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The solubility test of bitumen is used to measure the percentage of soluble bitumen content in an organic solvent. Also, based on this test the bitumen purity is determined. To perform the solubility test, bitumen is solved in a specific solvent. Then the mixture is filtered. After that, insoluble materials are washed, dried, and then weighed. A...

The viscosity test of bitumen measures the bitumen viscosity. This property shows how easily bitumen flows.  The higher the viscosity of the bitumen, the harder it is to flow. Consequently, it behaves more like semi-solid matter. Bitumen viscosity is determined by viscometers. In the following video, our team at Infinity Galaxy shows how rotary and capillary...

The loss on heating test determines the volatile component of bitumen.  To perform this test, 50 g of bitumen sample is heated in the oven at 163 degrees Celsius. Then the amount of bitumen mass loss is determined. What is the Significance of the Loss on Heating Test of Bitumen The loss on heating test...

During the heating of flammable or combustible material, vapor is generated near its surface. The flash point test measures the lowest temperature at which the vapor burns in the presence of an ignition source with an instant flame. The fire point test measures the temperature higher than the flash point. At the fire point, the...

The float test of bitumen is used for measuring the consistency or ability of bitumen to flow. The consistency of bitumen is measured by penetration test and viscosity test. For bituminous materials with higher viscosity, these tests are not applicable. Instead, float test is conducted. To perform the float test, bitumen should first be heated to be completely liquid. Then...

A specific gravity test measures how much lighter or heavier bitumen is compared with the same volume of water. There are two methods to calculate the specific gravity of bitumen, the Pycnometer method and the Balance method. The specific gravity of pure bitumen is in the range of 0.97 to 1.02. The specific gravity of...

What is Ductility Test of Bitumen ? Ductility is one of the important properties of bitumen that shows the capability of tolerating deflections that occur on the road. Consequently, the probability of cracking becomes lower, and the life span of asphalt is increased. Ductility is measured by the ductility test. In this test, the cohesive...

Bitumen Flexitank Definition Flexitank is a type of bitumen and liquid petrochemical packing. It is suitable for non-corrosive and non-hazardous liquid products. Being cost-effective and eco-friendly have made this packing popular in different industries. Contrary to steel drums and IBC, it contains more bitumen. Flexitank is a kind of single and multi-layer thick bag. Based on the...

There are many Caustic Soda manufacturers in almost every developed country and also countries with an active petrochemical or chemical industry. Simultaneously, because this product is critical and necessary for the continuation of various industries' operations, and its supply is an inevitability, many countries produce more of it than they require to meet international demand....

Bitumen is a complex material that does not have a distinct melting point. As the temperature rises, the bitumen gradually softens and its viscosity decreases therefore the softening point is defined.  What is the softening point of bitumen? The softening point of bitumen is the temperature at which the bitumen softens beyond some arbitrary softness....