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 color steel phenolic sandwich insulation panel is a new type of energy-saving building material that integrates insulation, fire protection, soundproofing, and structural strength. With phenolic foam as the insulation core and color-coated steel sheets on both sides, the panel combines excellent thermal insulation performance with enhanced mechanical strength and impact resistance.
The color steel surface, treated with a protective coating, provides superior corrosion resistance, weather durability, and an attractive appearance, while extending service life. The phenolic foam core offers low thermal conductivity and outstanding fire performance, producing no dripping or heavy smoke when exposed to flames, ensuring environmental protection and safety.
Lightweight and easy to install, this panel is widely used in industrial plants, cold storage facilities, cleanrooms, public buildings, as well as roofing and wall systems, making it an ideal solution for modern energy-efficient and fire-safe construction.
Advantages:
Zhengling Color Steel Phenolic Sandwich Insulation Panel is an advanced, high-performance composite insulation material. This product is an enhanced version of the aluminum foil phenolic panel, where the outer aluminum foil layers are replaced with color steel sheets, significantly increasing the product’s mechanical strength and overall durability. The color steel surface is available in various colors, allowing for custom coordination with the surrounding environment to achieve both functional performance and aesthetic harmony.
It offers exceptional advantages, including:
Excellent fire resistance and flame retardancy
Outstanding thermal insulation efficiency
Effective sound absorption
Hygienic, visually appealing surface
Lightweight and easy installation
Long service life with minimal maintenance
Applicable places:
Widely used in HVAC duct systems across various commercial, residential, and industrial buildings, this product has become a preferred choice for engineering designers and contractors seeking reliable insulation solutions that combine structural integrity with aesthetic flexibility.
| 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.
