Premium Rock Wool Insulation for Optimal Sound Absorption

Name: Premium Rock Wool Insulation for Optimal Sound Absorption
Brand: Zhejiang Huahang Insulation Products Co., Ltd.
SKU: 2171433372

Zhejiang, ChinaZhejiang Huahang Insulation Products Co., Ltd.

US$3.00

5 Square Meters

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free Technical Guidance, 12 Months Warranty

Feature

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

Highest Working Temperature

500℃

Material

Basalt

Color

Yellow

Uesd

Wall

Fire Resistance

1000°C+

Sustainability

Recyclable, and Non-Toxic.

Applications

Building Insulation

Transport Package

Cartons/Bags/Pallets

Specification

Can be customized

Trademark

zhenmei

Origin

China

Key features

Superior Sound Absorption: Noise Reduction Coefficient (NRC) ranges from 0.75 to 0.95.

Eco-Friendly Material: Made from natural basalt and dolomite, recyclable and non-toxic.

Water Repellent: Hydrophobic properties ensure long-term performance in damp conditions.

Customization Available: Supports customization from samples and designs for specific needs.

Durable Performance: Inorganic material lasts 20-30 years without degradation.

ISO Certified Quality: ISO 9002 and ISO 10012 certified for consistent quality standards.

Free Technical Support: Comes with free technical guidance and a 12-month warranty.

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: ≤2.61h

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 Class A fireproof rock wool or foam cement. For roofs, choose XPS or polyurethane spray. For interior walls, lightweight EPS or fiberglass wool is recommended.

Q:How are fire resistance ratings classified?

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

Q:Are your products eco-friendly?

Yes, our products are recyclable and non-toxic. We provide test reports for fire resistance (GB 8624) and eco-labels for formaldehyde emissions.

Q:What should I know for DIY installation?

Clean the base surface, ensure tight seams, and use specialized adhesives and anchors for secure installation.