Vacuum insulation board
The vacuum insulation board for construction is an insulation board made of fumed silica and other materials as the core material, bagged with a composite barrier film and then vacuum packaged. It combines the advantages of the two methods of vacuum insulation and microporous insulation, and thus achieves the ultimate in the heat insulation effect. As the external wall insulation material of the building, the vacuum insulation board technology greatly reduces the heat leakage of the house and reduces the energy consumption (air conditioning, heating, etc.) generated by the building to maintain the temperature. In addition, the vacuum insulation panel itself has the advantages of ultra-high heat insulation and Class A fire protection, and can be used in the construction of passive houses
Advantages of vacuum insulation panels
Compared with traditional insulation materials, it has five major advantages:
①Super insulation performance：Thermal conductivity ≤0.005W/(m·k)
②Super safety performance：Service life 50 years
③Super environmental performance：The whole process of production, installation and use is not harmful to the environment
④Super economic performance：Ultra-thin, ultra-light, reduce the share area, increase the floor area ratio
⑤Super fireproof performance：Class A fire protection
Through scientific and technological research, the company has developed various special-shaped vacuum insulation panels such as ultra-thin, ultra-light, round, cylindrical, curved, perforated, and grooved.
According to the JG/T438-2014 industry standard for vacuum insulation panels for construction and the current construction conditions, the performance requirements are as follows:
|Thermo conductivity [W/(m·K)]||≤0.005 (Type A)|
|≤0.008 (Type B)|
|Service Temperature [℃]||-40~80|
|Puncture Strength [N]||≥18|
|Tensile Strength [kPa]||≥80|
|Dimensional Stability [%]||Length/Width||≤0.5|
|Compression Strength [kPa]||≥100|
|Surface Water Absorbtion [g/m2]||≤100|
|Expansion Rate After Puncture [%]||≤10|
According to the JG/T438-2014 industry standard of vacuum insulation panels for construction and the current construction conditions, the specifications of the products are as follows:
20pcs/carton, according to local needs, there may be different packaging specifications in different places.
The external thermal insulation project of the external wall shall not be constructed in rainy weather with a wind force greater than 5 levels. Rainproof measures should be taken during rainy season construction. During the construction period and within 24h after completion, the ambient air temperature should not be lower than 0℃, and the average temperature should not be lower than 5℃. Avoid sun exposure in summer. After the completion of the construction, measures to protect the finished product should be taken.
The general construction methods are: thin plastering, built-in dry-hanging curtain wall, prefabricated thermal insulation and decoration integrated board;
For specific construction methods, please refer to the requirements of the local housing and construction department.
Vacuum insulation panels for construction should be stored according to models and specifications;
The storage site should be dry and ventilated, far away from fire sources. When storing, it should be handled with care, avoid mechanical collision, squeeze, and heavy pressure, and prevent contact with corrosive media. It is not suitable for long-term exposure in the open air.
Because the vacuum insulation board for construction is made of composite barrier film bagging and vacuum packaging, it is easy to be punctured and scratched by sharp foreign objects, causing air leakage and expansion. Therefore, in the process of storage and use, it must be kept away from sharp foreign objects (such as knives, sawdust, nails, etc.).
The vacuum insulation board for construction is a customized product, which is non-destructive. Do not slot, drill, cut, etc. The product must be used to ensure the integrity of the product.
The indicators and data given in this information are based on our existing technical knowledge and practical experience, and are for reference only. Our company does not bear any quality responsibility for the loss caused by the user's own factors (such as puncture, cutting, etc.) during the storage and use process. The technical center of our company is willing to provide you with product consultation and application technical services. Welcome to contact us.