1. Rock wool sandwich panel (RW sandwich panel)
2. Extruded sandwich panel (XPS sandwich panel)
3. Al-Mg-Mn Steel Plate Series
4. Hollow Glass-magnesium Sandwich Panel
Sandwich Purification Panel series
1. Rock wool sandwich purification panel
3. Polystyrene purification panel (EPS sandwich panel)
New energy-saving sandwich panel
1. Rock wool/glass wool+ polyurethane side seal sandwich panel
2. Polyurethane cold storage panel (PU sandwich panel)
Metal sandwich panels are composited of color-coated steel plates (or other panels and bottom plates) and insulation core materials through adhesives (or foaming agents).
Color steel sandwich panels have good thermal insulation effect. Because this kind of board is mostly used in industrial plants, it certainly needs to have strong indoor thermal insulation effect and good thermal insulation performance. When the plant is running, the operating environment will be better.
In addition, color steel sandwich panels have good fire resistance and are used in many construction sites or industrial plants. The solid material inside the color steel sandwich panel will undergo special treatment to greatly improve the fire resistance. There will be no safety hazards after construction.
Color steel sandwich panels have product features such as load-bearing capacity and fire resistance, which make them more common in some buildings.
1. Rock wool sandwich panel (RW sandwich panel)
Introduction:
Colored steel rock wool sandwich panels and their production process realize the composite of rock wool and steel plates into a whole through automated equipment in the factory, thus changing the previous method of on-site compounding of rock wool boards and meeting the requirements of building insulation, sound insulation, fire protection, etc. Under the premise of requirements, we can further achieve the goals of high quality, efficiency, reliability and safety. This product has been widely used in Europe and has been mature and perfected.
Advantage:
Rock wool sandwich panels give full play to the unique properties of rock wool core materials and have significant effects in fire prevention, heat insulation, sound absorption, and sound insulation.
1. The raw materials, production process and formula used in the rock wool sandwich panel with excellent fire resistance make it have very good fire resistance. Tests have shown that its fire resistance can reach above 1000℃. Rock wool sandwich panels have passed the test of GLOROANO S.R.A., an authoritative Italian inspection agency. According to the standards of the International Organization for Standardization ISO, British BS and German DIN, rock wool sandwich panels meet the requirements of fire protection standards M.114/09/61 and 91D.M.30/11/83. The test results are as follows: 25mm thick rock wool sandwich panel REL130, 80mm thick rock wool sandwich panel REL60, 100mm thick rock wool sandwich panel REL 120.
2. Good thermal insulation performance: The thermal insulation performance of rock wool sandwich panels is calculated based on the thickness of the rock wool core material in a corresponding proportion. The thermal conductivity of rock wool is 0.043W/m²K.
3. Significant sound-absorbing and heat-insulating effect: Rock wool sandwich panels have a significant effect on reducing noise transmission, and are especially suitable for places where designated flights pass. In addition, after using rock wool roof panels, the indoor sound caused by the impact of rain and hail on the building's roof steel panels is also significantly reduced. According to the standards of ISO 717/82 and UNI8270/7, rock wool sandwich panels are used as the core material, and the sound insulation effect can reach RW=29-30dB. Rock wool sandwich panels also have excellent sound absorption effects, and they can absorb sounds in a wide frequency range. According to the ISO35/85 standard, the sound absorption performance of rock wool sandwich panels reaches DELTALA=15.7dB (A).
Usage:
Widely used in roofs, walls and internal partitions of industrial and civil buildings with fire protection, sound insulation and thermal insulation requirements, especially projects with high fire protection requirements.
2. Extruded sandwich panel (XPS sandwich panel)
Introduction:
The full name of extruded polystyrene panel is extruded polystyrene foam panel, referred to as extruded panel, also known as XPS panel and extruded polystyrene panel.
Advantage:
1. Excellent and durable thermal insulation performance. The lowest possible thermal conductivity is the goal of all thermal insulation materials. Extruded panels are mainly made of polystyrene, which is an excellent raw material with low thermal conductivity. It is then extruded into a tight honeycomb. The structure prevents heat conduction more effectively. The thermal conductivity of the extruded plate is 0.028/m.
Features high thermal resistance and low linear expansion rate. The thermal conductivity is much lower than other insulation materials, such as EPS board, foam polyurethane, insulation mortar, perlite, etc.
