View Flash And Fire Point Of Bitumen Apparatus PNG. Flash point of bitumen is the temperature at which, its vapour will ignite temporarily during heating when a small flame is brought into contact with the vapour. The flash point of a material is the lowest temperature at which vapor of substance quickly catches fire in the form of flash under definite conditions of the test.

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The flash and fire points of a liquid fuel specimen are the indicators of its flammability. The apparatus consists of fig 3: For determining the flash point of fuel oils and lubricating oil, bitumen other than cutback bitumen and suspension ofsolids in liquids, having a flash point above 49°c.

Flash & fire point apparatus.

Flash & fire point apparatus. Determination of open flash point and fire point. The flash point of a material is the lowest temperature at which vapor of substance quickly catches fire in the form of flash under definite conditions of the test. Flash point and fire point can be measured by several different methods, not of which will provide the same reading for any specific product.