YN450纳微复合保温毡由优质高性能无机纤维及纳米填充粉料复合而成，是一种高性价比的适用于中低温度的保温隔热毡，能在-40℃至450℃之间使用，特别是在0-200℃时导热系数随温度增加缓慢，隔热效果最佳。是石油化工、轨道交通、新能源汽车、空调风管、储罐、蒸汽管道等领域性价比极高的保温材料。
YN450 nanoporous composite thermal insulation felt is composed of high-quality and high-performance inorganic fiber and nano filler powder. It is a kind of high cost performance thermal insulation felt suitable for medium and low temperature. It can be used between -40℃ and 450℃, especially at 0-200℃, the thermal conductivity increases slowly with the temperature and the thermal insulation effect is the best. It is a cost-effective thermal insulation material applicable for petrochemical industry, rail transit, new energy vehicles, air conditioning duct, storage tank, steam pipe and other fields.
YN450纳微复合保温毡具有以下特点：
YN450 nanoporous composite thermal insulation felt has the following features:
1. 不燃 Non-combustible
按照GB/T8624-2012《建筑材料燃烧性能分级》，达到不燃A1级的要求。
According to GB/T8624-2012 Classification of Combustion Performance of Building Materials, it meets the Class A1 non-combustible requirements.
2. 低导热 Low thermal conductivity
常温导热系数突破性的≦0.032/m.K，且随着温度的升高，导热系数升高缓慢。
The breakthrough thermal conductivity at room temperature is ≤ 0.032/m.k, and the thermal conductivity increases slowly with the increase of temperature.
3. 振动不下坠，可循环利用 No deformation under vibration, recyclable
纤维的柔韧性和回弹性好，不易断裂，在有轻微振动的设备和管道上不会随着时间的推移而下坠，经久耐用，工厂在维修时，未被污染或破坏的材料也可重复利用。
The fiber has good flexibility and resilience, and is not easy to break. It will not deform on the equipment and pipelines with slight vibration. During maintenance of the factory, the materials that are not polluted or damaged can also be reused.
4. 耐湿性好 Weatherproof
产品浸入水中，不会破坏材料的结构和性能，烘干后，材料依然可以继续使用，几乎不影响材料本身的性能。
Moisture will not damage the structure and performance of the material. After drying, the material can still be used, which will hardly affect the performance of the material itself.
5. 效能费用比高 Cost-effective
YN450纳微复合保温毡在0-200℃时导热系数小，长期使用导热系数几乎不增加。①对于0-200℃的设备及管道，可直接采用YN450纳微复合保温毡；②对于200℃-650℃的设备及管道与CAS-A0纳米铝镁质绝热毡复合使用，可以很好地降低表面温度和热损失。正常使用条件下，理论上20年内可以多次重复使用，效能费用比高。
The thermal conductivity of YN450 nanoporous composite thermal insulation felt is very low from 0℃ to 200℃, and hardly increases after long-term use. ① For 0-200℃ equipment and pipelines, YN450 can be directly used; ② For 200-650℃ equipment and pipelines, the surface temperature and heat loss can be well reduced when combined with CAS-A0 nanoporous thermal insulation felt. Under the condition of normal use, it can be reused for many times in 20 years theoretically, and the efficiency cost ratio is high.
