Road Asphalt is an approved manufacturer of bitumen products for all road construction in Peninsular and East Malaysia by Jabatan Kerja Raya Malaysia (JKR). The company's main products are bitumen emulsion, cutback asphalt, elastomer modified emulsion (NEOMED), chip seal, micro-surfacing, cold-mix, colouring asphalt and modified polymers.
Chipseal involves spraying the road surface with asphalt emulsion followed by a layer of crushed rock, gravel or crushed slag. Slurry seal involves the creation of a mixture of asphalt emulsion and fine crushed aggregate that is spread on the surface of a road.
Bitumen emulsion are used extensively in bituminous road construction. Other than this they are used for maintenance and repair work. Emulsions can be used in wet weather even if it is raining.
Bitumen Emulsions Colas Ireland manufactures a wide range of cationic and anionic bitumen emulsions and macadam binders for use in road surfacing and repair. In Ireland, we pioneered the use of bitumen emulsions, and have continued to lead the way by being the only company that provides a full surface-dressing solution to customers.
> Bitumen emulsions in road construction. ... Amounf the many advantages of bitumen emulsion is the higher viscosity and mobility compared to regular emulsions. The disadvantage is the lack of flow during application. Such emulsions are also quite economical even with low dispersed phase content.
Road Asphalt Sdn Bhd Road Asphalt Sdn.Bhd is an approved Manufacturer & Exporter of Bitumen Emulsion and Cutback Asphalt for all road construction in Peninsular & East Malaysia. We believe with more than fifteen years of experience in road work will ensure customers satisfaction in safety, quality and on time delivery as well, apart from good ...
The bitumen globules form the discreet phase of the emulsion and the water, the continuous phase. It is the characteristics of the continuous phase that has the main influence on
Road top made of bitumen emulsion is noted for high durability, resistance to cracking and rutting; applicability of mineral materials with natural moisture content to make gravel-emulsion mixes. The table shows areas of application of bitumen emulsions depending on breakdown rate.