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50mm exterior thermal rockwool wall sandwich panel
It's one classic sandwich panel type in steel structure industry.A1 level fireproof performance.MOQ:500M²/Color & Size
item no.:
N/Aproduct orgin:
Chinashipping port:
Xiamen/Qingdaopayment:
T/T;L/C at sightcolor:
Customized
PIR Sealing Rockwool Sandwich Roof and Wall Panels are designed for high-performance roofing in industrial and commercial buildings. Featuring a fire-resistant rockwool core and PIR edge sealing, these panels provide excellent thermal insulation, waterproofing, and fireproof protection.
The PIR sealing improves panel connection, prevents water leakage, and enhances airtightness, making it ideal for cleanrooms, cold storage, factories, and warehouses. Rockwool offers Class A non-combustible fire resistance, while the PU edge reduces thermal bridging and improves durability.
PIR Sealing Rockwool Sandwich Roof and Wall Panel is a high-performance insulated panel designed for superior fire resistance, thermal insulation, and structural strength.
Product specifications
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Specification |
Details |
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Core Thickness |
50/75/100/150 mm (Rockwool ) |
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Panel Width |
Standard 950mm,1150mm |
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Panel Length |
20FT container: ≤ 5.95m |
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Density of Core |
80 kg/m³ |
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Thermal Conductivity |
≤ 0.035 W/(m·K) |
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Fire Rating |
Class A1 (excellent fire resistance) |
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Surface sheets |
PPGI/ PPGL/ Aluminum sheets/ Al-Mg-Mn alloy metal sheets/ Stainless steel |
|
Aluminumsheets/Al-Mg-Mnalloymetal sheet |
0.70 - 1.20 mm |
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Steel thickness |
0.40 - 0.70 mm |
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Stainless steel |
0.40 - 0.60 mm |
Product Advantages
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Fire Safety |
Energy Efficiency |
Structural Strength |
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A1-class fireproof rockwool core resists high temperatures, prevents flame spread, and ensures building safety in case of fire. |
Excellent thermal insulation reduces energy loss, keeps indoor temperature stable, and lowers long-term heating and cooling costs. |
High-density rockwool with PU edge sealing provides strong load-bearing capacity and prevents moisture damage for durable roof and wall. |
Design & Components:
Core: Fire-resistant Rockwool insulation for excellent thermal and acoustic performance.
Outer Layers: Durable color-coated steel sheets (top and bottom) for weather protection and strength.
PIR Edge Sealing: Polyurethane-sealed edges enhance airtightness, water resistance, and panel longevity.
Joint Design: Interlocking system ensures secure installation and minimizes thermal bridging.
Product Application
Yumisteel PIR-sealed rockwool panels are widely used in industrial plants, warehouses, commercial buildings, and cold storage facilities. They are ideal for hospitals, data centers, and chemical plants requiring high fire ratings. The panels also serve as roof and wall cladding for modular buildings, temporary housing, and livestock farms, ensuring safety and insulation.
Why Choose Yumisteel?
Yumisteel sandwich composite panels offer excellent insulation, heat resistance, high strength, and aesthetic appeal. They are fire-proof, flame-retardant, and easy to assemble, making them ideal for building envelopes and insulation cladding walls across various construction projects.
Our in-house production line for rock wool composite panels is equipped with a 6m bending machine, 6m shearing machine, drilling machine, blast cleaning equipment, and a full CNC system with automatic cutting, assembly, welding, and straightening functions,eliminating manual operation errors.
With strong technical expertise and efficient scale production, Yumisteel has established itself as a premier steel structure and wall panel fabrication and installation provider.
Yumisteel provides dedicated technical support throughout the entire building cycle ,from pre-construction to manufacturing.
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online service
+86-592-6095031
manager@yumisteel.com
Alina_Yuki
+8613559086380+8615860744964