Element Establishes Cooperation with Valmet: A Step Forward in Sustainable Manufacturing
Henan Element New Materials Co., Ltd. has established a cooperation relationship with Valmet, supplying 75mm polyurethane (PU) edge-sealed rock wool sandwich panels for industrial equipment enclosures.
This cooperation marks an important step for Element in serving international industrial customers and strengthening its commitment to product quality, responsible manufacturing, and sustainable supply chain management.
Sustainability Assessment and Supply Chain Responsibility
As part of the cooperation process, Element successfully passed Valmet's sustainability assessment, signed the Sustainable Supply Chain Policy, and completed the relevant risk self-assessment.
These steps demonstrate Element's commitment to responsible business practices and supply chain management. We recognize the importance of quality, reliability, and sustainability when supplying products to international industrial customers.
75mm PU Edge-Sealed Rock Wool Sandwich Panels
For this project, Element supplied 75mm PU edge-sealed rock wool sandwich panels designed for industrial equipment enclosures.
The panels combine a rock wool core with polyurethane edge sealing, providing thermal insulation and fire-resistant material properties. The PU edge treatment helps protect the panel edges and supports the requirements of industrial enclosure applications.
Key product information:
Product: PU Edge-Sealed Rock Wool Sandwich Panel
Panel Thickness: 75mm
Core Material: Rock Wool
Edge Sealing: Polyurethane (PU)
Application: Industrial Equipment Enclosures
Product specifications and performance requirements can be confirmed according to individual project needs.
Reliable Manufacturing and Delivery
At Element, we understand that industrial customers need consistent product quality, clear communication, and reliable delivery arrangements. From production preparation to product packaging and shipment, we focus on meeting confirmed specifications and maintaining communication throughout the order process.
This shipment to Valmet reflects Element's experience in manufacturing specialized sandwich panels for industrial applications and supporting customers with project-specific requirements.

Looking for PU Edge-Sealed Rock Wool Sandwich Panels?
Henan Element New Materials Co., Ltd. manufactures PU sandwich panels, rock wool sandwich panels, and cold storage insulation panels for a range of industrial and commercial applications.
If you are looking for rock wool sandwich panels for equipment enclosures or other building and industrial projects, contact Element to discuss your required thickness, dimensions, facing materials, and application.
|
Density kg/m³ |
Nominal λ of Coreλ |
Thickness mm |
R ㎡·k/W |
U [W/(㎡·K)] |
|
120K |
0.041 |
50 |
1.20 |
0.84 |
|
75 |
1.71 |
0.58 |
||
|
100 |
2.24 |
0.45 |
||
|
150 |
3.27 |
0.31 |
||
|
200 |
4.32 |
0.23 |

