Bitumen 150/5: Extreme Hardness for Demanding Industrial Settings

Rethinking Bitumen: Why Go Ultra-Hard?

Some projects require bitumen that doesn’t just resist heat, but essentially becomes a static part of the structure. Bitumen 150/5 fills that need. With the highest softening point among oxidized grades and near-zero penetration, Bitumen 150/5 is the specification of choice for environments where standard binders would soften, deform, or fail.

 

Technical Standout: The Strengths of Bitumen 150/5

  • Softening Point: 150°C – Designed for operational zones with intense process heat, fire risks, or heavy sunlight exposure.

  • Penetration: 5 dmm – Delivers near-absolute rigidity, locking the material in place for the life of the application.

  • Total Water and Chemical Block: Outperforms most alternatives in repelling aggressive liquids, including acids, alkalis, and industrial solvents.

  • Longevity: Retains form and performance for years, even under cyclic temperature loads and UV exposure.

  • Immovable Bond: Adheres strongly to metals, masonry, concrete, and pre-fabricated panels.

 

Advanced Uses: Where Bitumen 150/5 Excels

Bitumen 150/5 is not a general-purpose grade. It is selected specifically for:

• High-Temperature Equipment Linings

Used to coat the inner or outer surfaces of tanks, ducts, or process vessels where standard bitumen would flow, degrade, or migrate under heat.

• Fire-Resistant Roofing and Panels

An essential ingredient in non-combustible roofing felts, fire barrier boards, and insulation systems.

• Static Joint and Crack Filling

Provides an unyielding, waterproof seal for static joints in bridges, industrial floors, or tunnels—anywhere movement is not expected.

• Electrical & Battery Encasement

Relied upon for electrical insulation in industrial batteries, cable splices, and high-voltage assemblies exposed to challenging temperatures.

• Specialty Chemical Shields

Ideal for storage tanks or pipelines transporting or exposed to acids, solvents, or caustics in chemical plants and refineries.

 

Practical Installation & Handling Insights

  • Surface Prep: Surfaces must be fully cleaned and dried; priming is recommended for enhanced adhesion on porous substrates.

  • Controlled Heating: Gently warm Bitumen 150/5 to avoid local overheating; apply using automated pouring, trowel, or brush as needed.

  • Multi-Pass Application: Several thin layers are more effective than one heavy coat, especially for barriers and lining.

  • Storage: Keep in sealed drums or bags in a dry, shaded, and temperature-controlled space.

 

Project Types & Buyer Scenarios

Who chooses Bitumen 150/5?

  • EPC contractors seeking certainty in industrial insulation or fireproofing systems.

  • Chemical and energy facility managers retrofitting high-temperature or corrosive process lines.

  • Bridge and tunnel designers aiming for a permanent seal in static expansion joints or substructures.

  • OEMs manufacturing specialized panels, felts, or industrial building materials.

 

Basekim: Assuring Project Certainty

From technical advice to tailored logistics, Basekim stands behind every shipment of Bitumen 150/5. Orders come with:

  • Batch-specific test reports (penetration, softening point, ductility, and chemical resistance).

  • Flexible packaging: choose steel drums (180–200 kg), meltable bags (25–50 kg), or jumbo sacks (500–1000 kg).

  • Support for international logistics, compliance, and special packaging needs.

Common Buyer Questions: Bitumen 150/5

Q1: Why not use Bitumen 150/5 for roads or flexible membranes?
Its extreme rigidity and high softening point make it unsuitable for any application requiring flexibility or movement.

Q2: Can it be used as a fire barrier?
Yes. Its non-combustibility and stability at high temperatures make it an excellent choice for fire-resistant panels and felts.

Q3: Is Bitumen 150/5 affected by acids or alkalis?
No. Its oxidized matrix offers superior resistance to chemical attack, outperforming softer grades and many alternative materials.

Q4: Does it require any special storage?
Sealed, dry, and shaded storage is best for maintaining long-term performance—standard for most oxidized bitumen grades.

Q5: Can Basekim customize Bitumen 150/5 for my process?
Yes, custom blends and package sizes are available on request for large or specialized projects.

.

Table of Contents

Technical Specifications

PropertyTypical Value
Penetration @ 25°C (dmm)5
Softening Point (°C)150
Ductility @ 25°C (cm)>1.0
Loss on Heating (%)0.2 Max
Flash Point (°C)240 Min
Solubility in CS2 (%)99.0 Min
AppearanceBlack, solid

References and certificates

Inquire Form

Share on

$ Live Price Bitumen 150/5