The flash point of the product depends on the density of the frosted glass material, the pressure of the liquid surface, or whether the product contains light components and the amount of light components. If the flash point is suddenly lowered during use, light oil mixing accidents or hydrolysis (for some synthetic oils) may occur, and attention must be paid.
1. The flash point of frosted glass varies with its concentration.
2. The height of the flash point is related to the molecular composition of the oil and the pressure on the oil surface. The pressure is high and the flash point is high.
Flash point is an important indicator to prevent fires on frosted glass materials. In open containers, the heating temperature of the oil should be 10 ° C below the flash point; there is no such limitation for heating in pressure vessels. When the concentration of the mixture of gas and air volatilized on the surface of the glass frosted material increases, the lowest temperature at which a continuous flame (for a duration of not less than 5 seconds) can be formed when exposed to an open flame is called the flash point, and the flash point is higher than the flash point.
