Rock Wool Composite Wall Panel – Fireproof Insulated Wall Solution for Modern Buildings

Product Overview

The Rock Wool Composite Wall Panel is a high-performance wall cladding material specifically engineered for modern steel structure buildings and prefabricated construction systems. Combining excellent fire resistance, superior thermal insulation, sound absorption, and structural strength, this panel has become a preferred solution for industrial, commercial, and controlled-environment buildings.

Designed with premium color-coated steel sheets and a high-density rock wool core, the Rock Wool Composite Wall Panel ensures long-term durability, energy efficiency, and safety. It is especially suitable for applications requiring strict fireproof standards, making it widely used in factories, warehouses, cleanrooms, and cold storage facilities.

Rock Wool Composite Wall Panel

Product Structure and Composition

The Rock Wool Composite Wall Panel is manufactured with a three-layer composite structure:

• Outer Surface: Color-coated steel sheet (PPGI / PPGL)

• Core Material: High-density rock wool insulation

• Inner Surface: Galvanized or color-coated steel sheet

The rock wool core is produced from natural basalt fibers under high-temperature processing, forming a non-combustible and thermally efficient insulation layer.

Insulated Rock Wool Composite Wall Panel

Key Features and Advantages

1. Superior Fire Resistance

The Rock Wool Composite Wall Panel uses non-combustible rock wool with a melting point above 1000°C, providing excellent fire protection. It effectively prevents flame spread and ensures compliance with international fire safety standards.

2. Excellent Thermal Insulation

With low thermal conductivity, the panel significantly reduces heat transfer, helping maintain stable indoor temperatures and lowering energy costs.

3. Outstanding Sound Insulation

The fibrous structure of rock wool absorbs noise efficiently, making it ideal for industrial environments and urban buildings.

4. High Strength and Durability

The steel sheet layers provide excellent structural support, ensuring resistance to impact, wind pressure, and deformation.

5. Moisture and Corrosion Resistance

The panel resists water penetration and corrosion, ensuring long-term performance even in humid or coastal environments.

6. Fast and Easy Installation

Prefabricated design allows quick installation, reducing construction time and labor costs.

Fireproof Rock Wool Composite Wall Panel

Technical Specifications

• Panel Thickness: 50mm / 75mm / 100mm / 150mm / 200mm

• Steel Thickness: 0.3mm – 0.8mm

• Effective Width: 950mm / 1000mm / 1150mm

• Length: Customized according to project needs

• Rock Wool Density: 80–150 kg/m³

• Fire Rating: Class A1 Non-combustible

• Thermal Conductivity: ≤ 0.044 W/m·K

• Noise Reduction Coefficient: 0.8–0.95

Application Scenarios

The Rock Wool Composite Wall Panel is suitable for a wide range of building types:

• Industrial factories and production workshops

• Warehouses and logistics centers

• Cleanrooms and pharmaceutical facilities

• Food processing plants

• Cold storage buildings

• Commercial buildings and office structures

• Modular and prefabricated buildings

Its versatility makes it ideal for both exterior walls and interior partitions.

Design and Customization Options

To meet diverse architectural requirements, the Rock Wool Composite Wall Panel offers multiple customization options:

• Surface finishes: flat, corrugated, embossed

• Color options: full RAL color range

• Coatings: PE, PVDF, SMP

• Joint types: tongue-and-groove, hidden fastening

• Panel profiles: smooth or ribbed

Customization ensures compatibility with various project designs.

Manufacturing Process

The production process of Rock Wool Composite Wall Panel includes:

1. Raw material selection and inspection

2. Steel coil processing and profiling

3. Rock wool cutting and layering

4. Automated lamination and bonding

5. High-pressure forming

6. Precision cutting to required length

7. Quality inspection and testing

8. Packaging and storage

Each step is controlled to ensure consistent product quality.

Installation Guidelines

Proper installation ensures optimal performance:

• Prepare structural framework

• Install panels vertically or horizontally

• Fix panels with self-drilling screws

• Seal joints for waterproof performance

• Install accessories such as trims and corners

Installation is efficient, with daily progress reaching 600–800 m².

Packaging and Transportation

• Protective film on panel surfaces

• Reinforced packaging with steel frames or wooden pallets

• Moisture-proof and anti-impact protection

• Suitable for container loading and long-distance transport

We ensure safe delivery of every Rock Wool Composite Wall Panel.

Delivery and Lead Time

• Standard production time: 7–20 days

• Custom orders based on specifications

• Flexible global shipping solutions

Sample Policy

• Free standard samples (freight collected)

• Custom samples available

• Fast sample preparation within 3–7 days

Payment Terms

• T/T (Telegraphic Transfer)

• L/C (Letter of Credit)

• Flexible terms for long-term cooperation

Certifications and Quality Assurance

Our Rock Wool Composite Wall Panel meets international standards:

• ISO 9001 Quality Management System

• CE Certification

• Fire resistance testing reports

• SGS inspection certification

After-Sales Service

• Professional technical support

• Installation guidance

• Fast response to customer inquiries

• Warranty and replacement services

Customer Feedback and Case Studies

Customers worldwide have successfully used Rock Wool Composite Wall Panel:

• Southeast Asia factories improved insulation efficiency

• Middle East projects enhanced heat resistance

• European clients recognized fireproof performance

Clients consistently highlight durability, energy savings, and ease of installation.

Why Choose Our Rock Wool Composite Wall Panel

• Direct factory supply with competitive pricing

• Strict quality control

• Custom design capability

• Rich export experience

• Professional service team

Conclusion

The Rock Wool Composite Wall Panel is a reliable, energy-efficient, and fire-resistant wall solution for modern construction. With excellent insulation, durability, and flexible design, it meets the demands of various industries and environments.

If you are looking for a high-quality wall system that combines safety, performance, and cost-effectiveness, the Rock Wool Composite Wall Panel is your ideal choice. Contact us today for detailed specifications, samples, and quotations.