摘要
对漂珠、闭孔珍珠岩、聚苯乙烯颗粒及酚醛树脂板等6种不同建筑保温材料进行性能测试,结果表明:漂珠的导热系数为0.035W/(m.K),抗压强度为350.0MPa,耐火度为1690℃,吸水率为5%,是集多功能于一体的新型无机保温材料,在建筑节能中起重要作用。
Cenosphere with unique hollow structure has been widely used in construction field,whose heat preservation,heat insulation and fireproofing performance are superstrong.This article is mainly researched properties of six kinds of different building thermal insulation materials,including cenosphere,closed cell perlite,polystyrene particle and phenolresionlaminate and so on.The result is showed that the thermal conductivity of cenosphere is 0.035W/(m·K),the compression strength of cenosphere is 350.0MPa,the refractoriness of cenosphere is 1690℃,the water absorption of cenosphere is 5%.Cenosphere as a new inorganic heat preservation materialplays an important role in the building energy efficiencyfield.
出处
《节能》
2012年第3期39-41,3,共3页
Energy Conservation
关键词
漂珠
导热系数
抗压强度
耐火度
吸水率
cenosphere
thermal conductivity
compression strength
refractoriness
water absorption