2. Excellent water resistance and moisture resistance. The extruded sandwich panel has a tight closed cell structure. The molecular structure of polystyrene itself does not absorb water, and there are no gaps on the front and back of the board, so the water absorption rate is very low and it has excellent moisture-proof and anti-penetration properties.
3. Anti-corrosion and durable. Generally, rigid foam insulation materials tend to age after a few years of use. After aging, they absorb water, leading to a decrease in performance. Extruded board has excellent anti-corrosion, anti-aging and thermal insulation properties. It can still maintain excellent performance under high steam pressure and has a service life of 30-40 years.
Usage:
Extruded sandwich panels are widely used in thermal insulation of wall insulation, flat concrete roofs, steel structure roofs, etc. It is also used for moisture-proof insulation on low-temperature storage floors, low-temperature ground radiant heating pipes, parking platforms, airport runways, highways and other fields to control ground frost heaving. It is a low-cost, high-quality thermal insulation and moisture-proof material in the construction industry.
3. Al-Mg-Mn Steel Plate Series
Introduction:
Aluminum magnesium manganese steel plate is a mixed alloy of metal aluminum, metal magnesium and metal manganese. Aluminum-magnesium-manganese alloy has moderate structural strength. Its advantages such as weather resistance, stain resistance, and easy bending and welding processing are widely recognized as high-quality metal roof materials with a design life of more than 50 years.
The specific gravity of aluminum-magnesium-manganese alloy is 1/3 that of color-coated plate, but its service life can reach more than 3 times. Because the aluminum-magnesium-manganese plate is soft in shape and has strong plasticity, it can be made into aluminum-magnesium-manganese fan-shaped plates, aluminum-magnesium-manganese arc-shaped plates, etc., which greatly meets the design requirements of beautiful and durable metal roofs. Aluminum-magnesium-manganese alloy roofing systems are very suitable for complex and changeable roofs of new, large-scale industrial, commercial, and civil buildings. It has the advantages of waterproof, energy-saving, beautiful, durable, and can be pressed for production. The system is equipped with fixed bases, node standard parts and complete sets of decoration, snow protection and anti-fall systems.
Advantage:
1. Light weight: The density of aluminum is 2.73g/cm3, which is only 1/3 of steel.
2. High strength: High strength can be achieved through component configuration, processing and heat treatment methods.
3. Corrosion resistance: It has self-anti-rust ability. The oxide layer formed can prevent metal oxidation and rust, and has good acid and alkali resistance.
4. The surface treatment is diverse and beautiful. It can be anodized, electrophoresed, chemical treated, polished and spray painted.
5. Good plasticity and easy processing.
6. Good electrical conductivity, non-magnetization, low spark sensitivity, can prevent electromagnetic interference and reduce flammability in special environments.
7. Easy installation: Aluminum metal can be connected by riveting, welding, bonding and other methods.
8. Environmentally friendly: 100% recyclable.12
Usage:
It is widely used in the roofs of sports venues, exhibition centers, theaters and museums, airports, railway stations, subway stations and other cultural transportation facilities, as well as commercial buildings, residential buildings and other buildings.
4. Hollow Glass-magnesium Sandwich Panel
Introduction:
Hollow glass magnesium panels are divided into two types: machine-made hollow glass magnesium boards and manual hollow glass magnesium boards.
1. Machine-made hollow glass magnesium board: two layers of purification color-coated boards on the surface, lined with two layers of fire-proof glass magnesium boards, and the inner fire-proof glass magnesium spacer in the middle is the core material. It is compounded by a multi-functional continuous production line of color steel plates.
2. Handmade hollow glass magnesium panel: two layers of purification color-coated boards on the surface, lined with two layers of fire-proof glass magnesium boards, with fire-proof glass magnesium inner spacers sandwiched in the middle as the core material. The color-coated boards are first bent, glued, and compounded. Then the surrounding keels are fixed to enhance the bending ability.
Usage:
Widely used in various types of clean rooms: laboratories, operating rooms, pharmaceutical workshops, electronic workshops, furniture substrates, fire doors, bathroom partitions, stone composites, decorative panels, sculpture decoration, load-bearing panels, packaging, industrial equipment insulation panels, artificial Stone composite flooring, electric heat-resistant panels, building fixtures, etc. Among them, operating rooms are widely used.
