新型保温材料

For personal use only in study and research; not for commercial use

新型保温材料---硅酸铝，玄武棉，聚胺酯与气凝胶[详细内容]

新材料介绍

气凝胶：又称“蓝色烟雾”，“固体烟雾”，是世界上密度最小的有形固体。这种新材料密度仅为3.55千克每立方米，仅为空气密度的2.75倍；干燥的松木密度（500千克每立方米）是它的140倍。

二氧化硅气凝胶隔热板材（耐温1000，常温热导0.018~0.021）

Silica aerogel panel for thermal insulation

该板材系列以二氧化硅气凝胶为主要原料，通过特殊工艺复合加工而成。具有高热阻，低热容，强度高，密度低，耐高温，导热系数极低，疏水，不可燃，绿色环保，耐腐蚀的特性，同时兼备吸音，减震，抗压的性能。广泛应用于机械制造，精密仪器热防护，建筑保温隔热，特殊部位保温，在窑炉，锅炉，冶金，制陶等涉及高温作业行业以及国防，航空航天领域绝热保温效果优势明显（气凝胶材料热导率随温度变化曲线趋平，热膨胀系数小）

This series of products were composited by special technics, in which nano-silica was adopted as leading material. They possess properties of high strength, low density, high temperature resistance, low thermal conductivity, hydrophobicity, fireproof, environment friendly, corrosive resistance as well as sound insulation and shock absorption. These products were extensively applicated in many fields such as: building, thermal insulation for special parts, metallurgy, chinaware, aeronautics and astronautics and so on.

主要性能特征：(Main Characteristics of Properties)

1. 优越的隔热性能；

Super property for thermal insulation；

2. 绿色环保及不可燃性，高温下不释放任何有害物质；

Environment friendly, fireproof, release no toxicity material under high temperature；

3. 整体疏水，耐腐蚀；

Hydrophobicity, corrosive resistance；

4. 耐受温度范围广，易于施工；

Wide service temperature, convenient in constructing；

5. 使用寿命长久，可循环利用；

Long period of validity and sustainable application；

主要性能参数及应用领域（Main Characteristics Parameter

and Application Field）

WN-R510

WN-R1010

使用温度

Service temperature

绝对零度(absolute zero)----600℃

绝对零度(absolute zero)----1000℃

导热系数（常温）

Thermal conductivity

0.015（w/m·k）

0.0155（w/m·k）

厚度

Thickness

5mm, 8mm, 10mm,15mm 或按客户要求定制or tailored according to client’s requirements

5mm，8mm，10mm,15mm 或按客户要求定制or tailored according to client’s requirements

应用领域介绍

Application field

建筑墙体，屋顶，防火设施，机械设备，精密仪器，家电，供暖设备等Building, ceiling, roof, fire-fight apparatus, manchinery, facilitate instrument, household appliance, etc.

高温冶炼行业，陶瓷业，水泥加工行业，军工，航空，航天业等

Metallurgy,chinaware,processing of cement, aeronautics and astronautics, etc.

英德埃力生气凝胶的特性：

物理项

孔隙率

孔径

比表面积

密度

孔容

导热系数

性能参数

95-98%

20-70nm

500-650m2/g

12.5-18kg/m3

3.5ml/g

0.01-0.02w/m·k

·孔隙率极高（95－98％）

·密度极低

·比表面积大（500－650m2/g）

·导热系数小

·隔音减震性能好

气凝胶毡（耐温600，常温热导0.015~0.017）

Flexible material for thermal insulation

该系列产品以二氧化硅气凝胶为主体原料，通过特殊工艺复合而成。具有导热系数低，密度小，柔韧性大，整体疏水，不可燃，无毒环保等性能，同时兼备吸音减震的特性。可

取代聚氨酯泡沫，石棉保温毡，硅酸盐纤维等不环保的传统柔性材料。

This series of products was made by special technics, in which silica aerogel was adopted as leading material.It possesses properties of low thermal conductivity, low density, high flexility, waterproof, non-toxicity and environment friendly, sound resistance and shock absorption, etc. So, it can replace tranditional unwholesome flexible insulating material with low insulating property, such as PU, asbestos insulating felt, silicate fibre and so on.

主要性能介绍：Main characteristics

1. 导热系数低，优越的保温效果；

Low thermal conductivity, excellent heat resistant property;

2. 柔韧性大，抗渗，防水；

Flexible, un-infiltrated and waterproof；

3. 绿色环保，不可燃；

Environmental protection and fireproof；

4. 隔音减震；

Sound insulation and shock absorbing properties；

5. 节省用料，提高空间利用率；

Saving material dosage, increase application area；

主要性能参数和应用领域

Main characteristics parameter and application fileds