Oxidized Bitumen 115/15 – Industrial Grade Blown Bitumen

Bitumen 115/15 is a semi-solid, high-softening-point oxidized bitumen produced by blowing air through hot penetration-grade bitumen. This process increases its softening point and decreases penetration, resulting in a thermoplastic material with rubbery properties. As a leading Iranian supplier of Bitumen 115/15, we offer export-ready material suitable for a wide range of industrial and waterproofing applications.

Product Description

Bitumen 115/15 is a hard grade oxidized bitumen with a softening point of around 115°C and a penetration value of 10–20 dmm. It is mainly used where high temperature stability, high adhesion, and water resistance are required. Its stable properties make it suitable for use in hot and humid environments or industrial systems that operate at elevated temperatures.

Technical Specifications (Typical Analysis)

Test	Method	Unit	Typical Value
Softening Point	ASTM D36	°C	115 ± 5
Penetration @25°C	ASTM D5	0.1 mm	10–20
Flash Point	ASTM D92	°C	>250
Loss on Heating	ASTM D6	%	<1
Solubility in TCE	ASTM D2042	%	>99.5

Packaging Options

• Carton Boxes (25 kg slabs)
• Kraft Paper Bags (25 kg)
• Meltable Polybags (20–25 kg)
• Jumbo Bags (500–1000 kg)
• Bulk Packaging (for large volume orders)

All packaging is heat- and moisture-resistant, suitable for tropical and export environments.

Applications of Bitumen 115/15

• Waterproofing and roofing membranes
• Pipe coating and corrosion protection
• Expansion joints and crack fillers
• Electrical cable coating
• Paints, sealants, and bituminous adhesives

Why Choose Our Bitumen 115/15?

• High-purity, low-ash oxidized bitumen from Iranian refineries
• Available for fast shipment from Bandar Abbas or Umm Qasr
• OEM branding and private labeling options
• Certified lab test reports and SGS inspections available
• Trusted by industrial users in Africa, Asia, CIS, and South America

📩 Request a quotation for Bitumen 115/15 today
📞 Call or WhatsApp: +98 910 542 5294