Sandwich Purification Panel series
Sandwich purification panels are made of color-coated steel plates, stainless steel plates and other materials as panel materials, and are also called clean sandwich panels. The purification panel has many advantages, including good fire protection, heat insulation and sound insulation properties, good compression resistance, flat surface, good rigidity, dustproof and antibacterial effects, and is environmentally friendly and non-toxic.
Therefore, purification panels are often used in purification engineering fields with strict environmental requirements. Common ones include: aerospace industry, precision instrument manufacturing industry, pharmaceutical industry, etc. Purification panels can meet their needs for a higher hygienic environment.
Purification panels are different from other sandwich panels. Its unique antibacterial and dustproof functions make it favored by more important and special projects. And due to the excellent fireproof and heat preservation properties of the purification board, it is particularly suitable for use as a fireproof material. Therefore, we must understand the characteristics of the boards and let them play their due role according to the characteristics of the boards.
1. Rock wool sandwich purification panel
Introduction:
The rock wool purification panel is made of color-coated board, stainless steel and other materials as the surface material, and is filled with rock wool core material in the middle. This kind of board has unique dust-proof, anti-static, antibacterial and other effects, and is widely used in purification engineering fields with demanding indoor environment requirements such as electronics, pharmaceuticals, food, biology, aerospace, instrument manufacturing and scientific research.
Advantage:
1. Excellent fire protection performance: It can reach Class A non-combustible fire protection standards, which can effectively ensure the safety of buildings.
2. Good thermal insulation performance: The structure is mesh-like, which can reduce heat conduction and radiation and provide good insulation for the building.
3. Excellent sound insulation and noise reduction effect: Rock wool purification panels can effectively block the spread of external noise and provide a quiet indoor environment.
4. Non-toxic and harmless: does not contain harmful gases and is an environmentally friendly and green building material.
5. Easy to process: cutting, drilling, edge sealing and other processing can be carried out as needed to facilitate installation.
Usage:
Rock wool purification panels are widely used in many fields because of their unique properties.
1. Inside buildings, it is mainly used for partitioning, heat insulation, sound insulation, purification, etc. It is especially suitable for hospitals, laboratories, electronics factories, food factories and other places with high air quality requirements.
2. Rock wool purification panels are also widely used in the industrial field to provide high-quality building materials for various clean workshops.
Introduction:
The core material of the silica purification board is polystyrene resin plus polymer. At the same time of heating and mixing, a catalyst is introduced, and then extruded to form continuous closed-cell foam. This core material is rigid environmentally friendly and energy-saving foam. It has the advantages of high pressure resistance, low moisture content, moisture-proof, airtight, light weight, corrosion resistance, anti-aging, and low thermal conductivity. It is also a commonly used and high-quality heat insulation and thermal insulation material in the construction industry at this stage.
Advantage:
1. High strength compression resistance: It has high compressive strength and can remain unchanged even after being soaked in water for a long time. It has great bearing capacity and good impact resistance.
2. Good thermal insulation performance:：The thermal conductivity of silica rock sandwich panel is 0.028/m.k,it has the characteristics of high thermal resistance and low linear expansion rate. The thermal conductivity is much lower than other fireproof and thermal insulation materials.
3. Outstanding water-proof and moisture-proof properties: The molecular structure of polystyrene itself does not absorb water, and there are no gaps on the front and back of the purification board, so the moisture content is extremely low, and the moisture-proof and anti-penetration properties are good.
Usage:
In terms of application, silica rock purification panels are widely used due to their excellent performance.
1. Construction field: Silica rock purification panels are often used for thermal insulation of walls, roofs and other parts, which can effectively improve the energy efficiency and thermal insulation performance of buildings.
2. Cold storage project: Silica rock purification board is an ideal choice due to its excellent thermal insulation and moisture-proof properties, which can improve the thermal insulation effect of cold storage and reduce operating costs.
3. Places with a highly clean environment: Silica rock purification panels are also widely used in hospitals, pharmaceutical factories, electronic workshops and other places that require a highly clean environment, and can meet the air quality requirements of these special environments.
3. Polystyrene purification panel (EPS sandwich panel)
Introduction:
The polystyrene color steel purification panel uses closed-cell self-extinguishing foamed polystyrene plastic as the core material, and the surface layer uses the color steel purification panel produced by Tianjin XinYu. After being coated with NBH glue imported from Japan, it is bonded by an automatic continuous color steel composite panel machine. Polystyrene color steel purification panel is a new type of high-efficiency composite material.
