... , dissolving at very low temperature, it is widely used in snow & ice melting, dust control, oil & gas drilling, moisture-absorbing, etc ... according to requirements. The product is widely used in melting snow and preventing frostbite on roads, crossroads, parking lot, and squares ... used in highway,expressway,parking lot and port to melting snow and ice2.used as dryer ,as anti-fog,and antu ...