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NEWS RECOMMENDATION外墙保温岩棉板的防火保温性能
发布时间:2023-12-08 来源:http://jyjfsj.com/
55世纪1、绝热性能:绝热性能好是岩棉板岩棉、矿渣棉制品的基本特性,,在常温条件下(25℃左右)岩棉的热导率通常在0.03~0.047W(moK)之间.
1. Insulation performance: Good insulation performance is a basic characteristic of rock wool board, rock wool, and slag wool products. Under normal temperature conditions (around 25 ℃), the thermal conductivity of rock wool is usually between 0.03 and 0.047W (moK)
55世纪2、燃烧性能:岩棉板岩棉、矿渣棉制品的燃烧性能取决于其中可燃性粘接剂的多少。岩棉、矿渣棉本身属无机质矿物纤维,不可燃,在加工成制品的过程中,有时要加入有机粘结剂或添加物,这些对制品的燃烧性能会产生一定的影响。
55世纪2. Combustion performance: The combustion performance of rock wool board, rock wool, and slag wool products depends on the amount of combustible adhesive used. Rock wool and slag wool are inorganic mineral fibers that are not flammable. In the process of processing into products, organic binders or additives are sometimes added, which can have a certain impact on the combustion performance of the products.
3、隔音性能:岩棉板岩棉、矿渣棉制品具有优良的隔音和吸声性能,其吸声机理是这种制品具有多孔性结构,当声波通过时,由于流阻的作用产生摩擦,使声能的—部分为纤维所吸收,阴碍了声波的传递。
3. Sound insulation performance: Rock wool board, rock wool, and slag wool products have excellent sound insulation and absorption performance. The sound absorption mechanism is that these products have a porous structure. When sound waves pass through, friction is generated due to the effect of flow resistance, causing some of the sound energy to be absorbed by fibers, which hinders the transmission of sound waves.
4、吸音降噪施可达岩棉是理想的隔音材料,大量的细长纤维形成了多孔连接结构,决定了施可达岩棉是一种出色的吸音降噪料。
55世纪4. Sound absorption and noise reduction: Shida rock wool is an ideal sound insulation material. A large number of slender fibers form a porous connection structure, which determines that Shida rock wool is an excellent sound absorption and noise reduction material.
5、憎水性施可达憎水岩棉产品憎水率可达到99.9%;吸水率极低,无毛细渗透。
55世纪5. The hydrophobicity of water repellent rock wool products can reach 99.9%; Extremely low water absorption and no capillary penetration.
55世纪6、抗潮性能施可达岩棉在相对湿度很大的环境下,体积吸湿率小于0.2%;按ASTMC1104或ASTM1104M方法测试,质量吸湿率小于0.3%。
55世纪6. The moisture resistance of rock wool can be achieved by applying it. In environments with high relative humidity, the volumetric moisture absorption rate is less than 0.2%; According to the ASTMC1104 or ASTM1104M method, the mass moisture absorption rate is less than 0.3%.
55世纪7、无腐蚀性施可达岩棉化学性质稳,PH值为7—8,呈中性或弱碱性,对碳钢、不锈钢、岩棉复合板的饰面板是采用高强耐候的水泥纤维板作为防护层。标准密度g/cm31.4。
7. Non corrosive application can achieve stable chemical properties of rock wool, with a pH value of 7-8, neutral or weakly alkaline. For the decorative panels of carbon steel, stainless steel, and rock wool composite boards, high-strength and weather resistant cement fiber boards are used as protective layers. Standard density g/cm 31.4.
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