When thermal insulation is used for external walls, fire-resistant thermal insulation materials must be selected to cause casualties and property losses due to the spread of fire. In the process of building construction, it is a very important choice not to choose some non-fireproof insulation ma...
When we do the indoor decoration, acoustic insulation material is always applied to ceiling and wall panels.
But it is not easy to install ceiling to some special roofs. For example, the gymnasium with a steel structure roof, or with a glass structure roof…in such cases the acoustic insulation wa...
Calcium silicate perforated board is a new type of indoor sound-absorbing board product made of calcium silicate board as the base plate and perforated by punching equipment. It can be a standard size, or it can be cut according to the different requirements of customers.
The perforated calcium s...
Today we are talking about several technical index of mineral fiber ceiling board.
1.Firstly, we are talking about NRC. NRC is the abbreviation of noise reduction Coefficient. The noise reduction coefficient refers to the arithmetic average of the sound absorption coefficient of the materi...
According to different production processes, it can be divided into spinning needle felt and blown needle felt; According to the different raw materials and formulas, it can be divided into: ordinary type (STD), high purity type (HP), high aluminum type (HA), zirconium aluminum type, standard typ...
Performance advantage:
1.Low thermal conductivity: Rubber and plastic products have a very complete closed-cell structure due to the process, so their thermal insulation performance is particularly good, which can keep heat and cold. Few thermal insulation materials can keep both heat and...
Rock wool insulation board and steel structure are perfect partners. We often see rock wool color steel plates used in steel structure buildings to achieve the effect of thermal insulation, and sometimes glass wool is used as a filling application. It is very simple to install on the steel struct...
How to clean glass wool on the body when installing glass wool products?
1.In the case of glass wool sticking to the body, it is generally necessary to remove foreign bodies on the skin in time to avoid infection and pain. You can use adhesive tape to remove a large area, sometimes it may repeat ...