Talk about fire expansion sealing strip
2020-09-08
Today we come to talk about fire expansion sealant, it is another name is flame retardant fire seal, as the name suggests, with fire retardant effect.
First of all, let us understand the difference between fire seal and flame retardant fire seal. Fire seal is mainly used for fire door products between the door and the door, door and frame, when a room suddenly catches fire, the indoor temperature reaches a certain value, used to isolate the air circulation between the two rooms, to prevent the spread of fire, causing economic losses, or endanger life. The flame retardant fire seal, in fact, is to prevent the spread of fire, the function of the two is actually the same.
Flame-retardant fireproof sealing strip is formed by ethylene propylene diene monomer (EPDM) rubber at one time by microwave vulcanization process. Its surface is smooth and beautiful, non-toxic, harmless and solvent-free. It has excellent air tightness, water tightness, resistance, corrosion resistance and other excellent properties. It can be widely used in various chemical industries, building steel structure roofs, overlapping parts of color steel plates, building lighting engineering, automobile door and window curtain walls and other manufacturing industries. Therefore, all walks of life have the need for flame retardant fire sealing strip, it is indispensable in our life, but also a common need.
The main component of the fire expansion sealant strip is expandable graphite, its surface white, red or black plastic products, high elastic seal, insoluble in water. Its excellent performance determines that expandable graphite is an excellent choice for making sealant strips.
With the continuous improvement of people's economic level, more and more electrical appliances are used in our life. While they bring us convenience, they also bring us many potential safety hazards. Especially when the quality of the products we buy is not up to standard, even a three-no product, we need to pay special attention to protective measures. In addition, modern fires are not uncommon. If you are not careful, you may catch fire at home, and even factories may catch fire when you are not paying attention. So there is the existence of the sealing strip, but the sealing strip is a hollow structure, the fire effect is not good, so there is the existence of the fire expansion sealing strip.
In the process of purchasing electrical appliances, perhaps our economic capacity is limited, but we can choose a good quality flame retardant fire seal to ensure home safety.
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