It is reported that the safety of mining has always been a problem worthy of attention. For some safety hazards, there must be some precursors at the beginning. What are the signs of faults? It generally includes the following four aspects: 1, to a larger inclined coal layer is changed; 2. The top and bottom of the coal seam are seriously uneven, and the rock has large cracks; 3. The thickness of the coal seam changes significantly, the coal seam is soft, the gloss is darkened, and the sliding surface is increased; 4, broken with water or water, gas emission increased. Wood Structure Fire Retardant Coating
Product Introduction:
This transparent fire protection coating is made up of colorless transparent liquid A component and reddish-brown liquid B component. The most outstanding characteristic of the paint is transparency: it has high transparency, and can fully make the original base material appear, and the coating is smooth and level. It is widely used in hotels, auditorium, dance halls, etc. public places and other indoor wooden structure, like fire protection engineering of temples.
Wood Structure Fire Retardant Coating,Fire Retardant Coating,Wood Wax Oil Paint,Wood Structure Fire Retardant Coating Jiangxi Long Zheng Techinical Developing (Pty) Ltd. , https://www.jxlongzhengkeji.com
This Factory price fire protection paint for wood, wood fire protection paint (transparent fire protection varnish) is a kind of inflating fire protection coating. It has excellent fire protection and inflaming retarding properties. When coating film meets fire, it can inflate rapidly and form thick charrying thermal-protective coating, so as to effectively isolate heat and fire spreading and protect the base material.
Omen of the fault