of the barrier?

Based on strict acoustic principles, the barrier offers noise reduction of 15db or 27db.

Q:What materials are used to make the sound barrier?

The base material consists of vinyl sound insulation felt combined with 1.5mm, 2mm, or 3mm sound absorption wool, covered by waterproof PVC and backed with fiberglass fabric.