What if the material gets damaged?

Warranty covers repairs for 1-5 years. Small repairs can be fixed using structural adhesive.

Advanced Recycled Glass Rock Wool for Maximum Soundproofing Protection

Name: Advanced Recycled Glass Rock Wool for Maximum Soundproofing Protection
Brand: Zhejiang Huahang Insulation Products Co., Ltd.
SKU: 2106133962

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

Certification

CE, ISO

Color

Yellow

Feature

Durable, Flame Retardant, Heat Insulation, Moisture-Proof, Noise Reduction

Material Composition

Basalt Rock, Slag, and Recycled Materials, Bonded

Thermal Conductivity

0.032–0.044 W/M·K

Fire Resistance

1000°C+

Sound Absorption

Nrc 0.75–0.95

Density

40–200 Kg/M³

Applications

Building Insulation

Transport Package

Cartons/Bags/Pallets

Specification

Can be customized

Trademark

zhenmei

Origin

China

Key features

High Sound Absorption: NRC 0.75-0.95 for maximum noise reduction and soundproofing.

CE & ISO Certified: Meets international standards with CE and ISO certifications.

Moisture Proof: Durable material resistant to moisture and long-lasting performance.

Eco-Friendly Material: Made from recycled glass, basalt rock, and slag with eco-labels.

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

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.