The difference between glass wool and mineral wool insulation
Glass wool is generally used less than 200 degrees Celsius heat insulation parts, used for general insulation building or low temperature pipe, rock wool is generally used in thermal insulation parts temperature 500 degrees Celsius, for high temperature heat pipe insulation or power equipment.
Glass wool than low density rock wool, slag ball less content, low thermal conductivity, long service life, high toughness fiber, but the maximum use temperature of high rock wool up to 600 degrees Celsius, glass wool is only 260 degrees celsius.
Centrifugal glass wool is glass as the main raw material according to certain proportion and various other materials mixed into the glass melting furnace fully melted, the solution is good after melting into the bushing out of the centrifuge. In the centrifuge speed driven, centrifugal high-speed operation is thrown into the glass glass flow in high temperature and high speed flame under the effect of glass fiber tensile trickle further, and then applying the spray adhesive, in the negative wind effect of cotton belt, attached to the resin bonding agent fiber deposition in motion the mesh belt, formed a uniform cotton blanket, and then by the constant temperature oven curing, the curing process is complete, the product type, shape after cutting became a predetermined product, and then packaged.Rock wool products with exquisite is basalt as main raw materials, by high temperature melting, made of inorganic fiber by centrifugal equipment, and then adding a special binder and dust-proof oil by swinging through the special equipment and fiber felt the changes of fiber arrangement structure, the new light finally made by the setting and thermal insulation materials. According to the different uses can be processed into rock wool board rock wool, blanket, rock wool pipe shell and other products.