Advantage:
1. Excellent physical properties: The board has the characteristics of light weight, high mechanical strength, and good flatness, which makes it more convenient and efficient during installation and use.
2. Convenient and fast construction: The polystyrene purification board can be edge-sealed with steel strips on both sides or one side, which enhances the stability and durability of the board, while also simplifying the construction process and improving construction efficiency.
3. Antibacterial and antifungal functions: Antibacterial agents, flame retardants and other chemical raw materials are added to the board to make it antibacterial and antifungal. It can effectively inhibit the growth of bacteria and mold and keep the environment clean and hygienic.
4. Good thermal insulation and energy-saving effect: By adding special hollow fibers and insulation materials to the middle layer of the board, the polystyrene purification board can effectively block the convection exchange of hot and cold air, thereby achieving the effect of thermal insulation and energy saving.
Usage:
1. Laboratory environment: Polystyrene purification panel are widely used in laboratories, electronics factories, food factories and other places that require high cleanliness environments. It can effectively purify the air, remove harmful substances in the air, and provide workers with a safe and healthy working environment.
2. Construction field: This panel is also commonly used in purification factory ceilings, enclosures, building additional floors, temporary offices, warehouses and other building structures. Its excellent physical properties make it have broad application prospects in the construction field.
New energy-saving sandwich panel
In terms of structure and material, the middle filling layer of the sandwich panel is usually made of lightweight materials, such as polystyrene (EPS), polyurethane (PU) or rock wool (Rockwool), which makes the entire panel relatively lightweight. At the same time, through the reinforced design of the outer panel, the sandwich panel still maintains high strength and rigidity.
The new energy-saving sandwich panel is a building material with the characteristics of light weight, high strength, good thermal insulation performance, short construction period, and excellent waterproof and anti-condensation performance. It is widely used in various construction fields and meets the requirements of modern buildings for energy saving and environmental protection. and the need for efficient construction
1. Rock wool/glass wool+ polyurethane side seal sandwich panel
Introduction:
The all-around king of thermal insulation, fire protection and metal maintenance: rock wool/glass wool + polyurethane side seal sandwich composite panel product, also called PU edge sandwich panel, using high-quality color-coated steel plate as the panel, high-quality hydrophobic rock wool and glass wool as the core material, and the grooves are filled with high High-density rigid foam polyurethane, foamed and solidified by high-pressure molding, 90-degree automatic flipping and molding controlled by precision double covering tapes.
Advantage:
1. Flame retardant and fire prevention: The flame retardant performance grade reaches class A, which improves the overall performance of building fire prevention.
2. Thermal insulation and anti-leakage: Both sides of the groove are filled with polyurethane foam, which effectively blocks heat conduction and rainwater leakage, prevents the core material from reducing strength and thermal insulation performance due to moisture absorption, and makes the fireproof and thermal insulation performance more durable.
3. Stronger thermal insulation: high-capacity core material, better thermal insulation performance, rock wool core material has a bulk density greater than 100-160kg/m3, glass wool has a bulk density greater than 64kg/m3.
4. Strong and durable: Both sides of the groove are filled with rigid polyurethane foam to enhance the overall strength and prevent the groove from deforming. The fireproof cotton is rotated 90 degrees, so that the cotton fiber and the board are in a vertical state, and the compressive and tensile strength is increased by more than 50%.
Usage:
With its advantages of thermal insulation, fire protection, durable performance, easy installation, and elegant appearance, it has quickly become the main force of materials in industrial building envelope systems.
2. Polyurethane cold storage panel (PU sandwich panel)
Introduction:
Polyurethane cold storage panel is a new type of composite panel that uses lightweight polyurethane hard foam as the core material and color steel or stainless steel panels as the panels. It has the advantages of low thermal conductivity, good load resistance, high closing rate, excellent flame retardant performance, and wide temperature range. It can make the cold storage more energy-saving and improve the efficiency of the cold storage.
Advantage:
1. Adopt a unique concave and convex groove insertion method to improve the sealing of the plate socket.
2. The board is uniform and stable, with good dimensional stability.
3. Highly efficient thermal insulation, good waterproof effect, green and environmentally friendly.
4. Convenient construction and installation.
Usage:
Polyurethane sandwich panels (PU sandwich panel) are mainly used in food, slaughtering, medicine, cold chain logistics and other industries.
