Lightweight Rock Wool Insulation Tube for Effective Sound Absorption Solutions

Name: Lightweight Rock Wool Insulation Tube for Effective Sound Absorption Solutions
Brand: Zhejiang Huahang Insulation Products Co., Ltd.
SKU: 2106362602

Zhejiang, ChinaZhejiang Huahang Insulation Products Co., Ltd.

US$3.00

5 Square Meters

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

Thermal Conductivity

0.032 to 0.044 W/M·K

Fire Resistance

1000°C+

Sound Absorption

Nrc 0.75 to 0.95

Density

40 to 200 Kg/M³

Installation

Gloves, Mask

Applications

Building Insulation

Transport Package

Cartons/Bags/Pallets

Specification

Can be customized

Trademark

zhenmei

Origin

China

HS Code

7019809000

Key features

Excellent Sound Absorption: Noise Reduction Coefficient (NRC) ranges from 0.75 to 0.95 for effective noise reduction.

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

Easy to Install: Lightweight design allows for simple installation on walls and roofs.

Eco-Friendly Certified: Complies with GB 8624 fire resistance standards and green building material labels.

Customizable Options: Offers customization for thermal conductivity, density, and fire resistance based on samples or designs.

12-Month Warranty: Provides 12 months warranty with free technical guidance for after-sales support.

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: ≤2.67h

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:What is the best insulation material for exterior walls?

For exterior walls, we recommend Class A fireproof rock wool boards or foam cement boards due to their durability and fire resistance.

Q:How are fire resistance ratings classified?

Class A is non-combustible (e.g., rock wool), while Class B1 is flame-retardant. Public buildings require Class A, and homes should use at least Class B1.

Q:Are your products eco-friendly and certified?

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

Q:What are the key steps for DIY installation?

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