Energy‑Saving EPS Sandwich Panels For Cold Storage And Workshops

The EPS core has a complete closed-cell structure, with a thermal conductivity controlled at 0.039-0.042 W/(m·K), which can effectively block heat transfer, achieving significant thermal insulation in winter and heat insulation in summer, and reducing daily building energy consumption. At the same time, the core material has excellent sound absorption and noise reduction performance, with a blocking rate of more than 40% for medium and low-frequency noise, which can effectively optimize the quietness of the indoor environment, suitable for residences, workshops, offices and other scenes with basic noise control needs.

The overall density of the panel is only 18-25 kg/m³, which is much lighter than traditional masonry materials, greatly reducing the load on the main building structure, especially suitable for low-rise buildings, temporary buildings and old building renovation projects. The panel specifications are standardized, supporting on-site rapid cutting and splicing, without the need for professional construction teams and complex equipment. The construction efficiency is increased by more than 50% compared with traditional materials, greatly shortening the construction period and reducing labor costs.

The core material is made of flame-retardant polystyrene, with no formaldehyde or harmful gas emissions, complying with national environmental protection building material standards, and no restrictions on use scenarios. The surface panel is treated with anti-corrosion and anti-ultraviolet, with strong weather resistance, and the service life can reach more than 15 years under normal temperature environment, not easy to deform, fade or age. Compared with PU, rock wool and other sandwich panels, EPS sandwich panels have lower production costs, which can effectively control the total project cost while meeting basic performance requirements, with prominent cost performance advantages.

Adopting flame-retardant EPS core material, the combustion performance reaches grade B1. When exposed to fire, it carbonizes slowly, without open flame spread and toxic smoke, which can gain sufficient time for personnel evacuation, complying with the fire protection design code for ordinary buildings. The core material itself is hydrophobic and moisture-proof, with low water absorption, not easy to mildew and fall off in humid environment, suitable for high humidity scenes such as southern humid areas and underground garages, with stable and reliable performance.

Factory auxiliary workshops, warehouses, walls, duty rooms, etc., which can meet basic thermal insulation and fire protection needs, while controlling construction costs, adapting to the cost performance requirements of industrial projects.

Rural self-built houses, low-rise residences, sunrooms, attic renovations, etc. The lightweight feature reduces structural load, the thermal and sound insulation effect improves living comfort, and the fast construction does not affect the construction period.

Shop partitions, temporary exhibition halls, sales offices, sentry boxes, etc., with neat and beautiful appearance, can be quickly built and delivered, adapting to the needs of flexible layout and efficient implementation of commercial spaces.

Community service centers, rural health clinics, school canteen partitions, bus stops, etc., with qualified environmental protection and safety performance, suitable for personnel activity scenarios, while reducing the construction cost of public projects.

Construction site prefabricated houses, temporary dormitories, construction enclosures, etc., with convenient disassembly and assembly, reusable, which can meet the flexibility and economy needs of temporary buildings.