Hard inorganic fiber sound-absorbing spraying is to put the processed superfine inorganic fiber cotton and special adhesive material into special equipment in proportion in advance and then spray it to the construction site at one time to form an integral seamless thermal insulation attraction layer with a certain thickness, which has good thermal insulation, sound absorption and fire prevention effects. Its strong adhesion, high overall hardness, simple construction and high efficiency.
Hard inorganic fiber sound-absorbing spraying is to put the processed superfine inorganic fiber cotton and special adhesive material into special equipment in proportion in advance and then spray it to the construction site at one time to form an integral seamless thermal insulation attraction layer with a certain thickness, which has good thermal insulation, sound absorption and fire prevention effects. Its strong adhesion, high overall hardness, simple construction and high efficiency.
Due to its super adhesion, high overall hardness, simple construction and high efficiency, and various modeling or other secondary decoration construction can be carried out on it, which combines excellent performance with good decoration effect efficiently. It is a new substitute product for common insulation board and soft inorganic fiber spraying products. Let's introduce in detail the specific excellent performance according to the characteristics of hard inorganic fiber spraying.
Heat preservation and heat insulation, energy saving 1. Hard products use high-efficiency heat insulation materials. After testing, the best thermal conductivity can reach λ = 0.034 w/m · k. The performance is very excellent, ensuring good heat preservation and heat insulation performance. The hard product is integrally sprayed or smeared, which is seamless and does not need fixing parts such as anchor bolts, effectively eliminating the air convection phenomenon between the gaps in other traditional practices and blocking the thermal bridge of other connectors.
Anti-condensation, anti-condensation. Sound absorption and noise reduction, shock absorption and sound insulation. The inside of the hard product is a three-dimensional mesh structure with a certain strength, which prolongs and blocks the conduction of sound waves, converts sound energy, and sharply attenuates the sound energy passing through the NS fiber coating. So that NS series products have excellent sound absorption and sound insulation performance. Hard fiber spraying or wiping coating can effectively absorb the vibration wave generated by railway, steel structure, profiled steel plate, etc., and the seismic damping effect is obvious, which can effectively reduce the noise.
Fire retardant, safety and environmental protection, hard inorganic fiber products are inorganic mineral materials, according to the GB8624-2006 "building materials combustion performance classification" detection to reach A1 level non-combustible material standards. This product can make the steel structure and so on to achieve higher fire resistance time. In case of high temperature, it does not produce any harmful gas, does not burn or consume oxygen, which can create more escape opportunities for internal personnel.
Simplified construction, convenient and efficient, hard product construction speed, high efficiency. Hard products have high construction adaptability on complex structures, can be constructed on complex special-shaped structures, and can be easily sprayed and smeared on parts that are difficult for construction personnel to reach, such as dense hangers and pipelines. Low requirements for grass-roots construction. For some grass-roots moisture, grass-roots flatness of poor parts can be instant construction, but also cover the visual defects of the grass-roots level.
Taking into account the decoration, excellent price, in addition to meet the performance requirements, but also has a variety of decorative effects. That is, it has excellent performance and can beautify the environment. With other similar products incomparable adhesion and overall strength, corrosion resistance and impact resistance is very excellent.