憎 水 珍 珠 岩

憎水珍珠岩是一种新型保温材料,其导热系数低,普通在0.045W/m.k左右,最低在0.041W/m.k。其外表具有一层封锁玻壳,使本身具有较高的抗压强度,不易毁坏,从而可大大降低运用过程中的破损率,使实践保温效果得到有效维护。同时降低了材料的吸水性,减少了配合比重的加水量,使材料整体干固时间明显缩短,有助于进步施工效率。
Hydrophobic perlite is a kind of new thermal insulation material, its low thermal conductivity, ordinary around 0.045 W/m.k, lowest 0.041 W/m.k.Its appearance has a sealed glass shell layer, make itself has high compressive strength, not easy to damage, which can greatly reduce the breakage in the using process, make the practice effectively maintain the heat preservation effect.At the same time reduces the absorbent material, reduces with the proportion of water added, the whole dry solid materials time significantly shortened, help to progress the construction efficiency.
- 中文名
- 憎水珍珠岩
- 堆积密度
- 0.06—0.20g/cm3
- 颗粒直径
- 0.15~1.5mm
- 导热系数
- 0.036—0.054w/m.k
Chinese name Hydrophobic perlite Packing density 0.06 0.20 g/cm3 Grain diameter 0.15 ~ 1.5 mm Coefficient of thermal conductivity 0.036-0.054 w/m.k
应用领域
Application field
1、憎水膨胀珍珠岩为颗粒直径0.15~1.5mm的多孔空颗粒,是填充材料的首选。
Application field 1, the hydrophobic expanded perlite as the particle diameter of 0.15 ~ 1.5 mm of porous air particles, is the first selection of filling materials.
2、具有低堆积密度,在0.06—0.20g/cm3之间。作为聚合物填充材料,较其它矿物性填充品用量少得多,装载重量小,节省聚合物用量,因此可降低产品成本。
2, low bulk density, between 0.06 0.20 g/cm3.As polymer filler material, far less than other mineral filling product consumption, load weight is small, save the polymer injection amount, so can reduce the product cost.
3、低价格,基于憎水膨胀珍珠岩很小的堆积密度,与其它填充材料相比在同样重量装裁于聚合物中,生产成本降低。
3, low price, based on the hydrophobic expanded perlite small bulk density, compared with other filling materials in the same weight of cutting in polymer, reduce production cost.
4、电绝缘性,憎水玻化良好的电绝缘性,作为填充材料可用于各种电气开关设备和绝缘材料。
4, electrical insulation, hydrophobic bo changes of good electricity insulativity, as filling material can be used for various electrical switchgear and insulating materials.
5、隔音,憎水膨胀珍珠岩能阻隔和吸收声音,可用于隔音材料。
6、耐酸碱,憎水膨胀珍珠岩主要成分是SiO2和Al2O3,接近中性,在各种溶剂、酸、碱、盐中性质稳定。
5, sound insulation, hydrophobic expanded perlite can block and the absorption of sound, can be used for sound insulation materials. 6, acid and alkali resistant, hydrophobic expanded perlite main composition is SiO2 and Al2O3, close to neutral, in all kinds of solvents, acid, alkali, salt nature is stable.
7、低的热传导系数,导热系数在(0.036—0.054w/m.k),憎水玻化微珠可用于隔热材料和绝热材料。
8、热稳定性好。热稳定性超过1000摄氏度,尤其适用于耐火,防火,阻燃材料。
9、阻燃。憎水膨胀珍珠岩为无机金属氧化物,小于1000摄氏度,高温下不分解,不易变形,作为聚合物填充材料可提高聚合物的阻燃特性,用于建筑材料和油漆涂料行业中。
10、低吸水率: 憎水膨胀珍珠岩的吸水率小于10%。
47, low heat conduction coefficient, the coefficient of thermal conductivity in (0.036-0.054 w/m.k), hydrophobic vitrified beads can be used for heat insulation material and thermal insulation material. 8 and good thermal stability.Thermal stability of more than 1000 degrees Celsius, especially suitable for refractory, fire prevention, flame retardant materials. 9, flame retardant.Hydrophobic expanded perlite as the inorganic metal oxides, less than 1000 degrees Celsius, the high temperature decomposition, not changeful form, as polymer filler material can improve the flame retardant properties of polymer, used in building materials and paint coating industry. 10, low water absorption rate, hydrophobic expanded perlite bibulous rate is less than 10%.
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