IKING GROUP-INSULATION AND ACOUSTIC SOLUTION FOCUS
The 75mm color steel rock wool sandwich panel uses high-density rock wool core material as its core, which has excellent thermal insulation performance, a stable and durable structure, and outstanding cost performance.
75mm thermal insulation rock wool sandwich panel
Our 75mm sandwich panel adapts well to industrial wall and roof projects, focusing on steady temperature management and solid structural performance. Proper core thickness slows down indoor and outdoor heat exchange, cutting daily energy consumption for long-term operational savings. This practical thermal insulation sandwich panel also fits standard fire regulations and allows quick on-site assembly, helping contractors shorten construction schedules and control overall project costs.
Specification
| Type | Steel Plate | Insulation Layer | ||
| Thickness | Color | Thickness | Density | |
| Roof PanelWall Panel | 0.3~0.6mm | According color card | 50-150mm | 80-180kg/m3 |

Key Benefits
-Outstanding Thermal Insulation:The 75mm core slows heat transfer to balance indoor temperature all year. This thermal insulation sandwich panel reduces heating and cooling demand and eases long-term energy costs.
-A1 Grade Fire Safety:Non-combustible rock wool withstands high temperatures and produces no toxic smoke. It complies with standard fire codes to secure industrial building envelopes.
-Practical Sound Insulation:Dense fiber structure blocks noise transmission and lowers ambient sound. It delivers a more comfortable working atmosphere for factories and workshops.
-Strong Weather Durability:Anti-corrosion steel surface adapts to humid and harsh outdoor conditions. The integrated panel structure stays stable and less prone to deformation over time.
-Quick & Simple Installation:Lightweight design and standard joints make on-site splicing easier. It saves construction time and lowers labor input for building projects.
Applications
-Industrial factory walls and roofs
-Warehouse and logistics center envelopes
-Thermal insulation workshops and clean rooms
-Light steel structure buildings
-Commercial buildings and temperature controlled spaces

Trust Signals
We focus on manufacturing reliable rock wool and thermal insulation sandwich panels in line with industry compliance standards. Strict quality control ensures stable performance, and we provide timely after-sales support and professional technical service to support your building insulation projects.


FAQ
Q: What is the thermal insulation performance of this panel?
A: The 75mm rock wool core delivers superior thermal resistance, keeping indoor temperatures stable and cutting heating and cooling costs effectively.
Q: Is the 75mm sandwich panel suitable for roof and wall use?
A: Yes. The 75mm thickness provides enhanced thermal insulation while maintaining structural strength, making it ideal for both wall cladding and roof insulation.
Q: Does this thermal insulation sandwich panel meet fire standards?
A: Yes. It reaches Class A1 non-combustible level and complies with international fire safety standards.
Q: What is the typical lead time for an order?
A: We usually deliver standard orders within 7–15 working days, with flexible schedules for custom projects.