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Grade E-40
Elastomeric Thermoplastic (E-40 Grade) is a modified bitumen formulated with elastomeric polymers to provide excellent flexibility, elasticity, and resistance to cracking. This grade is suitable for urban roads, highways, and pavements requiring a balance of durability and flexibility.
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Black Rock Bitumen Grade E-40
Essential Details
Description
- Type
- Elastomeric Thermoplastic E-40 (SBS Modified Bitumen)
- Feed Stock
- Bitumen, Styrene-Butadiene-Styrene (SBS) Polymer, Plasticizers, Stabilizers
- HS Code
- 3919.90.90 (Other self-adhesive plates, sheets, film, foil, tape, etc.)
- Spot Test
- Not Applicable (Solid/Semi-solid modified bitumen product)
- Inspection
- Included
- Delivery Term
- FOB-CFR-CIF
- Production and Loading Period
- 4–7 weeks after order confirmation
- Payment Term
- TT Method FOB Delivery: 30% advance and balance against customs documents CFR/CIF Delivery: 30% advance and balance against B/L daft
- Marking
- Marking can be customized based on customer request
- Supply Capacity
- 7,000 MT/Month
- Packing
- - Wrapped Blocks on Pallets - Polyethylene Bags - Custom packaging upon request
Bitumen Grade E-40 Specification
Polymer Modified Bitumen Grade E-40 Specifications
Essential Details
Test Method
Unit
Min.
Max.
- Specific Gravity at 25 °C
- ASTM D70
- –
- 1.05
- 1.15
- Penetration at 25 °C, 100g, 5s
- ASTM D5
- 0.1mm
- 40
- 80
- Softening Point
- ASTM D36
- °C
- 55
- 70
- Elastic Recovery at 25 °C
- ASTM D6084
- %
- 50
- –
- Loss on Heating
- ASTM D6
- wt.%
- –
- 0.5
- Drop in Penetration after Heating
- ASTM D5
- %
- –
- 25
- Flash Point
- ASTM D92
- °C
- 240
- –
- Solubility in Trichloroethylene
- ASTM D2042
- wt.%
- 99
- –
- Spot Test
- ASHTO T102
- Negative
Our Packaging
We deliver bitumen in versatile, secure options: economical Jumbo Bags, robust steel Drums, or high-volume Bulk Containers (Bitutainers/Bituboxes).
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Our faqs
Frequently Asked Questions.
Elastomeric Thermoplastic (E-40 Grade) is a modified bitumen formulated with elastomeric polymers to provide excellent flexibility, elasticity, and resistance to cracking.
What is Elastomeric Thermoplastic E-40 bitumen?
E-40 is an elastomeric-modified bitumen designed to provide flexibility, elasticity, and improved pavement performance under moderate traffic conditions.
What are the main advantages of E-40 grade bitumen?
It offers resistance to cracking, fatigue, and minor deformation, ensuring longer pavement life and reduced maintenance.
Where is E-40 bitumen commonly used?
E-40 is ideal for urban roads, highways, and pavements subjected to moderate traffic and varying climatic conditions.
How does E-40 perform in different temperature conditions?
The elastomeric modification allows E-40 to remain flexible at lower temperatures while maintaining stability under moderate high temperatures.
Why choose E-40 over conventional bitumen?
E-40 improves pavement durability, reduces maintenance requirements, and provides a cost-effective solution for roads requiring a balance of strength and flexibility.