PE PA and PP corrugated hose look the same but quite different from each other
With the advancement of tech, spiral hose guard has entered the field of vision of more and more people. It is popular because of the flame retardancy, wear and weather resistance and anti-aging property. Next, let me introduce you the flame retardancy of spiral wrap hose protector.
Before test, you must first prepare some equipment. Those include lighter, candles (fire sources), spiral protector. In order to compare the property, we also prepare general hose guard and low quality spiral guard hose.
First, light the candle to create a fire source. Then put the three protective covers through the outer flame of the candle in sequence. Observe the burning condition of the protective cover after encountering the open flame and if there are any drippings. At the same time, record the data. After a period of time, remove the fire source. Observe the flame extinguishing of the protective cover and record the data.
Spiral protective cover of secondary material
With the open flame, it starts to burn immediately. While the burning speed is very fast. During the burning process, a large amount of black dripping material occurs. And there is a pungent smell.
Ordinary spiral protective case
This kind of protective cover does not start to burn like any of the above with an open flame. But it will slowly soften after a period of time. Then it will ignite a bright flame with transparent dripping substance.
But the spiral guard wrap from Everflex will not burn with an open flame. Besides, it will ignite after being away from the fire.
From above we can say Everflex hose is much more better. If you need such great hose protector, contact us now.
Related posts
