Glass wool vs Rock mineral wool for soundproofing?

When it comes to soundproofing and acoustics, glass wool stands out due to its extended fiber length, making it superior. It is widely employed in fiberglass ceilings, wall panels, and suspended baffles, providing excellent acoustic performance, particularly at lower frequencies. However, rock wool also has its merits, especially when higher fireproof performance is a priority, making it suitable for rock wool ceilings and wall panels.

Thermal Insulation 80kg/M3 Stone Wool Board External Wall Insulation 50mm 75mm 100mm 150mm Rock Wool Panel Sheet

Name: Thermal Insulation 80kg/M3 Stone Wool Board External Wall Insulation 50mm 75mm 100mm 150mm Rock Wool Panel Sheet
Brand: Nantong Yara Technology Co., Ltd
SKU: 2144637735

Jiangsu, ChinaNantong Yara Technology Co., Ltd

US$0.50

1,000 Square Meters

Product profile

Customization

Available

After-sales Service

5 Years

Feature

Durable, Easy to Install, Fierproof, Flame Retardant, Heat Insulation, Noise Reduction, Waterproof

Model NO.

PEC

Highest Working Temperature

600℃

Material

Basalt

Density

50-150kg/M350-150kg/M3

Length

600-2400mm

Thermal Conductivity

0.034-0.044W/Mk

Project Solution Capability

Graphic Design, 3D Model Design, Total Solution Fo

Application

Industrial Tank and Insulation Boilers

Transport Package

PE Plastic Bag

Specification

0.6 -1.2m

Trademark

Yara

Origin

China

Production Capacity

10000 Squre Meters Per Month

Key features

Superior Fire Safety: Class A1 non-combustible with zero flame spread and smoke development indices.

Customizable Dimensions: Available in various densities (50-150kg/m3) and lengths (600-2400mm).

Excellent Soundproofing: Open fiber structure ensures superior sound absorption characteristics.

Easy Installation: Semi-rigid boards offer high compressive resistance for convenient handling.

Certified Manufacturer: Professional manufacturer since 2001 with FM, CE, and ISO certifications.

Company profile

High Repeat Buyers ChoiceImporters and Exporters

Nantong Yara Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 3 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.29h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with ODM and OEM service experience, including customization from samples. Its stated business scope covers plastic products, insulation and soundproofing materials, industrial textiles, medical devices, labor protection equipment, cosmetics, refractory materials, and building materials. It serves North America and quotes on FOB, CIF, CFR, and EXW terms, with lead times of within 15 working days off-season and one month during peak season. However, it lacks 3D software design, SDK, inventory, overseas warehouse, overseas showroom, overseas agents or branches, and offline trade-show experience. Quality assurance is reported, but there is no raw-material traceability, no testing equipment, and no written corrective-action or complaint-handling procedures. Financial records are referenced for 2022–2024, but their quality or results are not provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated scope includes manufacturing plastic products, insulation and soundproofing materials, and industrial textiles, alongside sales of medical devices and other products; it also provides ODM and OEM services.

After-Sales capabilityThe supplier has no stated inventory, overseas warehouse, overseas showroom, overseas agents, or branches. It also has no written procedures or records for handling customer complaints or corrective and preventive actions, although service quotations and lead times are specified.

R&D capabilityThe supplier provides ODM services and has one R&D engineer who provides samples according to customer requirements. However, it does not provide 3D software design, has no available SDK, and reported no new products during the past year, indicating limited documented innovation breadth.

Production capacityThe supplier has manufacturing scope covering plastic products, insulation and soundproofing materials, and industrial textiles, with stated lead times of within 15 working days off-season and one month during peak season. Nevertheless, it reports no in-stock capacity, has one quality-control inspector, and has zero quality-control test equipment; annual production output is stated but monetary figures are excluded from this assessment.

Customization capabilityCustomization from samples is explicitly offered, and the supplier provides ODM services. Its R&D engineer is responsible for providing samples according to customer requirements, supporting a demonstrated sample-based customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands and identifies North America as its primary export market. These statements indicate customer and market experience, but no specific customer names, project details, or verifiable case records are provided.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a professional manufacturer established in 2001, holding FM, CE, and ISO certifications. Our registered brand, Operfect, warmly invites you to visit our factory at your convenience.

Q:Can you provide the sample for free?

For small sizes, samples are free for clients, with only a minimal courier fee. For customized samples, a sample fee will be charged.

Q:What's the delivery time?

Delivery typically takes 7-15 days after receipt of advanced payment.

Q:What's the payment term?

We accept T/T and LC.

Q:What's the MOQ?

For standard specifications, the MOQ is just a 20GP container.