Insulation Board Heat Shield
Fireproof board Acoustic panels Energy saving board
◆Thermal conductivity K value: The necessary condition for thermal insulation materials is that the lower the thermal conductivity K value, the better the insulation effect. For example, rock wool is 0.04, low-density Styrofoam is 0.04, high-density Styrofoam is 0.037, and G brand thermal insulation Board 0.025, general cement wall 1.4 (using G brand heat-insulating board, the heat insulation effect is increased by 56 times)
Characteristic:
◆Thermal insulation and convection: The independent foaming holes inside the heat-insulating plate prevent heat convection and prevent hot air from escaping randomly.
◆Sound insulation: can reduce 15DB (decibel).
◆Fire resistance: The surface steel plate is fire-resistant. Even if the surface steel plate is removed, the foam material will not burn if it is directly burned.
◆Strength of structure: The surface is painted steel plate (one or two sides). The surface is easy to clean after completion, and there is no need to paste wallpaper or paint. Thermal conductivity K value.
The "G" brand's R&D team conducted experiments on various materials, considering heat exchange K value or U value, construction convenience, performance, price, quality stability, and finally decided to launch the thermal insulation board, while developing various The frame material is available in aluminum, plastic steel and other materials, making the construction lighter, more convenient and easier, and almost ordinary people can assemble it by themselves.
Tin houses, east-west sunbathing, maximum radiation, etc. are directly exposed to the sun. Most of the heat sources are absorbed by the building shell. The larger the temperature difference, the greater the temperature and heat balance of the object. Among them, the largest heat dissipation method is The surface emissivity of the material of the object itself (non-thermal radiation), the principle of transient immortality, buildings have different surface emissivity according to different materials, (please refer to the company's surface emissivity of various materials
Emissivity table), the surface emissivity (emissivity) of the RC structure is 94%, and the black body radiation correction of the iron sheet is 96%. Of course, the building has both inner and outer sides, which will emit this secondary radiation vertically, and this surface emissivity The emitted far-infrared ray is a type of light. Its characteristic is heating. It is often used in medicine to warm and treat the body. It also emits its secondary radiation at the speed of light. The air near its surface is first heated. temperature, the further the distance, the smaller the amount of secondary radiation, because it is absorbed by the air. However, heat convection will occur when the air is heated. Therefore, it is necessary to appropriately use the structure with openings at the top of the building or ventilation design to Heat is discharged from the target's heat source.
Characteristic:
Thermal insulation coefficient: K value 0.025 (golden ratio), 27 times slower than concrete, with a thickness of 2 cm. It is adjacent to or above gypsum board or calcium silicate board. In calculation, the value is one level lower. The lower the U value, Thermal displacement is slower.
Thermal insulation and convection: The independent foaming holes inside the thermal insulation board will not generate convective heat, and the hot air will not flow randomly, which further increases the overall thermal insulation effect of the product.
Sound insulation: can reduce 15DB (decibel).
Scope of application:
The size is fixed at 60x60cm, suitable for direct use in light steel frame insulation.
Heat insulation board material
1. Polymer independent bubbles (foaming materials)
2. Advantages: high temperature resistance, stable performance, thermal insulation, sound insulation, light and thin, easy to construct.
🌿Super thermal insulation, low heat doping
🌿Light material, easy to move and take
🌿Thermal insulation, sound insulation, thermal insulation and moisture-proof
🌿Heat-proof in summer and moisture-proof in rainy days in winter
Heat break plate inspection report:
🔥Thermal refractive index coefficient: 0.025W/mk
🔥Better than cutting-edge environmental label building insulation materials (0.044 W/mk)
