Penetration Grade Bitumen 30/45

What is Penetration Grade Bitumen 30/45?

 Penetration Grade Bitumen 30/45 is a type of bitumen commonly used in road construction and other applications where a durable, water-resistant, and adhesive material is required. It is a form of bitumen that has a penetration value between 30 and 45 decimeters (dmm) at 25°C when tested according to ASTM D5.

Penetration Grade Bitumen 30/45 is produced by the vacuum distillation of crude oil and is commonly referred to as a paving grade bitumen. It has a relatively high viscosity and is characterized by its ability to adhere to surfaces and resist deformation under traffic loads, making it suitable for use in road construction.

The properties of Penetration Grade Bitumen 30/45 can vary depending on the source of the crude oil and the manufacturing process. However, in general, it has a softening point between 45 and 52°C, a ductility of more than 100 cm at 25°C, and a flash point above 230°C.

Penetration Grade Bitumen 30/45 is commonly packed in bulk, steel drums, or polypropylene bags for transportation and storage. It is widely available in many countries and is commonly used for paving roads, runways, and other surfaces that require a durable, water-resistant, and adhesive material.

Quality of Penetration Grade Bitumen 30/45   

 Penetration Grade Bitumen 30/45 is a type of bitumen commonly used in road construction and paving. The quality of this bitumen can vary depending on a number of factors, including the source of the crude oil used to produce it, the refining process used, and the storage and transportation conditions.

In general, Penetration Grade Bitumen 30/45 should meet certain quality standards, such as those established by the American Society for Testing and Materials (ASTM) or the European Committee for Standardization (CEN). These standards specify certain physical and chemical properties that the bitumen should meet, such as the penetration depth, softening point, ductility, and solubility.

The quality of Penetration Grade Bitumen 30/45 can also be affected by factors such as the presence of impurities or contaminants, the aging of the bitumen, and the conditions under which it is stored and transported. For example, exposure to high temperatures or sunlight can cause the bitumen to break down and lose its effectiveness.

Overall, the quality of Penetration Grade Bitumen 30/45 depends on a variety of factors and can vary from batch to batch. It is important to ensure that the bitumen being used meets the relevant quality standards and has been stored and transported properly to ensure its effectiveness and longevity in road construction and paving projects.

History of Penetration Grade Bitumen 30/45  

 Penetration Grade Bitumen 30/45 is a type of bitumen that has been used for road construction and paving for many years. The history of this material dates back to the early 20th century when the use of bitumen as a binder for road surfaces began to gain popularity.

In the early days, bitumen was obtained from natural sources such as oil sands or naturally occurring asphalt. However, as demand for bitumen increased, it became necessary to produce it from crude oil through a refining process.

The first refinery to produce bitumen was established in the early 1920s in California, USA. Initially, the refining process was primitive and involved heating the crude oil to high temperatures and allowing the bitumen to separate from the other components.

Over time, the refining process became more sophisticated, with the development of technologies such as vacuum distillation, solvent deasphalting, and coking. These processes allowed for the production of different grades of bitumen with specific physical and chemical properties, including Penetration Grade Bitumen 30/45.

Today, Penetration Grade Bitumen 30/45 is widely used in road construction and paving projects around the world. Its popularity is due to its good adhesion and waterproofing properties, as well as its ability to withstand the stresses and strains of heavy traffic.

Usages of  Penetration Grade Bitumen 30/45 

 Penetration Grade Bitumen 30/45 is a type of bitumen that is commonly used in road construction and paving projects. Its specific properties make it well-suited for a range of applications, including:

Asphalt paving: Penetration Grade Bitumen 30/45 is commonly used as a binder in asphalt paving mixtures. It helps to hold the aggregate particles together, providing a durable and long-lasting surface that can withstand heavy traffic and harsh weather conditions.

Waterproofing: The high viscosity of Penetration Grade Bitumen 30/45 makes it ideal for use as a waterproofing material. It can be applied to roofs, foundations, and other surfaces to prevent water penetration and protect against moisture damage.

Adhesives: Penetration Grade Bitumen 30/45 is often used as a bonding agent in the production of roofing felt, shingles, and other building materials. Its strong adhesive properties help to hold the materials together and provide a secure, long-lasting bond.

Pipe coating: Penetration Grade Bitumen 30/45 can be used as a coating for pipes and other metal surfaces to protect against corrosion and prolong their lifespan.

Emulsions: Penetration Grade Bitumen 30/45 can be emulsified with water to produce an asphalt emulsion. This can be used as a sealant or adhesive for various construction applications, such as pavement preservation or crack sealing.

Packing of Penetration Grade Bitumen 30/45  

 Penetration Grade Bitumen 30/45 is typically supplied in bulk or packed in drums, bags, or blocks, depending on the customer's requirements. The most common packing options are:

Drums: Penetration Grade Bitumen 30/45 is commonly packed in steel drums, which can hold between 150 kg to 200 kg of bitumen. These drums are designed to be easily transportable and can be stacked on pallets for efficient storage and transportation.

Bags: Bitumen can also be packed in polypropylene bags, which can hold between 20 kg to 50 kg of bitumen. This type of packing is often used for smaller quantities of bitumen, as it is more convenient to handle and transport.

Blocks: Bitumen can be molded into solid blocks weighing between 20 kg to 40 kg. These blocks are wrapped in plastic and can be easily transported and stored.

Regardless of the packing type, it is important to ensure that the bitumen is stored in a dry, cool, and well-ventilated area to prevent oxidation and maintain its quality. The bitumen should also be handled with care to prevent damage to the packaging, which can result in contamination or loss of product.

Prices of  Penetration Grade Bitumen 30/45  

 The price of Penetration Grade Bitumen 30/45 can vary depending on a number of factors, including the global supply and demand, the crude oil prices, and the location and transportation costs. Additionally, different suppliers and distributors may offer different prices based on their own costs and profit margins.

As of March 2023, the price of Penetration Grade Bitumen 30/45 ranges from around $300 to $600 per metric ton, depending on the location and quantity of the purchase. The prices can also vary depending on the type of packaging and delivery options selected.

It is important to note that the price of bitumen can be volatile, as it is heavily influenced by the fluctuation of crude oil prices, which can be impacted by geopolitical tensions, natural disasters, and other unforeseen events. As such, it is important for buyers to stay informed about the latest market trends and developments in order to make informed purchasing decisions.

Delivery time and Readiness of Penetration Grade Bitumen 30/45 

The delivery time and readiness of Penetration Grade Bitumen 30/45 can vary depending on the supplier, the location of the buyer, and the quantity of the order.

If the buyer is purchasing from a local supplier who has the bitumen in stock, the delivery time may be relatively short, typically ranging from a few days to a week, depending on the transportation arrangements.

However, if the buyer is purchasing from a supplier who is located in a different country or region, the delivery time may be longer, ranging from a few weeks to a few months, depending on the shipping time and any customs or import requirements.

In general, it is advisable for buyers to plan ahead and place their orders well in advance to ensure that they receive the bitumen in a timely manner. It is also important to communicate with the supplier to confirm the delivery time and ensure that the bitumen is ready and available for delivery.

Analysis Table of Penetration Grade Bitumen 30/45