Bitumen 105/15
Oxidized Bitumen 105/15 is a high-performance material known for its superior hardness, excellent weather resistance, and long-lasting durability, making it ideal for industrial roofing, waterproofing, and heavy-duty paving in even the most demanding conditions.
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Black Rock Oxidized Bitumen 105/15
Essential Details
Description
- Type
- Oxidized Bitumen
- Feed Stock
- Crude Oil
- HS Code
- 27132000
- Spot Test
- Negative
- Inspection
- Excluded
- Delivery Term
- FOB-CFR-CIF
- Production and Loading Period
- Maximum 3 Weeks
- Payment Term
- TT Method FOB Delivery: 30% advance and balance against customs documents
- Marking
- Marking can be customized based on customer request
- Supply Capacity
- 50,000 MT/Month
- Packing
- -Carton -Poly Amide -Polyester -Economical 1350 KG carton
Bitumen 105/15 Specification
Oxidized Bitumen Grade 105/15 Specifications
Essential Details
Test Method
Unit
Min.
Max.
- Specific Gravity at 25 °C
- ASTM D70
- –
- 1.01
- 1.06
- Penetration at 25 °C, 100g, 5s
- ASTM D5
- 0.1mm
- 5
- 25
- Softening Point
- ASTM D36
- °C
- 100
- 120
- Ductility at 25 °C
- ASTM D113
- cm
- 1.5
- –
- Loss on Heating
- ASTM D6
- wt.%
- –
- 0.2
- Drop in Penetration after Heating
- ASTM D5
- %
- –
- 20
- Flash Point
- ASTM D5
- °C
- 250
- –
- Solubility in Trichloroethylene
- ASTM D2042
- wt.%
- 80% min
- –
- 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).
Terms of Payment
Payment Terms for Smooth Transactions
TT Method
The buyer pays 30% advance, with the balance against B/L draft (CFR) or customs docs (FOB).
LC at Sight
100% irrevocable, non-transferable, confirmed LC at sight, subject to bank approval by Black Rock Bitumen.
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Our faqs
Frequently Asked Questions.
Oxidized Bitumen 105/15 offers superior hardness and durability, ideal for industrial roofing, waterproofing, and heavy-duty paving applications.
What is Oxidized Bitumen 105/15?
Oxidized Bitumen 105/15 is a high-viscosity bitumen obtained by blowing air through penetration-grade bitumen, enhancing its hardness, temperature resistance, and adhesion properties.
What are the main applications of Grade 105/15?
It is widely used for roofing, waterproofing membranes, industrial coatings, and road surfacing where high durability and resistance to deformation are required.
What makes Oxidized Bitumen 105/15 different from other grades?
Compared to lower grades, 105/15 offers higher softening point and lower penetration, providing excellent stability in hot climates and long-lasting performance in structural applications.
How should Grade 105/15 be stored and handled?
Store in a dry, ventilated area away from direct sunlight. Heat carefully during application and avoid contact with water to maintain its quality and workability.
Is Oxidized Bitumen 105/15 compatible with other materials?
Yes, it adheres well to mineral surfaces, fabrics, and metals, making it ideal for composite waterproofing systems and protective coatings.



