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Rock Wool Sandwich Panel Fireproof, Durable & High-Performance Insulated Panels

Rock wool sandwich panels are engineered for projects that demand high fire-resistance, sound insulation, and thermal stability. They are widely used in warehouses, cold rooms, industrial factories, prefab buildings, and steel structure projects across global markets.

📲 WhatsApp: +86-191 5718 1888 | 📧 Email: sdshanghe@gmail.com

📌Insulation + Decoration in One · 📌 Weatherproof · Lightweight · Long Lifespan· 📌 Insulation + Decoration + Fast Installation

Why Metal Carved Board Is Becoming the New Exterior Standard

Attention Fire safety and insulation are top priorities in today’s industrial building design. Interest Rock wool sandwich panels provide A1 non-combustible fire rating, excellent sound absorption, and long-term thermal stability — while maintaining fast installation speed.

  • Up to 2-hour fire protection
  • Noise reduction for factories & mechanical rooms
  • Stable thermal performance for cold storage
  • Moisture & mold resistance
  • Suitable for high-temperature & coastal regions
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Specifications & Performance

Engineering-grade rock wool sandwich panel performance indicators.

A1/A2 Fire Rating High-density Rock Wool Thermal + Acoustic Industrial & Building Use
Certified EN 13501-1 Fire Rating A1/A2
Thermal conductivity as low as 0.037 W/m·K
Sound insulation up to 35 dB
ParameterValue
Core MaterialHigh-density rock wool
Fire RatingA1 / A2 (EN 13501-1)
Thermal Conductivity0.037–0.043 W/m·K
Sound InsulationUp to 35 dB
Density100–150 kg/m³
Wind ResistanceUp to 2.5 kPa
Lifespan20–25+ years

According to Fire Safety Engineering Handbook (Elsevier, 2022), mineral wool cores maintain structural integrity even under continuous high-heat exposure.

What Problems Do Rock Wool Sandwich Panels Solve?

Technical • Spec
PainAgitateSolution
Fire risks in industrial buildingsInsurance & compliance challengesRock wool sandwich panel fire rating: A1–A2
High noise pollutionWorker discomfort, production issuesRock wool sound insulation: 25–35 dB
Condensation in cold roomsMold and energy lossLow thermal conductivity + moisture resistance
Long installation timeLabor cost risingFast prefab assembly
“Mineral wool core panels significantly reduce fire spread compared to foam-based systems.”
— Journal of Building Engineering, Volume 68, 2023

What Problems Do Rock Wool Sandwich Panels Solve?

Technical • Spec
PainAgitateSolution
Fire risks in industrial buildingsInsurance & compliance challengesRock wool sandwich panel fire rating: A1–A2
High noise pollutionWorker discomfort, production issuesRock wool sound insulation: 25–35 dB
Condensation in cold roomsMold and energy lossLow thermal conductivity + moisture resistance
Long installation timeLabor cost risingFast prefab assembly
“Mineral wool core panels significantly reduce fire spread compared to foam-based systems.”
— Journal of Building Engineering, Volume 68, 2023

Thickness Pages — Application Guide

Each thickness is optimized for different building scenarios.

50mm
Standard warehouse wall
75mm
General factory interior partition
100mm
Cold-room exterior wall
150mm
Freezer & high sound-insulation structure

Specifications & Performance

Technical performance of high-density rock wool sandwich panels.

Core Material High-density rock wool
Fire Rating A1 / A2 (EN 13501-1)
Thermal Conductivity 0.037–0.043 W/m·K
Sound Insulation Up to 35 dB
Density 100–150 kg/m³
Wind Resistance Up to 2.5 kPa
Lifespan 20–25+ years
Technical Reference:
According to Fire Safety Engineering Handbook (Elsevier, 2022), mineral wool panel cores maintain structural integrity even under continuous high-heat exposure.

Application Scenarios

These panels are widely used in multiple industrial and commercial environments.

Construction Industry News (2024-Q3) reported increased adoption of rock wool systems in industrial zones due to upgraded fire protection requirements.

✔ Large steel structure warehouses
✔ Cold rooms & food processing plants
✔ Industrial factories with fireproof requirements
✔ Prefab modular buildings
✔ Roof systems requiring non-combustible materials

Rock Wool Panel Performance

Long-term stability for industrial & architectural applications.

Non-combustibility
Thermal stability
Structural density consistency
Acoustic dampening capability
“Mineral wool remains one of the most stable thermal materials under extreme conditions.” — Building Physics Expert Interview, 2024

Regional Adaptation

RegionAdvantage
UAE / SaudiHigh-temperature + fire code compliance
Philippines / MalaysiaAnti-humidity + mold resistance
South AfricaDurable for large steel warehouses
AustraliaHigh UV resistance
USAIndustrial fireproof standard demands

Our Service Advantages

  • We provide factory-direct pricing
  • Bulk order support
  • Container loading optimization
  • Technical drawings & BOQ service

Rock Wool Sandwich Panel — FAQ

Q1: Are rock wool sandwich panels fireproof?

Yes. Rated A1/A2 non-combustible per EN 13501-1.

Q2: Suitable for cold storage?

Yes. Stable thermal conductivity & moisture resistance.

Q3: Can they reduce noise?

Up to 25–35 dB sound insulation.