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Yumisteel
Product introduction
High-performance fireproof rock wool sandwich panels integrated with decorative wall panels feature A1-grade fire resistance, excellent thermal and acoustic insulation. Compliant with building safety standards, they blend functionality with aesthetic appeal, ideal for commercial/residential interiors/exteriors requiring durability, safety and decorative versatility.
Product specification
| Panel name | Rockwool Sandwich Panel |
| Effective width | 950/1150mm |
| Core thickness | 50mm 75mm 100mm 150mm 200mm |
| Coating type | PE, SMP, HDP, PVDF |
| Steel sheet (GI/PPGI/PPGL) | 0.40-0.75 mm |
| Aluminum metal sheets | 0.60-1.20 mm |
| Surface sheets | Steel sheet (GI/PPGI/PPGL): 0.40-0.75 mm |
| Aluminum metal sheets:0.60-1.20 mm | |
| Aluminum foils:0.065 mm | |
| PVC sheets | |
| Core material | Rockwool |
| Core density | 80-200 kg/m3 |
| Thermal conductivity | 0.035-0.041 w/m·k |
Regular colour

Product advantages
☆A1-grade fire resistance from rock wool core ensures strict building safety compliance, making fireproof rock wool sandwich panels with decorative wall panels a reliable choice for fire-risk areas.
☆Integrated decorative wall panels eliminate extra finishing work, blending aesthetic versatility with functionality for direct, hassle-free installation.
☆Excellent thermal and acoustic insulation performance reduces energy consumption and noise interference, enhancing comfort in various building spaces.
☆Durable color-coated steel facings and dense rock wool core offer long-lasting structural stability, suitable for high-traffic or long-service-life projects.
Product application
Fireproof rock wool sandwich panels are widely used in commercial buildings, residential complexes, industrial workshops and public facilities, fitting interiors/exteriors needing safety, insulation and decorative appeal.



Packing & Delivery
☆ Packing
Seaworthy packing standards

If there is other package requested,please feel free to discuss with Yumisteel sales team.
☆Delivery
Delivery time for regular colors,coating types and thickness: 10-15 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers。
Service&Support
☆Service
Xiamen Yumi New Material Tech. Co., Ltd. is one combination of industry and trade company, and very professional with steel structure products in China. We are proud of our product quality and customer service and competitive price.And our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc.
1)Professional sales team,One-to-one service;
2)Combination of industry and trade company,to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.
☆Support
Experienced technology suport, competitive price, professional service, we are here to help you go on with your project smoothly.
Product introduction
High-performance fireproof rock wool sandwich panels integrated with decorative wall panels feature A1-grade fire resistance, excellent thermal and acoustic insulation. Compliant with building safety standards, they blend functionality with aesthetic appeal, ideal for commercial/residential interiors/exteriors requiring durability, safety and decorative versatility.
Product specification
| Panel name | Rockwool Sandwich Panel |
| Effective width | 950/1150mm |
| Core thickness | 50mm 75mm 100mm 150mm 200mm |
| Coating type | PE, SMP, HDP, PVDF |
| Steel sheet (GI/PPGI/PPGL) | 0.40-0.75 mm |
| Aluminum metal sheets | 0.60-1.20 mm |
| Surface sheets | Steel sheet (GI/PPGI/PPGL): 0.40-0.75 mm |
| Aluminum metal sheets:0.60-1.20 mm | |
| Aluminum foils:0.065 mm | |
| PVC sheets | |
| Core material | Rockwool |
| Core density | 80-200 kg/m3 |
| Thermal conductivity | 0.035-0.041 w/m·k |
Regular colour

Product advantages
☆A1-grade fire resistance from rock wool core ensures strict building safety compliance, making fireproof rock wool sandwich panels with decorative wall panels a reliable choice for fire-risk areas.
☆Integrated decorative wall panels eliminate extra finishing work, blending aesthetic versatility with functionality for direct, hassle-free installation.
☆Excellent thermal and acoustic insulation performance reduces energy consumption and noise interference, enhancing comfort in various building spaces.
☆Durable color-coated steel facings and dense rock wool core offer long-lasting structural stability, suitable for high-traffic or long-service-life projects.
Product application
Fireproof rock wool sandwich panels are widely used in commercial buildings, residential complexes, industrial workshops and public facilities, fitting interiors/exteriors needing safety, insulation and decorative appeal.



Packing & Delivery
☆ Packing
Seaworthy packing standards

If there is other package requested,please feel free to discuss with Yumisteel sales team.
☆Delivery
Delivery time for regular colors,coating types and thickness: 10-15 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers。
Service&Support
☆Service
Xiamen Yumi New Material Tech. Co., Ltd. is one combination of industry and trade company, and very professional with steel structure products in China. We are proud of our product quality and customer service and competitive price.And our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc.
1)Professional sales team,One-to-one service;
2)Combination of industry and trade company,to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.
☆Support
Experienced technology suport, competitive price, professional service, we are here to help you go on with your project smoothly.
| | Address:Unit 1604-1, Building F05, Phase III, Software Park,Jimei District, Xiamen,Fujian,China Postal code:361021 |
| | Custom support and sales: +86-592-6095031 |
| | Working hours:Mon-Sat: 08:00-18:00 |
| |