Thermal Rock Wool Insulation for Enhanced Sound Absorbing Properties

Name: Thermal Rock Wool Insulation for Enhanced Sound Absorbing Properties
Brand: Zhejiang Huahang Insulation Products Co., Ltd.
SKU: 2187497302

Zhejiang, ChinaZhejiang Huahang Insulation Products Co., Ltd.

US$3.00

1,000 Square Meters

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free Technical Guidance with a 12-Month Warranty

Feature

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

Highest Working Temperature

550℃

Material

Basalt

Color

Yellow

Density

40 Ti 200 Kg/M³

Applications

Building Insulation

Fire Resistance

>1000°C

Sound Absorption

Nrc 0.75 to 0.95

Transport Package

Cartons/Bags/Pallets

Specification

Can be customized

Trademark

zhenmei

Origin

China

HS Code

6806900000

Key features

Superior Sound Absorption: NRC rating between 0.75 and 0.95 for effective noise reduction.

12-Month Warranty: Includes free technical guidance and comprehensive after-sales support.

Hydrophobic Material: Repels water effectively to maintain insulation performance.

OEM/ODM Services: Customization available from both samples and design specifications.

Durable Construction: Resistant to aging with high compressive strength for long-term use.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesCustomization from DesignsOEM Services

Zhejiang Huahang Insulation Products Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.96h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company focused on thermal insulation products and related materials, with technical development and consulting activities. It reports OEM service for well-known brands, sample/design customization, inventory capability, and participation in projects in Southeast Asia and Europe. Historical ISO 9002 and ISO 10012 certifications are stated, but current supplier-management certification is listed as NIL. Technical expertise, modern production facilities, and a planned multilingual digital service platform are described, while no SDK is available. Service governance has documentation gaps, including no written procedures or records for finished-product inspection, supplier-service assessment, or corrective and preventive actions. No valid manufacturing contract with affiliated subcontractors, overseas warehouse, or overseas showroom is reported.

Supplier typeThe supplier is explicitly classified as a trading company. Its stated scope covers sales of thermal insulation and related materials, technical development, technical services, consultation, achievement transfer, and software development, indicating a trading-led business with technical service functions.

R&D capabilityThe supplier reports strong technical expertise, modern production facilities, technical development, and a technology-based enterprise recognition. It also describes international innovation ambitions and a planned digital-twin service platform, but confirms no available SDK; actual R&D outputs or validated innovation performance are not provided.

Customization capabilityThe supplier explicitly offers customization from samples and customization from designs, directly demonstrating both sample-based and design-based customization services.

Client casesThe supplier identifies itself as a contract-honoring insulation-material supplier for China’s power industry and reports participation in projects in Laos, Thailand, Myanmar, the UK, and France. These statements provide evidence of sector and geographic project experience, although specific customer names and project details are not supplied.

Product Q&A

Q:Which insulation material is best for my home?

For exterior walls, use Fireproof Class A rock wool boards. For roofs, choose XPS extruded boards or polyurethane spray. For interior walls, lightweight EPS boards or fiberglass wool are recommended.

Q:How are fire resistance ratings classified?

Class A is non-combustible (e.g., rock wool), while Class B1 is flame-retardant (e.g., fire-resistant EPS/PU). Homes require at least Class B1, and public buildings require Class A.

Q:Are your products eco-friendly?

Yes, we provide test reports including fire resistance (GB 8624) and eco-labels for green building materials and formaldehyde emission tests.

Q:What should I know for DIY installation?

Clean the base surface to remove dust and grease, ensure tight seams between boards, and use specialized adhesives and anchors.