we know commonly Bitumen Penetration as penetration grade bitumen. Firstly, It is a standard form of bitumen that we graded based on its hardness level. Secondly, we determine this grading through a penetration test. And Which we measures the depth a standard needle penetrates the bitumen under specific conditions. In conclusion The penetration value of bitumen is crucial as it indicates its suitability for various road construction applications, for instance.
The production of penetration grade bitumen involves a series of steps: Distillation: However, Crude oil is initially distilled in a refinery to separate the lighter fractions from the heavier ones. And It resulting in raw bitumen. Refining: In addition The raw bitumen undergoes further refining to remove impurities and to achieve the desired consistency.
Oxidized bitumen, often referred to as blown bitumen is a specialized form of bitumen. It is created through a process that significantly alters the properties of the standard bitumen, making it more suitable for various industrial applications. This type of bitumen is distinguished by its increased resistance to water and temperature changes, playing a pivotal role in road construction and waterproofing solutions. It is produced by bitumenoxidized company
Oxidized bitumen is produced by bitumenoxidized company , plays a significant role in road construction, including: Waterproofing Layers: Acts as an excellent waterproofing agent, preventing water ingress into the road base.
Oxidized bitumen is produced by bitumenoxidized company, plays a significant role in road construction, including: Wearing Courses: Applied in the top layers of road surfaces, it provides a durable, hard-wearing finish capable of withstanding heavy traffic. Waterproofing Layers: Acts as an excellent waterproofing agent, preventing water ingress into the road base.
Bitumen known as asphalt in parts of the world, is a hydrocarbon material. It has high viscosity and colloidal structure, and black to dark brown color. It's dissolvable in carbon disulfide and carbon tetrachloride. It is impenetrable to moisture and water, electrical insulation, elasticity, moderate resistance against acids, bases and salts. Its adhesions to other materials are the most important features of bitumen. Bitumen 60/70 is used for road construction projects in temperate regions. It can be used to produce some of the basic layers of asphalt and insulation. Technical and grades specification are available upon request.
Bitumen penetration grade 60/70 is semi-hard penetration grade bitumen using as paving grade bitumen suitable for road construction and repair conjointly for the production of asphalt pavements with below technical specifications. This grade of bitumen is mainly used in the manufacture of hot combine asphalt for bases and wearing courses. Bitumen 60/70 is the most used bitumen grade and basic material for all alternative bituminous products. RAHA Bitumen is manufacturer and exporter of different grades of bitumen since 2014.
Oxidized Bitumen is a semi-solid grade of this bitumen type. oxidized bitumen is produced by blowing hot air through penetration bitumen. This grade is formed at such a high temperature that leads to an increase in the penetration index of the bitumen. This grade of bitumen is made by pure bitumen aeration, which leads to the oxidation of bitumen with hot air. for the best price contact us Email: Alex@pub-ltd.com
Air blowing Bitumen is an extensively used process to upgrade and achieve specifications of final bitumen product. The air blowing process is accompanied by hardening of bitumen, with corresponding changes in chemical composition thereby yielding product having acceptable consistency and temperature susceptibility.
Gilsonite or Natural Bitumen by Monamorco is also known as Natural Asphalt, Asphalting, and is soluble in petroleum asphalt solvents. Gilsonite is used in the hardening of oil products and it is easily converted to powder form.Gilsonite Natural Asphalt , Natural Bitumen , Hard Asphalt or Hard Asphaltum is used as a performance-enhancing agent for asphalt mixes. Gilsonite-modified paving mixes achieve higher PG grades and incorporate perfectly into the asphalt blend with no need for high shear milling as is the case with many other modifiers.
Oxidized Bitumen is a type of Bitumen that obtains from blowing air to the Pure VB (vacuum bottom) Bitumen. Oxidized Bitumen has a lower penetration point and more softening point in comparison to VB. Based on its softening point and penetration points, it classifies into three types of low, medium and hard Oxidized Bitumen. Oxidized Bitumen is well known by other names also as Blown Bitumen, Hard Bitumen, Blown Asphalt, and Oxidized Asphalt. Process of Production of Oxidized Bitumen by Air Blowing
Process for the oxidation of bitumen, according to which a feed stream of bitumen and a stream of air or of another gaseous oxidizing agent are sent to a pressurized reactor, said reactor being a so-called rotary apparatus . The reaction between the gaseous oxidizing agent and the bitumen or other in the reactor is improved by generating turbulence by means of rotor-stator type mixing devices which produce shear forces making it possible to obtain a good dispersion of the oxidizing agent. The Oxidized Bitumen is defined as follows: bitumen whose rheological properties have been substantially modified by reaction with air at elevated temperatures. Preferably, the oxidized bitumen has a softening point (ball and ring temperature) comprised between 85 and 95 C. The oxidized bitumen having a penetration at 25 C. of 5 to 15 mm are preferentially used.
Oxidized Bitumen is a type of Bitumen that obtains from blowing air to the Pure VB (vacuum bottom) Bitumen. Oxidized Bitumen has a lower penetration point and more softening point in comparison to VB. Based on its softening point and penetration points, it classifies into three types of low, medium and hard Oxidized Bitumen.
Paint-like mixtures of gilsonite, solvents, and other additives are used to coat and seal asphalt pavements like driveways and parking lots. Gilsonite is also used as an adhesive and waterproofing agent in the manufacture of roofing felt. Addition of gilsonite makes some paint and wood stain formulations more durable.
Polymer-modified bitumen compound for a bituminous covering layer of a roof sheet, a bituminous roof sheet and a fully recyclable roof sheet
Bitumen & Oxidized Bitumen. You can contact us in order to have any requirement.
Instruction of QD-PLB-3 B 1000kg Meltable Bitumen Jumbo Bag 1.Features and advantages: A.High temperature resistance,oil proof,water proof,non-toxicity,be completely fused with asphalt by mechanical agitation,high bearing stress strength and so on. B.Light weight,small size,the lowest cost. C.Convenient in use,transportation and storage. D.Contain Polyolefin which is a addition agent of building asphalt,modified asphalt and can improve impact resistance and toughness of asphalt. 2.Specification: 1000kg: Inner bag:2900(h)2050(w)(±20mm); Outer bag:1000x1000(Bottom)900x900(Top) 1000(h) (±20mm) Size could be changed in order to comply with customers demand. 3.Quality Index: The quality of bag conforms to ISO9001:2000 and China National Standard GB/T8946-1988.
Oxidized bitumen, bitumen.
Bitumen 60 70.
Bitumen.
