Professionally provide overall solutions for central air-conditioning terminals, industrial water tanks and water treatment systems to ensure efficient, safe and reliable operation of equipment.
The double-sided aluminum foil phenolic sandwich insulation panel is a high-performance energy-saving material, using phenolic foam as the core with reinforced aluminum foil on both sides. It offers excellent fire resistance, low thermal conductivity, and stable chemical properties, making it widely used in HVAC ductwork, cleanrooms, building walls, and roofing systems.
The aluminum foil layer not only enhances overall strength and durability but also provides effective moisture resistance, preventing condensation and mold while extending service life. In addition, the foil surface delivers strong corrosion resistance and radiation protection, making it easy to clean and maintain. Lightweight yet strong, the panels are easy to cut and install, reducing labor and project costs.
With combined advantages of insulation, fire protection, soundproofing, and eco-friendliness, the double-sided aluminum foil phenolic sandwich panel contains no harmful substances and produces no dripping or heavy smoke during combustion, making it an ideal choice for modern green buildings and air purification systems.
Advantages:
Zhengling Aluminum Foil Phenolic Sandwich Insulation Panel is an advanced high-tech composite material engineered for superior performance. It features a robust sandwich structure, precision-manufactured through a continuous production process that integrates thickened, embossed aluminum foil on both sides with a core of phenolic foam. A specially treated non-woven fabric layer between them ensures strong interlayer adhesion. The phenolic foam core is produced using an advanced foaming technology, resulting in fine, closed cells and uniform density that guarantee consistent mechanical strength and exceptional thermal insulation.
This product offers multiple advantages:
Excellent fire resistance and flame retardancy
Outstanding thermal insulation performance
Effective sound absorption
Hygienic, aesthetically pleasing surface
Lightweight and easy to install
Durable with a long service life
Applicable places:
Ideal for a wide range of applications, it is widely used in central HVAC ventilation systems across commercial, residential, and industrial buildings. The product has been well received by engineering designers, construction teams, and end-users for its reliability and efficiency.
| 1 | Conventional thickness | 20mm、25mm、30mm |
| 2 | Length x width ( mm ) | 200×1200,3000×1200,4000×1200 |
| 3 | Fire rating | A1 Fire Rating (EN 13501-1) |
| 4 | Density of core material | 60-70kg/ |
| 5 | Water absorption | ≥4.0% |
| 6 | Thermal conductivity | 0.021-0.032W( mK ) |
| 7 | Heat resistance | |
| 8 | Wind resistance strength | ≤2000pa |
| 9 | Compression strength | ≥0.18MPa |
| 10 | Bending strength | ≥1.1MPa |
| 11 | Leakage air volume | ≤1.2% |
| 12 | Thermal resistance | 0.86㎡k/w |
| 13 | Smoke density | ≤9，No toxic gas release |
| 14 | Dimension stability | ≤2%(70±2℃.48h) |
| 15 | Oxygen index | ≥45 |
| 16 | Duration of fire resistance | >1.5h |
| 17 | Formaldehyde emission | ≤0.5Mg/ L |
| 18 | Air flow max | 15M/ S |
| 19 | Stress and deformation | Qualified |
Our products have obvious advantages in energy saving and environmental protection, operational stability, intelligent control and comfort, and can provide customers with efficient and reliable solutions.
Our water treatment equipment uses high-efficiency filtration and intelligent control systems, with stronger water purification capabilities and lower energy consumption, suitable for long-term operation and high-standard water use sites.
You can tell us the usage scenario, project requirements and budget, and our engineers will recommend the most suitable central air-conditioning terminal equipment, water tank or water treatment solution for you.
The company strictly implements the international quality management system, controls the entire process from material selection, design, production to delivery, and passes multiple tests and certifications to ensure that the products are stable, reliable and safe to use.
Yes, we provide one-stop service from solution design, product supply, engineering construction to after-sales maintenance, helping customers save time and costs.
Our products are suitable for a variety of industries including real estate development, hotel management, medical institutions, educational venues, industrial manufacturing, public buildings, food and beverage, etc.
