Abdul Sattar Sons – Top PG Bitumen Exporter, Trader & Broker
Abdul Sattar Sons provides best bitumen in Pakistan to the local companies and compete with other suppliers from around the world, such as Iran. They have a robust supply line of high-quality PG bitumen grades; i.e. the production form can be either in ranges of Grade 64-22 to Grade76 -10, suitable for different weather conditions and traffic loads respectively due to their wide network range. The company is dedicated to providing services that will give customers access the world goods and tops-notch supply solutions for entire infrastructure projects around the globe. It is this commitment to meeting the requirements of high standards and client satisfaction that has made them become one of the most reliable partners in bitumen worldwide, while addressing different market segments with pinpoint accuracy.
Performance Grade Bitumen
1. Introduction
Performance Grade bitumen is a classification based on its performance under particular climatic conditions and traffic loads. This was developed within the Superpave system to generally qualify a pavement in terms of the maximum and minimum temperatures it will experience for a given period. The classification is further beneficial in that it equips the bitumen with resistance to other queens that is, to prevent it from, reduces due to rutting, thermal cracking, and fatigue. This design undertaking ensures the bitumen remains functional until the end of the pavement life.
2. Physical and Chemical Information
Physical Properties : measured by penetration and viscosity, viscosity; determined in high and intermediate temperatures, softening point; the temperature at which bitumen softens and eventually flows, and Ductility; which measures the material’s ability to stretch without breaking. Chemical composition includes:
- Asphaltenes are high molecular component weight that provides stiffness.
- Resins are intermediate molecular components weight that provides adhesion and elasticity.
- Oils are saturates and aromatics that influence fluidity and workability.
3. Countries of Origin :
PG bitumen countries of origin are mainly countries with advanced refining capabilities and crude oil cover as follows: United States: PG bitumen is suitable all temperatures. Canada: it produces PG bitumen withstanding low temperatures -50 degrees to high temperatures 50 degrees . Saudi Arabia, mostly makes PG bitumen suitable for high temperature. Iran: offers different grades of PG for different temperatures. India, a significant producer and exporter for all climate zones.
4. Grades and Their Usage :
PG 52 -28
it is suitable for maximum pavement temperatures pavement temperatures of 52 degrees while having a minimum value of minus 28 degrees. It is used in temperatures that do not have a big variation summer and winters.
PG 58-22:
Performance: Ideal for areas with maximum pavement temperatures of 58 ° C and minimum temperatures down to -22°C.
Usage: Good for Temperate Zone,Widely Used in Urban And Rural Road Construction
PG 64-22:
Use: Best recommended for areas with a maximum pavement temperature of 64°C and when the minimums get to -22°C.
Use: like in warm climate with mild winters, it widely used in southern areas and busy roads.
PG 70-28:
Dimensions : for areas with max. thermometer rates of 70°C And min at -28°<()>
Application: Used in areas subject to aggressive summer heat and harsh winter temperatures, providing high-temperature rutting resistance plus low-temperature cracking protection
PG 76-10:
Specifications: Ideal for maximum pavement temperatures to 76°C and minimums down to -10.
Uses: Exceptional wear resistance, making it perfect for use in high-temperature regions and with extreme rutting tendencies from heavy traffic.
Sizes for Industrial and Other Uses Of Performance Grade (PG) Bitumen
PG Asphalt:
The role of PG bitumen in road construction is very important it also Is usually applied to various kinds of industrial and not only, due to its specific properties. Shown below are some of the prime functions:
1. Waterproofing
Roofing Felt and Shingles
PG bitumen is used more for the production of roofing materials. Because of its resistance to water damage, it is favoured for roofing felt and underlayment which provides a base for asphalt shingles.
Damp Proofing:
PG bitumen is utilized in damp-proof membranes (DPM) to stop moisture from running beneath the foundations and walls of buildings, preventing structures against water damage whilst maximizing service life.
2. Industrial Applications
Pipeline Coatings:
PG bitumen as a pipeline coating assistant At the same time, thanks to its resistance to high and low temperatures as well as corrosion, it is a perfect candidate for coating pipeline in different areas of industry - from oil and gas transportation recreational vehicles.
Insulation:
PG bitumen is used as an insulating material in industrial applications; This is very stable up to high temperature resistance, and it can withstand harsh weathering as well making them ideal for insulating tanks or pipelines among other items used in industries.
Soundproofing:
PG Bitumen is used in soundproofing materials because of its dense and flexible property. Can Reduce noise transmission within buildings and industrial establishments, Increases Acoustic Comfort
3. Sealants and Adhesives
Sealants:
PG bitumen is one of the sealants for road joints, bridge decks, expansion jointecc. Its flexibility and strength keep it performing in sealing solutions over time.
Adhesives:
Bitumen-Based Adhesive - These are used in the construction industry as they provide good bonding of roofing materials, tiles and insulation boards. PG bitumen take care of them so that those adhesives remain wear and tear resistant to changing temperatures or environmental conditions.
4.Protective Coatings
Steel and concrete structures
Applications PG bitumen is used as a protective coating in the construction of steel and concrete structures to prevent corrosion caused by environmental damage. This application is important in increasing infrastructure longevity as it comes to asking of poor conditions.
5. Other Applications
Runways and Airport Surfaces:
PG bitumen is used to build and maintain airport runways and taxiwhen oscillants Properties suitable for 81Kgf heavy aircraft loads and anti-environmental climatic conditions.
Sports Tracks and Playgrounds:
Sports and Recreational Facilities: PG bitumen is used in sports and recreational facilities to produce shock absorbent, weather resistant track surfaces that make tracks or playgrounds resilient underfoot as well as hardwearing for safe play areas.
Railway Ballast Binding:
In railway applications, it is used to bind the ballast under steel rail as well such that PG Bitumen binds them and increases track stabilization reducing the need for maintenance. The system helps a lot to railway infrastructure be more stable and durable.
it goes further than road construction, you can apply PG bitumen to many fields of industrial activity. The waterproofing, protective and adhesive qualities that it possesses have made It essential in many sectors. Their experience enables Abdul Sattar Sons to provide superior PG grade bitumen that caters for the diverse requirements of their clients from various industries and ensures long lifespan of their projects.
Conclusion
PG bitumen is a consistent and accurate tool for the selection of satisfactory performing binding agents related to climate zones, temperature ranges and traffic categories. Engineers can help guarantee the durability and longevity of pavements by understanding factors related to PG bitumen, such as physical and chemical properties along with grade-selection. Abdul Sattar Sons offers PG bitumen of superior quality from the most renowned global suppliers to cater a wide range of client needs around the world while ensuring exceptional customer service with resistant delivery.
