The 75mm polyurethane sandwich panel wall system delivers superior hygiene and insulation performance ideal for food processing facilities. Featuring food-grade stainless steel facing on both sides, these panels create a seamless, easy-to-clean surface that prevents bacterial growth and meets strict sanitation requirements. The dense polyurethane core provides excellent thermal insulation while maintaining structural integrity. With a thickness of 75mm, these panels offer optimal temperature control and energy efficiency for food production environments. The tongue-and-groove joining system ensures airtight installation and prevents thermal bridges. Highly resistant to chemicals, moisture, and impact, these panels are perfect for meat processing plants, dairy facilities, and other food-grade operations where maintaining controlled environments and strict hygiene standards is crucial. Installation is quick and straightforward, reducing construction time and costs.
Product Model |
Polyurethane Sandwich Panel/PU Sandwich Panel |
Product Category |
1150. |
Product thickness |
50mm 75mm 100mm 125mm 150mm. |
Product colour |
White grey, high-gloss white, snowflake white, ivory white, fruit blue, fruit green, silver grey, orange yellow. |
Product parameters |
Limited width of 1.15 metres, length customised according to customer requirements; conventional thickness of 50mm steel 0.426mm weight 35k: the weight of the product per square metre is 7.5kg, both sides of the case of adding a steel belt, the uniform cloth load-bearing capacity of 150kg / square. |
Advantage of structure |
Enterprise-type splicing quick installation. |
Product characteristics |
Polyurethane sandwich panels are recognised as the best material for thermal insulation in the world today.Light weight, good thermal insulation, good overall steel, high bearing capacity. |
Advantage Category |
Specific Description |
Thermal Insulation |
Core materials (such as rock wool, polystyrene, etc.) have low thermal conductivity, which can effectively block heat transfer and meet the temperature control needs of different climatic regions. |
Fire Resistance |
Some core materials (such as rock wool, glass wool) are non-combustible. Combined with the fire-resistant coating of color steel plates, they can delay the spread of fire and improve the fire safety level of buildings. |
Structural Strength and Durability |
The outer color steel plates have high strength, and the sandwich structure has good toughness, which can bear a certain load and impact, is not easy to deform, and has a service life of more than 10-20 years. |
Construction Convenience |
Lightweight (about 10-30kg/m²), with low requirements on the load-bearing capacity of building foundations; factory-produced standardized products, on-site splicing and installation, significantly shortening the construction period. |
Aesthetics and Maintainability |
The surface has various color coatings, with a neat appearance that does not require additional decoration; the coating is acid and alkali resistant, corrosion resistant, and UV resistant, and daily maintenance only requires regular cleaning with low cost. |
Sound Absorption and Noise Reduction |
Porous core materials such as glass wool can absorb sound waves, reduce noise transmission, and improve the internal acoustic environment of buildings (such as schools, hospitals, etc.). |
Wide Applicability |
Core materials and thickness can be flexibly selected according to needs, meeting the functional requirements of various building scenarios such as industrial workshops, residences, cold storage, and prefabricated houses. |
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