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 产品介绍-》慕湖产品


7014 岩棉板 Features of Muhu rock wool

产量大 质量稳
慕湖岩棉为超大型自动流水线生产,产量大,日产能 80 吨;由于采用自动流水线生茶,所以产品质地均匀、质量稳定。纤维布局均匀整体性好,不出现质地不匀容易扯断等问题。

容重可调节范围大
慕湖岩棉可以轻加工也可重压缩,其优异的可加工性,充分满足了各行各业对保温密度的差异性需求,特别是高容量产品的生产。慕湖岩棉设计容量范围 60 ~ 200kg / ?。

热系数低 不燃烧
慕湖岩棉在常温下导热系数仅在 0.030 ~ 0.040 之间,这充分保证了岩棉高效的保温绝热性能。岩棉本身属无机质硅酸盐纤维,按照国家标准 GB/T8624-1997 《建筑材料燃烧性能分级方法》判断标准,岩棉属不燃 A 级。

吸音降噪离不了
慕湖岩棉是一种理想的吸音材料,岩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纤维交叉结构,当声波通过时,由于阻流的作用产生摩擦,使声能的大部分被纤维所吸收,阻碍了声波的传递。尤其对中低频和各种振动噪声均有良好的吸收效果,十分有利于减少噪音污染,改善工作环境。

耐候性好棉质稳定性强
慕湖岩棉是高温制品,纤维化学性质稳定不含氟、氯,对设备无腐蚀作用,而且纤维柔长而富有弹性,其成型后不再受外界环境变化的影响而发生外观或尺寸的变化。这使其无论是在高温、低温还是工业、民建都被广泛采用。

无与伦比的性价比
在众多的保温材料里岩棉由于其原材料成本低廉,使其成为同等保温效果下,造价最低的保温材料。慕湖岩棉更具备岩棉的这一共性。
 

性能指标 Performance index

技术性能 Technical performance

技术指标 Technical index

备注 Remarks

导热系数 Heat conductivity coefficient

0.030 ~ 0.040

常温 Normal temperrature

渣球含量 Shot content%( 颗粒直径 particle diameter > 0.25mm )

<12

符合 Accord GB11835-98

不燃性 Incombustibility

A

符合 Accord GB5464

纤维直径 Fiber diameter( μ )

4-7

 

工作温度 Working temperature( ℃ )

268 ~ 600

 

酸度系数 Acidity coefficient

≥ 1.5

SiO 2﹢ AIO2
——————
Cao ﹢ MgO

吸湿率 Water absorption ratio(%)

< 5

符合 Accord GB11835-98

密度公差 Density tolerance(%)

± 10

 

 

树脂含量 Resin content

岩棉板 ROCK wool board ≯ 3

 

符合 Accord GB11835-98

岩棉毡 Rock wool felt ≯ 1

岩棉管 Rock wool pipe ≯ 3.5

憎水率 Water-repellent ratio(%)

> 98

符合 Accord GB5480

 

Large output and stable quality
Muhu rock wool is made with very large automatic flow line with large output of 80 ton per day.The automatic flow line makes quality stable products with even texture.The rock wool fiber is evenly distributed with good integrity and no uneven texture or hard to pull apart problem.

Wide adjustment range of bulk density
Muhu rock wool can be produced in a range of bulk density,light or heavy.lts excellent workability can fully meet different requirement of various industries on density of insulation,especially with the production of high bulk density products.The designed range of bulk density for Muhu rock wool is 60 -200kg /m3 .

Low thermal conductivity does not burn
The thermal conductivity for Muhu rock wool is between 0.030-0.040 at normal temperature.is will fully ensure efficient insulation property of rock wool.Rock wool belongs to inorganic silicate fiber and it belongs to grade A incombustible material according to the judgment criterion of the national standard GB/T8624-1997 Classification on burning behaviour for building materials.

Ideal material for acoustical absorption and noise reduction
Muhu rock wool is an ideal material for acoustical absorption,Rock wool products have excellent property for acoustical absorption and isolation.The acoustical absorption function is caused by the interleaving structure.When sound passes,the flow resistance produces friction to make most sound energy absorbed by fiber and baffle the sound transmission.Rock wool has good absorption function for medium and low frequency noise and various types of vibration noise.This will be very favorable for reducing noise and improving work environment.

Weathering good cotton with good stability
Muhu rock wool is a heat product.The chemical property of the fiber is stable.The fiber contains no fluorine and chlorine and it does not corrode equipment.Besides,the fiber is soft,long and elastic.No appearance or dimension change will occur with the product after it is molded due to environment change.This makes rock wool products widely used in high/low temperature applications as well as industrial and civil applicaitons 。

Incomparable performance-price ratio
Among numerous insulation products,cheap raw materials makes rock wool be the insulation with the cheapest cost for the same insulation effect.Muhu rock wool particularly has such common character of rock wool.

 

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