Buildings Insulated Fiber Board Sandwich Panel

4 hours fireproof 42DB sound insulation
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Product Details

Advantages of Hongfa Lightweight Concrete Wall Panels

  • Meet different requirements of building standard

The overall world development trend of brick from clay to non-clay, from solid to hollow, from the small to large, from heavy to lightweight, from low intensity to high-strength, from high to low energy consumption. And the project is stressed to wall lightweight, high strength, thermal insulation, waste utilization, energy conservation and other functions.Therefore, the implementation of the project is imperative. The panel can meet the requirements of the modern building standard.

  • Lightweight

The raw materials used are Lightweight aggregates, fly ash,etc, non-reinforced concrete, gravel and other heavy raw materials. So it has the characteristics of lightweight, which is only 1/16 weight of the brick and concrete structure. It can significantly reduce the vertical load of the building structure and reduces building weight and project cost.

  • Insulation Resistance

What most important is, As this new wall panel is core of EPS insulation materials, which insulation performance is extremely advantageous and meet the building energy efficiency design standards, and rank first among similar products.

  • Fireproof Performance

Hongfa wall panel is non-burning, and according to the testing, it is reasonable fireproof materials, for the 90mm thickness wall panel, the fireproof performance can be more 3 hours.

  • Sound-proof

As new wall panel is using EPS and concrete composite as filling core, it has good sound insulation and air aspiration, which is more than 40 db sound insulation.

Technical parameter

ItemUnitEPS Sandwich Lightweight Wall Panel
 Thickness /60mm90mm120mm
Anti-impact capacityTime≥5≥5≥5
Anti-bending damage load/≥1.5≥1.5≥1.5
Compressive strengthMPa≥3.7≥4.0≥4.2
Softening coefficient/≥0.84≥0.84≥0.84
Surface densityKG/sqm≤55≤65≤75
Moisture rate%≤1.9≤1.9≤1.9
Hanging forceN≥1000≥1000≥1000
Drying shrinkage valuemm/m≤0.3≤0.3≤0.3
Heat transfer coefficientW/(sqm·k)//≤1.45
Radioactivity limit/≤0.25≤0.25≤0.25
Sound insulationdB≥35≥42≥50






Q: What's your lightweight wall panel size?

A: China standard wall panel size for length and width is 2440*610mm, thickness ranges from 60mm to 250mm. For exporting business, we offer 2270mm for length to make it easy for container loading.


Q: Do you offer OEM if we have our own panel design?

A: Yes, we do offer OEM according to your mold drawing.


Q: What's the delivery time and MOQ?

A: Delivery time depends on the panel thickness and order quantity. Take 100mm thickness and quantity 5000 sqm as example, we can load it immediately in our stock.


Q: What's the rate of spoiled products?

A: We guarantee 100% perfect quality wall panels will be loaded in containers, and we will buy insurance for shipment. Don't worry.


Please feel free to contact us if you have any questions or comments.


zoe zeng


whatsapp: +8618559217326