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防火隔板的材质和特性

来源:/ 日期:2019-12-10
  
产品特点:
DC-A1-HQJW-A型无机防火隔板也称防火隔板或不燃阻火板等。此板是由多种不燃材料经科学调配压制而成,具有阻燃性能好,遇火不燃烧时间可达3小时以上,机械强度高,不爆、耐水、油、耐化学腐性强、无毒等特点。DC-A1-HQJW-A型无机防火隔板燃烧试验中,火焰更高温度达1000℃时不变形,各项指标符合GAl60-1997的规定要求,燃烧性能达到GB8624规定的A级(不燃性)标准。
防火隔热板
Product features: DC-A1-HQJW-A type inorganic fire partition is also called fire partition or non-fire retardant partition, etc. . This board is made of a variety of non-combustible materials by scientific deployment and compression, with good flame-retardant performance, Fire non-combustion time up to 3 hours, high mechanical strength, non-explosive, water, oil, chemical corrosion resistance, strong, non-toxic and so on. In the burning test of DC-A1-HQJW-A inorganic fire-proof Baffle, the maximum flame temperature is 1000 °c without deformation. All the indexes meet the requirements of GAl60-1997, and the combustion performance meets the standard of Class A incombustibility stipulated in GB8624.
应用范围:
DC-A1-HQJW-A型无机防火隔板主要适用于各类电压等级的电缆在支架或桥架上敷设时的防火保护和耐火分隔,在量应用在国内各类发电厂、化工企业、钢铁冶炼企业、矿山等电缆密集场所的电缆工程的防火阻燃。也是大型商场、酒店、宾馆、文体会馆、封闭式服装市场、轻工市场、影剧院等公共场所室内装饰防火阻燃工程的更佳防火阻燃材料
Application: DC-A1-HQJW-A type inorganic fireproof clapboard is mainly suitable for the fireproof protection and fireproof separation of cables of various voltage levels when they are laid on supports or bridges In the amount of application in domestic power plants, chemical enterprises, steel smelting enterprises, mines and other cable concentrated places of the cable fire retardant engineering. It is also the best fire-proof and flame-retardant material for interior decoration of large-scale shopping malls, hotels, hotels, cultural and sports halls, closed fashion markets, light industry markets, cinemas and theaters
性能指标:
1.理化性能:
 Physical and chemical properties:
(1)干态抗弯强度超过11Mpa值丆达到24Mpa值,合格。
 dry bending strength more than 11Mpa value of 24MPA, qualified.
(2)吸水饱和状态抗弯强度超过6Mpa值丆达到18Mpa值,合格。
The bending strength of saturated water absorbing state exceeds 6Mpa value, and the value of 18Mpa value is not reached
(3)吸湿变形率低于0.35%值,结果为0.32%,合格。
The moisture absorption deformation rate is lower than 0.35% , the result is 0.32% , qualified.
(4)受热尺寸收缩率小于2.0%值,结果为1.8%,合格。
The shrinkage of heated dimension is less than 2.0% , and the result is 1.8% , which is qualified.
(5)密度值大于1.30g/cm3,合格。
 Density greater than 1.30 G / CM3, qualified.
2.耐火性能:
Fire Resistance:
(1)炉内温升值小于50℃达到17℃,合格。
 Furnace temperature rise less than 50 °C to 17 °C, qualified.
(2)持续燃烧时间低于20s结果为0s(为不然),合格。
 Continuous combustion time less than 20s results for 0s is not, qualified.
(3)质量损失率低于50.00%值,结果为45.82%,合格。
防火板广泛用于室内装饰、家具、厨柜、实验室台面、外墙等领域,防火板的优点有1保温隔热:其保温、隔热性是玻璃的六倍、粘土的三倍、普通混凝土的十倍;
The quality loss rate is lower than 50.00% , the result is 45.82% , qualified. Fire Board is widely used in interior decoration, furniture, kitchen cabinets, laboratory countertops, external walls and other fields. The advantages of fire board are: 1 Heat Preservation and heat insulation: its heat preservation and heat insulation is six times that of glass, three times that of clay, ten times that of ordinary concrete;
3.轻质高强:为普通混凝土的1/4、粘土砖的1/3,比水还轻,和木材相当;立方体抗压强度≥4mpa。特别是在钢结构工程中采用ALC板作围护结构就更能发挥其自重轻、强度高、延性好、抗震能力强的优越性。
4.耐火阻燃:加气混凝土为无机物,不会燃烧,而且在高温下也不会产生有害气体;同时,加气混凝土导热系数很小,这使得热迁移慢,能有效抵制火灾,并保护其结构不受火灾影响。更多防火板咨询请点击富美家防火板














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