●Hongfa lightweight composite wallboard product advantage features:

Hongfa lightweight composite wallboard has the advantages of light weight, fire prevention, moisture-proof, sound insulation, space saving, energy saving and heat preservation, earthquake resistance, earthquake resistance and impact resistance, strong operability, short construction time and so on. It can be widely used in the indoor separation of new and expanded office buildings, activity houses, factory walls, shopping malls, office buildings, schools, hospitals, scientific research institutions and other environments.

　　1. Lightweight economy

Hongfa lightweight solid composite wallboard has a bulk density of only 680~800Kg/m². The weight of 75mm thick is 60 Kg/m, which is equivalent to 1/5 of the weight of 120mm thick masonry plus plastering on both sides. Therefore, the architectural layout of the beam structure can be optimized in the initial design, which can reduce the basic cost of the heavy load of the structure accordingly, and greatly reduce the comprehensive cost of construction investment for the owner.

　　2. Environmental protection and fire prevention

Hongfa lightweight solid composite wall do not contain harmful substances to human body, no radioactive Class A products, no damage at 1000 degrees Celsius for two hours, and no toxic gas. Through the quality supervision and inspection of national fireproof building materials, the fireproof performance reaches the-level standard, and the fire resistance limit is more than 4 hours to ensure fire prevention.

　　3. Waterproof and moisture-proof

Due to the excellent anti-seepage performance of the cement calcium silicate board surface, the overall performance of the core material is better. Experiments show that Hongfa light solid composite wallboard has no signs of water seepage and no condensed water drops during the spray test for 6 hours a day for 2 days under the wind pressure of 0.5L/min.m and 250Pa. Can be used in the kitchen, bathroom, basement, pool and other wet areas. The wallboard will not be deformed, loosened, returned to halogen, cracked and decreased strength due to moisture absorption. (General masonry cannot be moisture-proof, and the ash layer will peel off after a long time)

　　4. Sound insulation

Hongfa lightweight solid composite wallboard board and internal flame retardant polystyrene particle material have good sound insulation and suction function. The sound insulation of 90mm thick wall panel reaches 45bB. Comply with the national sound insulation test standard GBJ121-88;(the sound insulation effect of general masonry is 35-37bB)

　　5. Thin, increased area

increase the usable area. According to the national code for building partition boards, composite partition boards with a thickness of 75mm and 100mm can replace traditional masonry walls with a thickness of 120mm and 180mm respectively. The thickness of the traditional 120mm wall plus 20mm plastering on both sides is 160mm, which is 85mm more than that of composite wall boards with a thickness of 75mm. Using Hongfa lightweight solid composite wallboard, every extension of 10~12M wallboard can increase the use area by 1m, and the utilization rate can increase by 4 ~ 6%. The price of increasing the area is higher than the cost of using Hongfa wallboard, which is very suitable for shops and residences. It not only reduces weight, but also reduces costs.

　　6. Thermal insulation

Hongfa lightweight solid composite wallboard board is composed of pure natural vermiculite, high purity quartz powder, inorganic fiber and plant fiber cured by high temperature and high pressure steam, which determines that it has good heat insulation function and makes your indoor environment more comfortable. Polystybenzene particle sandwich panel with seasonal climate change and automatic adjustment of indoor air moisture content capacity, so that the humidity to maintain a constant level, to achieve ecological regulation effect, in line with the development trend of modern residential buildings.

　　7. Earthquake resistance, high strength

Hongfa lightweight solid composite wallboard is of prefabricated construction and has a three-in-one structure. The board and the board are connected into a whole, and its impact resistance is 1.5 times that of ordinary masonry. Anchored by steel structure method, the wall has high strength and can be used as a spacer wall with high floor height and large span. The overall seismic performance is many times higher than that of ordinary masonry wall. Hongfa lightweight solid composite wallboard has a compact structure, good integrity, no deformation, the wall is not easy to loosen, good seismic resistance, and meets the requirements of seismic intensity above 7.

　　8. Can be nailed or hung

Hongfa lightweight composite wallboard can be directly nailed or mounted with expansion bolts to hang heavy objects, such as air conditioners, etc., with a single point hanging force of more than 45kg; Moreover, the surface of the wallboard is flat and smooth without generating dust, and can be directly pasted with ceramic tiles, wallpaper, wood veneer and other materials for facing treatment.

　　9. Construction is simple and quick

Hongfa lightweight composite wallboard is completely dry operation, assembly construction, wallboard can be arbitrarily cut to adjust the width and length. During construction, the transportation is simple, the stacking is hygienic, and there is no need for mortar batch, which greatly shortens the construction period and saves labor costs. Moreover, the material loss rate is low, reducing construction waste.

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