The gypsum-based lightweight partition panel uses architectural gypsum as raw material, stirred with water, and poured and molded lightweight building gypsum products. Fiber, perlite, cement, river sand, fly ash, slag, etc. are allowed to be added to the production, which has sufficient mechanical strength.

Product features
First, it does not crack, which solves the common problem that ordinary building lightweight slivers are easy to crack
The drying shrinkage value of the new gypsum wall panel is only 0.24mm/m (while the drying shrinkage value of cement wall material is generally about 0.8), at the same time, the new gypsum wall panel splicing uses modern composite material shrinkage compensation installation technology to solve the problem of shrinkage cracking after the installation of the wall panel. The thermal conductivity of the new gypsum wall panel (GEB) is small, about 20% of the thermal conductivity of cement concrete products, 25% of clay bricks, with good thermal insulation effect, and the exterior wall panel meets the standard requirements of 65% of national energy saving, which is an ideal building energy-saving wall material.

Second, fire prevention, safety and comfort
In addition to the excellent performance of sound insulation, heat insulation, waterproofing and light weight, the new gypsum wall panel has excellent fire resistance, and the fire resistance limit can reach more than 3.5 hours, reaching the first-class firewall standard of high-rise buildings. This is mainly because gypsum dihydrate contains 2 crystalline water, which accounts for about 18.6% of its total weight. Usually the crystal is stable in gypsum, in the face of high temperature, the crystal water is released, forming steam to block the spread of fire, reduce the temperature of the wall surface, and at the same time it absorbs a lot of heat during the entire dehydration process, thereby greatly improving the fire resistance and safer than other materials. Comfort mainly refers to the "breathing function" of the cast. The new gypsum wall panel has the function of adjusting the humidity of indoor air. When the humidity in the air is high, the microporous structure of gypsum can automatically absorb water in the air; When the humidity in the air is low and dry, the free water in the gypsum microporous structure is easy to evaporate out, adjust the indoor air humidity, so that repeated circulation, automatically adjust the indoor humidity, improve the comfort of the human body.

Third, ecological and healthy wall materials
1. The room using the new gypsum wall board has superior functions such as fire prevention, sound insulation, heat insulation, waterproof, anti-static, and anti-electromagnetic radiation.
2. Gypsum as a wall raw material, not only green building materials, but also a medicinal material, with the effect of sterilization, the use of environmentally friendly and strong gypsum wall board room, can effectively inhibit the survival and spread of bacteria, is conducive to people's health.
3. The wall panel can also be recycled after several years of disposal, and after crushing and calcination, it is reproduced to produce environmentally friendly and strong gypsum wall panels, which will not pollute the environment due to abandonment, and is a comprehensive reuse of resources in the true sense.

Fourth, the economy is good
1. The new gypsum wall panel is light in weight, which reduces the overall load of the building and significantly reduces the construction cost.
2. The new gypsum wall panel increases the use area of occupants, and it is estimated that the use of 90mm wall panels in a 100㎡ room increases the indoor use area by 5㎡ compared to the use of 240mm solid clay bricks.

Installation process
1. Structural wall, top surface, ground cleaning and smoothing
2. Unwind, binning
3. Supporting board and repair
4. An U-shaped card
5. Preparation of adhesive adhesive
6. Install partition panels
7. Press the door and window frame
8. Plate seam treatment
9. Board decoration
Construction and installation shall comply with the construction technical regulations issued by the competent national and regional authorities. Referring to the strip chapter in the National Atlas of National Building Standard Design 03J113 "Lightweight Wall Panel Inner Partition Wall", the wall project acceptance is compiled according to the national standard GB50210-2001 "Building Decoration and Decoration Engineering Quality Acceptance Regulations" Part VII lightweight partition wall engineering.