Rock wool is a kind of mineral wool. It takes natural rocks and minerals and other mateirals as raw materials, and formulates fluffy short fiber. Glass wool belongs to a category of glass fiber, and is a kind of man-made inorganic fiber. Glass wool is a kind of spongiform material shaped by making melten glass fibering, it's chemical content belongs to glass and is a kind of inorganic fiber. It has good molding, small bulk density, low thermal conductivity, good thermal insulation and heat insulation, good sound absorption, corrosion resistance and stable chemical performance.
the first one is made by the high temperature injection of mineral, another one is made by the high temperature dissolving injection of glass. They have different color and fiber. their tmeperature resistance is also different.
Rock wool, rock wool board, rock sliver collectively rock wool products products,they are the same products, like tea and tea water, glass wool
material takes glass as the main materials, rock wool takes basalt
as the main material, unit wieght of rock wool is larger than
glass wool, the thermal insulation effect of glass wool is much
better than rock wool, it seems that glass wool's price is more
expensive, buy actually is cheaper than rock wool.
Rock wool board, rock wool tube, rock wool blanket are all called rock wool, rock wool and glass wool are two different materials, the first one is sprayed by mineral in high temperature, the second one is sprayed by dissolved glass in high temperature, they have different color, fiber and heat resistance.