澳门皇冠体育

山东优泉保温建材有限公司
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新闻动态
挤塑板B1和B2有什么不同?
作者:admin 来源:本站 发布时间:2019-12-24 16:39:23 浏览次数:13
  有以下三个不同之处:
There are three differences:
1. B1类材料为可燃材料(产品),B2类材料为可燃材料(产品)。
1. Class B1 material is combustible material (product), class B2 material is combustible material (product).
2. B1物质离开火源时自行熄灭,B2物质离开火源时继续燃烧。
2. Substance B1 goes out when it leaves the fire source, and substance B2 continues to burn when it leaves the fire source.
3.B1级材料价格稍高,B2级材料属于经济类产品。
3. The price of grade B1 materials is slightly higher, and grade B2 materials are economic products.
性能特点
Performance characteristics
1. 优秀的保温
1. Excellent heat preservation
其结构具有热阻高、线性度低、膨胀比低等特点,封闭孔隙率达99%以上,形成真空层,避免空气流动散热,保证保温性能的耐久性和稳定性。与80%发泡聚氨酯的封闭孔隙率相比,其领先优势明显。实践证明,20mm厚XPS挤塑保温板的保温效果相当于50mm厚的泡沫聚苯乙烯和120mm厚的水泥珍珠岩。因此,这种材料是建筑保温的最佳选择。
The structure has the characteristics of high thermal resistance, low linearity and low expansion ratio. The closed porosity is more than 99%, forming a vacuum layer, avoiding air flow and heat dissipation, and ensuring the durability and stability of the insulation performance. Compared with the closed porosity of 80% foaming polyurethane, it has obvious advantages. Practice has proved that the insulation effect of 20mm thick XPS extruded insulation board is equivalent to 50mm thick foam polystyrene and 120mm thick cement perlite. Therefore, this material is the best choice for building insulation.
2. 优异的高抗压强度
2. Excellent high compressive strength
由于XPS板的特殊结构,其抗压强度极高,抗冲击能力极强。根据XPS的不同型号和厚度,其抗压强度可达150 ~ 500Kpa以上,可承受各种系统的地面荷载。广泛应用于地热工程、公路、机场跑道、广场地面、大型冷库、室内装饰及保温等领域。

澳门皇冠体育 Because of the special structure of XPS board, its compressive strength is very high and its impact resistance is very strong. According to the different types and thickness of XPS, its compressive strength can reach 150 ~ 500kPa or more, which can bear the ground load of various systems. It is widely used in Geothermal Engineering, highway, airport runway, square ground, large cold storage, interior decoration and heat preservation.

3、优质防水、防潮
3. High quality waterproof and moisture-proof
吸水率是衡量保温材料的一个重要参数。保温材料吸水后,保温性能下降,在温度较低的情况下,水容易冻结,破坏保温材料的结构,使板材受压,保温性能下降。由于聚苯乙烯分子结构本身不吸水,板分子结构稳定,无间隙,解决了其他材料的渗漏、渗透、结霜、凝结等问题。
Water absorption is an important parameter to measure thermal insulation materials. When the temperature is low, the water is easy to freeze, which destroys the structure of the thermal insulation material, makes the board compressed and reduces the thermal insulation performance. Because polystyrene molecular structure itself does not absorb water, the molecular structure of the plate is stable and there is no gap, which solves the problems of other materials such as leakage, penetration, frost, condensation, etc.
4. 轻巧易用
4. Light and easy to use
XPS平板采用全封闭泡沫细胞化学结构,其细胞物理结构使其重量轻、强度高、易切割、易运输、不易破碎、安装方便。
The XPS flat adopts a totally enclosed foam cell chemical structure, and its cell physical structure makes it light weight, high strength, easy to cut, easy to transport, easy to break, and easy to install.
5. 良好的稳定性和耐腐蚀性
5. Good stability and corrosion resistance
在使用很长一段时间,不老化、不分解,不产生有害物质,化学性能非常稳定,不会因吸收水和腐蚀退化,使其性能、高温的环境下仍能保持其优良性能,根据相关数据,XPS挤塑保温板即使使用30 ~ 40年,仍然能保持优异的性能,不会分解或发霉,无挥发性有毒物质。
In a long period of use, it does not age, decompose, produce harmful substances, has very stable chemical performance, will not degrade due to absorption of water and corrosion, so that its performance and high temperature environment can still maintain its excellent performance. According to relevant data, XPS extruded insulation board can still maintain excellent performance even if it is used for 30-40 years, will not decompose or mildew, no volatile toxic substances.
6. 产品的环保性能
6. Environmental protection performance of products
XPS板材经国务院检测化学性能稳定,不挥发有害物质,对人体无害,生产原料采用环保材料,无任何工业污染。本产品属于环保建材。
XPS board has stable chemical properties, no volatilization of harmful substances, no harm to human body. The raw materials for production are environmental friendly materials, without any industrial pollution. This product belongs to environmental protection building materials.