PG 70-40: The Ultimate Solution for Extreme Cold-Weather Infrastructure
Engineered for extreme cold climates, offering durability against cracking, rutting, and heavy traffic, fully compliant with AASHTO M320 standards.
What is PG 70-40 Bitumen?
PG 70-40 is a high-performance asphalt binder designed for extreme cold climates and heavy traffic areas. With exceptional flexibility at temperatures as low as -40°C and the ability to withstand temperatures up to 70°C, it prevents cracking and deformation even in the most extreme freeze-thaw conditions. Ideal for roads in polar regions, mountainous passes, and critical infrastructure corridors, it is engineered to provide unmatched durability and long-term pavement performance under heavy traffic loads and adverse weather conditions.
It delivers unmatched durability for
- Cold Climate Highway Infrastructure
- Desert Highways
- Arctic Industrial and Logistics Corridors
- Strategic Winter Transportation Networks
Key Specifications
- Flash Point (°C): ≥ 230 (AASHTO T48)
- Rotational Viscometer at 135 (Pa.S): ≤ 3 (AASHTO T316)
- Dynamic Shear Rheometer at 70 °C(kPa): ≥ 1 (AASHTO T315)
- Change of Mass (% wt): ≤ 1 (AASHTO T240)
Compliance
- AASTHO 320M | ASTM D6373 | NFPA 30 | ASME BPVC
Why PG 70-40 Bitumen
Stands Out
1.Ultra-Low Temperature Performance
- Prevents thermal cracking in the coldest environments, down to -40°C, ensuring reliable performance in extreme cold climates.
2. Exceptional Rutting Resistance
- Retains pavement shape and strength under temperatures up to 70°C, making it ideal for heavy traffic areas exposed to high summer temperatures.
3.Engineered for Resilience
- Maintains structural integrity despite extreme freeze-thaw cycles, ensuring long-term durability and reducing the need for frequent repairs.
4.Easy Application
- Smooth paving and compaction on-site.
5.NFPA Fire Safety Compliance
- Flash point ≥ 230°C ensures safe storage and transport.
Applications
Where PG70-40 Bitumen Excels
Application
Use Case
Benefit
Cold Climate Highway Infrastructure
Polar, subpolar, and continental climates
Arctic cargo or defense airstrips
Desert Highways
High pavement temperatures
Resists rutting and bleeding
Arctic Industrial and Logistics Corridors
Heavy industrial use, remote locations
Built for repeated heavy loading and extreme cold environments.
Strategic Winter Transportation Networks
Remote and strategic areas
Ensures uninterrupted mobility and structural integrity in high-risk areas.
Industrial Airfield Runways
Arctic cargo or defense airstrips
Withstands heavy landings and low-temp stress without surface deformation
Technical Specifications
Precision Engineered for Performance
Parameter
Test Method
Specification
Average 7-Day Maximum Pavement Design Temperature
< 70°C
–
Minimum Pavement Design Temperature
> -40°C
–
Flash Point
≥ 230 °C
AASHTO T48
Rotational Viscometer at 135 °C
≤ 3 Pa. S
AASHTO T316
Dynamic Shear Rheometer at 70 °C
≥ 1 kPa
AASHTO T315
Mass Loss
≤ 1
AASHTO T240
Dynamic Shear Rheometer at 70 °C
≥ 2.2
AASHTO T315
Dynamic Shear Rheometer (D.S.R) at 34 °C
≥ 5000
AASHTO T315
Bending Beam Rheometer (B.B.R) at 0 °C, Stiffness
≤ 300
AASHTO T313
AASHTO 320M, ASTM D6373, ASME BPVC
Flexible, Safe & Cost-Efficient Delivery
Lead Time: 7–14 days (FOB Basra Port).
01
Jumbo Bags (1 MT)
- Best For: Bulk export orders.
- Features: UV-resistant, recyclable outer layer.
02
Flexitanks (20 MT)
- Best For: Marine shipments.
- Features: Heat-resistant (up to 120°C), 30% cost-saving.
03
Steel Drums (150, 180, 220 kg)
- Best For: Small contractors.
- Features: Reusable, NFPA-compliant.
In-House Lab Testing:
12+ quality checks per batch.
Certified Plant:
Precision production with 8,000+ annual operational hours.
Door-to-Door Logistics:
Temperature-controlled bulk shipping across the Middle East.
Sustainability:
90% packaging waste recycled.
Frequently Asked Questions
Is PG 70-40 suitable for hot climates?
Yes! PG 70-40 is ideal for hot & cold climates, with rutting resistance up to 70°C.
Can it handle cold winters?
Yes! Exceptionally flexible down to −40 °C, offering superior resistance against thermal cracking.
Does it comply with ASTM standards?
While optimized for AASTHO 320M, it meets equivalent ASTM D 6373 parameters.
What is the minimum order quantity (MOQ)?
MOQ: 1000 MT all types of packaging.