Table of Contents
Bitumen grade 120/150
Bitumen 120/150 is a type of paving-grade bitumen with a penetration value ranging from 120 to 150, making it suitable for a variety of road construction applications. This grade is widely used in the construction industry, particularly in road infrastructure projects, due to its versatility, durability, and consistent performance. For projects that require additional adhesive properties or slow-setting performance, Bitumen SS1 can be used alongside Bitumen 120/150 to enhance surface bonding and long-term durability. Its unique combination of properties ensures that Bitumen 120/150 remains a preferred choice for both standard and specialized road construction needs.
Download the Specification of Bitumen 120/150
MSDS of Bitumen 120/150
Key Characteristics of Bitumen
It is characterized by its medium penetration value, which indicates its ability to penetrate aggregates and bind them together effectively.Bitumen 120/150 offers a balance between stiffness and flexibility, making it suitable for a range of climates and traffic conditions.
Applications in Road Construction
One of the primary uses of Bitumen 120/150 is in the production of hot mix asphalt (HMA) for road surfaces. It is commonly employed in the construction of highways, urban roads, airport runways, and other heavy-duty pavement projects. The superior adhesive properties and ensure a strong bond between asphalt and aggregates, resulting in durable and long-lasting road surfaces.
Advantages of Asphalt 120/150
Durability: It resistant to deformation and fatigue, contributing to the longevity of road pavements.
Weather Resistance: Its ability to withstand temperature fluctuations, moisture, and UV exposure makes it suitable for use in diverse climatic conditions.
Smooth surfaces: bitumen SS1 and Asphalt 120/150 help create smooth and skid-resistant road surfaces, enhancing safety for motorists.
Cost-Effectiveness: The long service life and low maintenance requirements of roads constructed with Bitumen contribute to cost-effectiveness over time.
Quality Assurance and Standards Compliance
Manufacturers of120/150 adhere to stringent quality control measures to ensure consistent performance and reliability. This includes testing for penetration value, softening point, viscosity, and other key parameters. Additionally, Bitumen 120/150 meets international standards such as ASTM, AASHTO, and EN specifications, guaranteeing its suitability for road construction projects worldwide.
Specification of Bitumen 120/150
|
No |
Description_120/150 |
Unit |
120/150 Grade |
Test Method |
|
1 |
Specific Gravity @ 25°C |
Kg/Cm3 |
1.01/1.06 |
ASTM D70 |
|
2 |
Penetration @ 25°C |
MM/10 |
120/150 |
ASTM D5 |
|
3 |
Softening Point °C |
°C |
38/44 |
ASTM D36 |
|
4 |
Ductility @ 25°C |
CM |
100 Min |
ASTM D113 |
|
5 |
Loss on Heating (wt) % |
WT % |
0.5 Max |
ASTM D6 |
|
6 |
Drop in Penetration after Heating % |
% |
20 Max |
ASTM D5-D6 |
|
7 |
Flash Point °C |
°C |
220 Min |
ASTM D92 |
|
8 |
Solubility is CS2 (wt) % |
WT % |
99 Min |
ASTM D4 |
|
9 |
Spot Test |
@ |
Negative |
AASHOT 102 |
|
10 |
After Thin-Film Oven Test (TFOT) |
– |
– |
ASTM D1754 |
|
11 |
Retained Penetration |
% |
42 |
ASTM D5 |
|
12 |
Increase In Softening Point |
C |
7 Max |
ASTM D 70 |
|
13 |
Ductility |
CM |
100 min |
ASTM D 113 |
