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Class A1 Non-Combustible: Rock Wool Sandwich Panel

Rock Wool Sandwich Panel
Our rockwool panels have great fire resistance, good sound insulation and steady heat retention. And it gives the safest building cover solution. This solution is for industrial, commercial and public buildings.
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Rockwool Panel Solutions

We welcome you to choose our Rockwool Panels for your project and experience the ultimate in fire safety and acoustic performance.

Roof Panel

Rockwool Sandwich Panel

Wall Panel

Rockwool Sandwich Panel
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Safety, Quiet, Energy Saving: 3 Core Pillars of Rockwool

Our rockwool panels provide a proven answer to fire, noise, and energy challenges.

Uncompromising Fire Safety

The rock wool core is engineered for ultimate fire safety. It is Class A1 non-combustible and withstands temperatures over 1000°C. But even at high temperatures, the rock wool core will not generate toxic smoke or flaming droplets. It acts as a sturdy fire barrier to stop flame propagation.

Superior Acoustic Comfort

Experience superior acoustic control. The dense fiber core absorbs and blocks noise, achieving a Sound Reduction Index (Rw) of 30dB+. The result is a quiet, productive environment ideal for offices, schools, and manufacturing plants.

Stable, Long-Term Insulation

Achieve substantial energy savings and enjoy better life-cycle costs. Our product has low thermal conductivity, only λ≈0.040 W/m·K. This means it has excellent insulation performance. Being inorganic, the material keeps stable performance during the building's whole service life.
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Rockwool Panel: Features & Engineering Details

Every data point is accurate and reliable, ready for immediate use in your project design and calculations.
Full technical data is available for our Rock Wool Panels. This data covers thickness, core density, thermal and acoustic performance (U/R/Rw values), fire ratings (EN/ASTM), and more.
Our rock wool wall and roof panels are fully customizable to your exact specifications. Choose from a variety of options for panel thickness, steel type, and high-performance coatings. You can also select any color from the RAL system.
Our support includes detailed drawings, accessory lists, and compatibility notes. Besides, our team of specialists is available for on-demand assistance.
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Validation and Trust

1. FM Approval
2. ISO 9001 Quality Certification
3. CNAS Lab Accreditation
4. ISO 14001 Environmental Certification
5. ISO 45001 Safety Certification
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Rock Wool Project Showcase

We partner with clients on their most challenging projects. These stories prove our ability to deliver.

What Our Clients Say

We invite you to read testimonials from our clients. You will learn how SQPANEL® PIR panels delivered on quality, performance, and service for their projects.
Large-Scale Public Building Project

“ Schools have lots of kids and heavy foot traffic, so fire safety is definitely our top priority—we can’t afford to cut any corners. When we were picking materials, we at length went with SQPANEL® rock wool sandwich panels. Their core is Class A non-combustible, plus they have authoritative fire safety certifications. Using them in a school is like adding a "double safety net" for protection, which gives us total peace of mind. ”

Elowen, Project Architect
4.9/5
Precision Electronics Manufacturing Industry

“Our new factory is right next to a major traffic artery—there are cars coming and going nonstop every day, so the noise is really bad. But we need a quiet environment in the workshop; otherwise, it affects the precision of our operations. Then we started using SQPANEL® rock wool panels, and the noise dropped drastically right away. The workshop is so much more comfortable now, and the workers all say their jobs feel much smoother.”

Kael, Facility Director
4.9/5
Commercial Real Estate Industry

“As developers, we have two key priorities: primarily, ensuring the building meets safety compliance standards and passes inspections; second, making the space appealing enough for tenants to want to lease it. SQPANEL®’s rock wool panels check both boxes perfectly—they have a high fire rating that meets all the latest building codes, and their sound insulation is excellent too.”

Wang Jing, Development Director
4.9/5
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Rock Wool vs. PIR/EPS

This data-driven comparison highlights the key benefits that set our rockwool panels apart.
Post TitlePost Date
My Company ( Rockwool )
Competitors (PIR/EPS)
Fire Safety
Non-Combustible (A1)
Combustible (B/E/F)
Acoustic Peromance
Excellent (Rw 30dB+)
Poor to Fair
Themal Insulation
Good (λ ≈ 0.040 W/m·K)
Excellent
Highest Use Temp
>1000°C
<100°C
Recyclability
100% Recyclable
Difficult to Recycle
Water Resistance
Hydrophobic Treatment
Low
Compressive Strength
High
Varies
Weight
High
Low
Long - Term Performance
Stable & Non-Degrading
Performance Decay
Cost - Effectiveness
High-Initial / Low-LCC
Low-Initial / High-LCC

Green and Health Commitment

We believe a high-performance building should also be a healthy one. Our panels are free of harmful substances and contribute to better indoor air quality.
  • Natural & Recyclable

    Our panels are 100% recyclable, minimizing waste and supporting a circular economy.

  • Health-Conscious

    Our panels are asbestos-free with low VOC emissions ≤10 µg/m³, backed by A1 Fire Rating and EN standards, for superior indoor air quality and safety.

  • Eco-Friendly

    Our rockwool panels guarantee zero harmful emissions, ensuring a healthy and comfortable indoor environment without compromising on safety.

Frequently Asked Questions

Let's clear up the misconceptions. We're here to provide clarity on our panels' safety, performance, and long-term value.
  • Does rockwool absorb water, affecting its insulation performance?

    Our rockwool core is treated to be highly hydrophobic. A proper installation and waterproof system prevents moisture absorption. This ensures the panel’s long-term thermal performance.

  • Is rockwool heavier than other materials like PIR?

    Albeit rockwool is denser, its higher density is the source of its superior acoustic and structural properties. Our engineers calculate precise structural needs for a safe and cost-effective build.

  • Will rockwool panels degrade or lose performance over time?

    As an inorganic material, our rockwool core is not susceptible to rot or decay. It maintains its stability and performance for decades, providing a durable, long-term solution.

  • How do your panels perform in extreme temperatures?

    Our rockwool core is non-combustible with a melting point over 1000°C, ensuring exceptional stability in extreme heat. It also provides reliable thermal insulation in a wide range of climates.

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