Premium Rockwool Insulation Board for Superior Soundproofing Solutions

Name: Premium Rockwool Insulation Board for Superior Soundproofing Solutions
Brand: Zhejiang Huahang Insulation Products Co., Ltd.
SKU: 2114621282

Zhejiang, ChinaZhejiang Huahang Insulation Products Co., Ltd.

US$2.50

1,000 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

Model NO.

rock wool

Highest Working Temperature

500℃

Material

Basalt

Color

Yellow

Material Composition

Volcanic Rock

Fire Resistance

1000°C+

Sound Absorption

up to 0.95

Chemical Resistance

Mold, and Mildew; Inert and Non-Reactive

Durability

Long-Lasting

Installation

Rolls, Boards, or Loose Fibers

Transport Package

Cartons/Bags/Pallets

Specification

Can be customized

Trademark

zhenmei

Origin

China

HS Code

680610909

Key features

Superior Soundproofing: High sound absorption with NRC 0.75-0.95 for effective noise reduction.

Waterproof & Durable: Hydrophobic properties ensure durability and resistance to mold.

Easy Installation: Available in rolls, boards, or loose fibers for versatile application.

12 Months Warranty: Comprehensive 12-month warranty with free technical guidance.

Certified Quality: ISO 9002 certified with GB 8624 fire resistance test reports.

Customizable Options: Custom colors, materials, and specifications available upon request.

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: ≤3.17h

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 home walls and roofs?

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

Q:What are the fire resistance ratings for your products?

Our rock wool is Class A (non-combustible). Class B1 is flame-retardant. We recommend at least Class B1 for homes and Class A for public buildings.

Q:Are the products eco-friendly and certified?

Yes, we provide eco-labels and formaldehyde emission test reports. Our products also have GB 8624 fire resistance test reports and ISO 9002 certification.

Q:What are the key steps for DIY installation?

Clean the base surface to remove dust and grease. Ensure tight seams between boards. Use specialized adhesives and anchors for secure fixing.

Q:What if the material gets damaged or detaches?

We offer warranty coverage for repairs. Small damages can be fixed using structural adhesive. Warranty periods usually range from 1 to 5 years.