ALC lightweight partition board foam cement sandwich panel

Product Features 1. Bulk density: The bulk density of ALC board is light, (absolutely dry) Y0≤625Kg/m3 2. Strength: Cube compressive strength ≥ 4MPa, single point hanging force ≥ 1200N. 2. As a non-load-bearing maintenance structural material, it can fully meet the bending resistance, crack resistance and joint strength requirements of plates under various conditions of use. It is a lightweight and high-strength maintenance structural material; 2. Thermal insulation: The material not only has good thermal insulation performance [λ=0.13 (W/m.k)], but also has better thermal insulation performance [heat storage coefficient S=2.75W (m2.k)]. When a reasonable 3. When the thickness is high, it can not only be used in cold areas with high thermal insulation requirements, but also in hot summer and warm winter areas or areas with high thermal insulation requirements, to meet the requirements of energy saving standards; Sound insulation: The material is a porous material composed of a large number of uniform and disconnected tiny pores, which has good sound insulation performance. The average sound insulation of 100-thick ALC board is 40.8dB, and the average sound insulation of 150-thick ALC board is 40.8dB. 45.8 dB; 5. Fire resistance: ALC sheet is a non-combustible inorganic material with good fire resistance. As a wallboard, the fire resistance limit of 100 thick plate is 3.23 hours; 150 thick plate> 4 hours; 50 thick plate protection steel beam fire resistance limit> 3 hours ; 50 thick plate protection steel column fire resistance > 4 hours; all exceed the first-class fire resistance standard; 5. Durability: ALC is an inorganic silicate material, which is not aging and has good durability. Its service life can match the service life of various buildings; 6. 7. Freezing resistance: good freezing resistance, after the freeze-thaw test, the quality loss is <1.5% (national standard <5%), and the strength loss is <5% (national standard <20%); 8. Impermeability: good impermeability, 5 times better than standard bricks; 9. Softening coefficient: high softening coefficient, Rw/Ro=0.88; 10. 10. Green environmental protection material: The material is non-radioactive, no harmful gas escapes, and is a green environmental protection material; 11. Constructability: ALC plate production is industrialized, standardized, and installation is industrialized. It can be sawed, cut, planed, drilled, and dry for construction, with high speed; 12. Compatibility: ALC board has a complete application supporting system, equipped with special connectors, jointing agent, repair powder, interface agent, etc.; 12. Simple construction and low cost: using this material does not require plastering, reducing the cost by 20-25 yuan / square meter; you can directly scrape putty and spray paint; 14. Good surface quality, no cracking: the use of this material is due to dry construction, so the board surface There is no hollow crack phenomenon; wall panel specifications: the outer wall panel is 600mm wide, 150-200mm thick, and below 6000mm in length. Inner wall panel: 600mm wide, 75-150 thick, and below 4000mm in length. S50 fireproof board is 600mm wide, 50mm thick, and below 3600mm in length. ALC board price: market price of 750 yuan / cubic meter Product features: 1. Thermal insulation (0.11 thermal conductivity): its thermal insulation and thermal insulation are six times that of glass, three times that of clay, and ten times that of ordinary concrete; 2. Lightweight and high strength (specific gravity 0.5): 1/4 of ordinary concrete and 1/3 of clay brick, lighter than water, and equivalent to wood; cube compressive strength ≥4mpa. Especially in the steel structure engineering, the use of autoclaved aerated concrete slabs as the enclosure structure can give full play to its advantages of light weight, high strength, good ductility and strong earthquake resistance. 3. Fire resistance and flame retardant (wall board - 4 hours fire resistance): Autoclaved aerated concrete is inorganic, will not burn, and will not produce harmful gases at high temperatures; at the same time, the thermal conductivity of autoclaved aerated concrete is very small , which makes heat migration slow, can effectively resist fire, and protect its structure from fire. 4. Machinable: it can be sawed, drilled, ground, and nailed, which can more easily reflect the design intent; 5. Sound absorption and sound insulation: its thickness can reduce noise by 30-50 decibels; 6. Bearing capacity: wind load , snow load and dynamic load. 7. Good durability: Autoclaved aerated concrete slab is a silicate material, which has no aging problem and is not easy to weather. It is a durable building material. Its normal service life can be completely compatible with various permanent buildings. lifespan to match. 8 Green environmental protection materials: Autoclaved aerated concrete slabs are not radioactive, and there is no spillage of harmful substances.