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Gilsonite | Mineral Bitumen | Natural Asphalt | Bitumen
elika gilsonite Company is a producer of Gilsonite in various sizes and mesh sizes according to customer requirements, adhering to API standards and mesh sizes of 200, 325, 400, and 600 for domestic use and export. The most important part of export is the standard packaging of Gilsonite in 25 kg paper bags on fumigated wooden pallets and shrink-wrapped with strapping, or jumbo bags of 600, 700, 800, and 1000 kg delivered to the customer’s warehouse or FOB or CIF at various ports worldwide. Each pallet holds 34 bags of 25 kg, and 20 pallets fill a 20-foot container. If purchased in jumbo packaging, 20 jumbo bags fit inside each container. For orders in a 40-foot container, a maximum of 28.8 tons can be loaded.
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Mineral Bitumen
The use of mineral bitumen reduces rutting (wheel tracks) and other problems that cause asphalt deterioration under heavy traffic and hot weather. It reduces the thermal sensitivity of bitumen, resulting in good performance at high temperatures and less damage at low temperatures. Mineral bitumen can be directly added to hot bitumen or mixed with asphalt, ensuring homogeneity and absorption of the mineral bitumen. It also reduces contracting operations.
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Natural Asphalt
Major natural asphalt mines in Iran are located in Kermanshah, Ilam, and Lorestan. Natural asphalts are available in solid form with a high softening point. The natural asphalt extracted from these areas is mainly used as an auxiliary fuel in forges or in coking processes. The applications of mineral bitumen include insulation industries, pipe coatings, coking, drilling cement, and asphalt.
Bitumen
Bitumen is an additive with high compatibility with petroleum bitumen, and once mixed, the resulting product has high adhesion to surfaces. It reduces the thickness and weight of asphalt, increases the viscosity of bitumen, and prevents vegetation growth on asphalt. Using bitumen raises the softening point of bitumen, resulting in quicker hardening of asphalt. In hot weather, bitumen with a low softening point softens the entire asphalt, causing it to shift under braking. Using natural bitumen stabilizes the asphalt in summer temperatures, preventing shifting and stepping by increasing the softening point. This material prevents asphalt cracking and balding. Natural bitumen is used in both Marshall and direct road asphalt technologies and in most airports and standard roads.
Additional Information on Gilsonite, Mineral Bitumen, Natural Asphalt, and Bitumen:
Gilsonite: Gilsonite, also known as uintaite or asphaltum, is a naturally occurring hydrocarbon resin found primarily in the Uinta Basin of Utah, USA. It is characterized by its high carbon content and glossy appearance. Gilsonite is used in a variety of industries, including road construction, ink production, and as an additive in drilling fluids for oil and gas exploration. Its unique properties make it an effective sealant and adhesive, improving the performance and longevity of products in which it is used.
Mineral Bitumen: Mineral bitumen, often referred to as rock asphalt, is a type of bitumen that occurs naturally in certain geological formations. It is known for its durability and resistance to various environmental factors. In road construction, mineral bitumen helps to enhance the structural integrity of asphalt pavements, making them more resistant to deformation under heavy traffic loads. It also improves the overall lifespan of the road surface by providing better resistance to water and chemicals.
Natural Asphalt: Natural asphalt, or natural bitumen, is a solid form of petroleum that has been naturally transformed by geological processes. It is typically found in regions with a history of volcanic activity. Natural asphalt is valued for its high softening point and low penetration rate, which make it suitable for high-stress applications such as airport runways and heavy-duty roads. Its stability at varying temperatures and its ability to withstand mechanical stress without significant deformation are key advantages.
Bitumen: Bitumen, often referred to as asphalt in North America, is a sticky, black, and highly viscous liquid or semi-solid form of petroleum. It is commonly used in road construction, roofing, and waterproofing applications. Bitumen acts as a binder in asphalt concrete, providing the necessary adhesive properties to hold the aggregate together. Its high resistance to water and environmental degradation makes it an essential material for infrastructure development. Bitumen can be modified with various additives to enhance its performance characteristics, such as improving its temperature sensitivity, increasing its durability, and enhancing its adhesion properties.