what is Polymer Modified PG 70-10?
PG 70-10 refers to a type of asphalt binder, which is a common material used in road construction and paving. The “PG” stands for “Performance Grade,” and it is a classification system for asphalt binders based on their performance characteristics at different temperatures.
The “70” in PG 70-10 refers to the average seven-day maximum pavement temperature in degrees Celsius, and the “10” refers to the minimum pavement design temperature in degrees Celsius.
The term “polymer modified” indicates that the asphalt binder has been modified with polymers, which are additives that can enhance the performance and durability of the asphalt. Polymer-modified asphalt binders are often used in high-stress applications such as heavy traffic areas, airports, and areas with extreme temperature fluctuations.
Advantage Of Polymer Modified PG 70-10
There are several advantages of using PG 70-10 polymer-modified asphalt binder in road construction and paving projects:
1. Enhanced Performance: PG 70-10 asphalt binder is designed to provide improved performance characteristics compared to conventional asphalt binders. The polymer modification helps enhance the durability, flexibility, and resistance to cracking of the asphalt, making it suitable for high-stress applications.
2. Temperature Stability: PG 70-10 asphalt binder is formulated to perform well across a range of temperatures. It has a high seven-day maximum pavement temperature rating of 70 degrees Celsius, which allows it to withstand hot weather conditions without softening or rutting. Additionally, the low minimum pavement design temperature rating of 10 degrees Celsius ensures that the asphalt remains stable and flexible in cold weather.
3. Resistance to Aging: The polymer modification in PG 70-10 asphalt binder helps improve its resistance to aging and oxidation, which can extend the service life of the pavement. This can result in reduced maintenance costs and longer-lasting road surfaces.
4. Improved Rutting Resistance: The enhanced flexibility and deformation resistance of PG 70-10 asphalt binder make it more resistant to rutting, which is a common issue in high-traffic areas. This can help maintain the structural integrity of the pavement and reduce the need for frequent repairs.
5. Versatility: PG 70-10 asphalt binder can be used in a wide range of road construction and paving applications, including highways, airports, parking lots, and residential streets. Its versatility and performance make it a popular choice for various projects where durability and long-term performance are essential.
DATA SHEET OF Polymer Modified PG 70-10
SBS MODIFID BITUMEN — PG 70-10 TECHNICAL DATASHEET
Polymer Modified PG 70-10 Price?
The price of PG 70-10 asphalt binder can vary depending on several factors, including the current market conditions, location, quantity purchased, and supplier. As of the time of writing, the price of PG 70-10 asphalt binder ranges from approximately $500 to $800 per ton.
It’s important to note that prices can fluctuate due to changes in crude oil prices, supply and demand dynamics, transportation costs, and other factors. To get an accurate and up-to-date price quote for PG 70-10 asphalt binder, it is recommended to contact us. we can provide you with specific pricing information based on your project requirements and location.
Packing of Polymer Modified PG 70-10
PG 70-10 asphalt binder is typically supplied in bulk quantities and is commonly transported and stored in heated tanker trucks or railcars. The asphalt binder is heated to a specific temperature to maintain its viscosity and workability during transportation and storage.
When it comes to packing PG 70-10 asphalt binder for smaller-scale applications or for ease of handling, it can also be packaged in drums or pails. These containers are sealed to prevent contamination and maintain the quality of the asphalt binder.
Additionally, some suppliers may offer PG 70-10 asphalt binder in tote bags or super sacks for convenient handling and transportation on construction sites. These larger bags provide a more efficient way to transport and store the asphalt binder while ensuring easy access for loading into asphalt mixing equipment.
