燃烧对比试验见证欧文斯复合岩棉板优异的防火性能

（欧文斯复合岩棉板产品图片）

(owens composite rock wool board product pictures)

　　近日，廊坊欧文斯保温材料有限公司邀请各个行业的专家学者参观企业自主进行复合岩棉板燃烧对比试验。

   Recently, langfang owens insulation materials co., LTD. Invite experts and scholars in a wide range of industries to visit self-directed composite rock wool board combustion contrastexperiment was carried out.

　　欧文斯复合岩棉板大型墙体保温层燃烧试验见证活动在河北廊坊举行。活动邀请了来自政府机关，企事业单位，研究机构，大专院校等社会各界相关人士，通过现场试验，让全社会了解不同建筑保温材料的耐火性和防火安全性能。

  Owens composite rock wool board large wall insulation layer combustion test witness activities held in hebei langfang. Activity invited from government agencies, enterprises and institutions,research institutes, colleges and universities and other relevant people from various circles of society, through the field test, for the whole society to understand different buildinginsulation materials of fire resistance and fire safety performance.

　　在燃烧试验现场看到3个相当于3层楼高度的试验墙。试验墙由成90度直角的主墙和副墙构成。试验墙上分别安装了岩棉、聚氨酯PU和石墨聚苯板EPS三种具有不同阻燃性能的外墙保温体系。

  See at the scene of the fire test 3 to 3 floor test the height of the wall. Test wall by a 90 - degree Angle of main walls and walls. Test respectively installed on the wall rock wool, PU PUand graphite of polystyrene EPS three kinds of exterior wall thermal insulation system with different flame retardant performance.

　　火从试验墙下部的模拟窗口点燃，10分钟后岩棉保温试验墙只有部分地方被火焰熏黑，并未剧烈燃烧；聚氨酯PU试验墙在遇火两分钟后就开始燃烧并冒出白色的刺激性气体，随着烟雾由白色变成黑色，保温材料开始从墙体不断脱落；石墨聚苯板EPS保温试验墙在遇火燃烧两分钟后，火焰蔓延过防火隔离带并冒出熊熊黑烟，直到保温材料燃烧殆尽。

  Fire from a simulation window at the bottom of the test wall lighting, wall rock wool insulation test in about 10 minutes only parts of the flame blackened, not violent combustion;Polyurethane PU test wall in the case of two minutes later began to burn and the white excitant gas, as the fumes from white to black, the heat preservation material started to come away fromthe wall constantly; Graphite of polystyrene EPS thermal insulation wall in the case of two minutes later, burning flame spread flames and black smoke from a fire belt and, until the heatpreservation material burned up.

　　在燃烧试验现场，工作人员分别对岩棉、聚氨酯和石墨聚苯板3种墙体保温材料进行测试。当燃烧持续15分钟以上时，岩棉墙体保温层被熏黑，但是未燃烧，聚氨酯和石墨聚苯板墙体基本被烧毁。

   At the scene of the fire test, the staff of rock wool, polyurethane and graphite of polystyrene three kinds of wall insulation materials tested. When the glowing combustion that persists formore than 15 minutes, rock wool wall insulation layer blackened, but not burn, polyurethane and graphite of polystyrene wall basically destroyed.

　　据了解，岩棉在塑形过程中，除3%左右的粘结剂以外，其余均属于不燃的无机材料。相比塑料泡沫保温隔热材料，岩棉不存在氯氟烃、氢氟碳化物等气体的挥发问题。

   We have learned, rock wool in the process of shaping, in addition to the 3% or so of the binder, the rest are non-combustible inorganic materials. Compared with plastic foam thermalinsulation materials, rock wool does not exist the volatilization of CFCS and hydrofluorocarbons gas problem.

　　而这些气体正是作为塑料泡沫保温隔热材料的发泡气体，会对臭氧层造成损害。而且，岩棉无需与阻燃剂配合使用，但大部分有机泡沫墙体保温材料都与六溴环十二烷（HBCDD）等阻燃剂配合使用，在燃烧时也会产生有毒气体以及其他有机污染物。

   And the gas is as plastic foam thermal insulation material of foaming gas, can cause damage to the ozone layer. Moreover, rock wool without used with flame retardant, but most of the organicfoam wall thermal insulation material and hexabromocyclododecane (HBCDD) flame retardants, such as when burnt also can produce poisonous gas, and other organic pollutants.

　　对于实验结果，廊坊欧文斯保温材料有限公司相关技术负责人解释说，岩棉是以天然岩石为主要原料的无机保温隔热材料，除具有良好的保温隔热、吸音降燥、尺寸稳定、不易腐蚀等特点外，耐火性能可达Ａ级，能够承受1000摄氏度以上的高温。岩棉还能形成一道防火屏障，阻止火势蔓延，为逃生争取宝贵的时间，是理想的不燃建筑保温材料。

  For the result of the experiment, langfang owens insulation materials co., LTD. Relevant technical director explained, rock wool is A natural rock as the main raw material of inorganic heatpreservation and heat insulation materials, in addition to with good thermal insulation, sound-absorbing dry, dimension stability, not easy corrosion characteristics, such as refractoryperformance can reach A level, can withstand temperatures above 1000 degrees Celsius. Rock wool can also form a fire barrier, stop the fire spreading, win precious time for survival, is theideal non-combustible building insulation materials.

  收藏我们的复合岩棉板的网址，可以获得更多精彩资讯：http://www.owsymb.com

  Collect our composite rock wool board's web site, you can get more good information: http://www.owsymb.com

欧文斯复合岩棉板大型墙体保温层燃烧试验见证活动在河北廊坊举行。