Polymer Modified Bitumen Plant

Polymer Modified Bitumen (PMB) Plants

Polymer Modified Bitumen (PMB) Plants are advanced production facilities that blend standard bitumen with polymer additives to enhance the mechanical and chemical properties of asphalt. PMB significantly improves the performance, durability, and lifespan of road surfaces and infrastructure.

Vimpo designs and manufactures highly efficient and reliable PMB plants that deliver consistent quality, tailored to the most demanding project requirements worldwide.

What is Polymer Modified Bitumen Plant?

Polymer Modified Bitumen is a type of asphalt made to prevent permanent deformation on the roads and deterioration such as separation of the aggregate from the binder. It provides higher resistance to crack formation, propagation and better water-resistant floor.

In road pavements, a binder is obtained that is more resistant to fatigue and permanent deformations. The polymer modified product used to increase the performance of the bitumen helps to reduce the maintenance costs while extending the life of the product.

Polymer suitability, bitumen quality, mill performance are the main issues to be considered for high quality PMB. It provides high quality service in all operations such as highways, airlines, railways, metrobus roads, tunnels where bitumen is used. The VPM Polymer Modification Plant with high performance and production capacity provides full automatic production. Thanks to its design, it is possible to transport it by container.

Why Choose Vimpo PMB Plants?

• Over 25 years of experience in asphalt and bitumen processing industries
• Exported to over 40 countries
• In-house manufacturing of critical components such as bitumen pumps and dosing systems
• Expertise in turnkey project delivery
• TÜBİTAK-supported R&D background
• Equipment built in compliance with ISO 3834 and EN 1090 standards

Where to Use PMB Plants?

• Highways and expressways
• Airport runways and taxiways
• Heavy-duty pavements and container terminals
• Bridges and viaducts
• Urban roads exposed to heavy traffic loads
• Asphalt overlays and maintenance works

Why Use Polymer Modified Bitumen?

• Increased resistance to rutting and deformation
• Superior elasticity and flexibility at low temperatures
• Enhanced fatigue resistance under repeated traffic loads
• Improved aging and oxidation resistance
• Extended pavement life, reducing life-cycle maintenance costs
• Better adhesion and waterproofing properties

Technical Overview Polymer Modified Bitumen Plant

System Features of Polymer Modified Bitumen Plant

• Skid-mounted, modular or containerized design
• Optional crumb rubber dosing units for CRMB production
• Fully insulated tanks and pipelines
• User-friendly HMI interfaces
• Easy maintenance access points

Application Areas of Polymer Modified Bitumen Plant

• High-performance road paving projects
• Special applications requiring enhanced elasticity and temperature resistance
• Urban road strengthening and rehabilitation

Optional Equipment of Polymer Modified Bitumen Plant

• Crumb rubber dosing systems
• Fiber feeder units
• Additional additive dosing modules
• Polymer pre-mixing tanks
• Bitumen storage tanks

Quality Commitment

All Vimpo PMB Plants are designed, manufactured, and tested according to:

• ISO 3834 (Welding Quality Requirements)
• EN 1090 (Structural Fabrications)
• CE Marking Requirements
• International asphalt and bitumen modification standards

Project Support

Vimpo provides:

• Full turnkey project execution
• Installation, commissioning, and operator training
• After-sales service and spare parts availability
• Process optimization consulting

Polymer Modified Bitumen Plant Types

1. VPM Polymer Modified Bitumen Plant (Batch)
2. VPM Polymer Modified Bitumen Plant (Continuous)

1. VPM Polymer Modified Bitumen Plant (Batch)

Vimpo Batch Type Polymer Modified Bitumen Plant is designed for container type. It is very important to use a high power and quality mill for a perfect mixture of polymer and bitumen. Thanks to the 3-stage Vimpo Colloid Mill and two mixing tanks, it provides 2-10 tons of mixing and desired pass amount. Fully automatic production or optional manual production options are available with the automation program.

Vimpo VPM B Inline Type Polymer Modified Bitumen Plant has a capacity of 10-15-20 t/h. It offers high cutting capacity with its specially designed Vimpo mill. The cutting range can be adjusted according to the operations. It has a special mixing system and blade design that prevents the polymer particles from sticking to the dead areas in the tank and preventing the tank from clogging. Vimpo Colloid Mill has a optional water cooling system for longer seal life and trouble-free operation time.

VPM B-10 Polymer Modified Bitumen Plant Features

• Production Capacity: 10 t / hour (max)
• Mill: VIMPO VCM P-10
• Mill Capacity: 20 t / hour (max)
• Bitumen Pump: VIMPO VN305
• Bitumen Pump Capacity :17 m³ / h@950 rpm

VPM B-15 Polymer Modified Bitumen Plant Features

• Production Capacity: 15 t / hour (max)
• Mill: VIMPO VCM P-20
• Mill Capacity: 40 t / hour (max)
• Bitumen Pump: VIMPO VN636
• Bitumen Pump Capacity: 35 m³ / h@950 rpm

VPM B-20 Polymer Modified Bitumen Plant Features

• Production Capacity: / 20 t / hour (max)
• Mill: VIMPO VCM P-20
• Mill Capacity: 40 t / hour (max)
• Bitumen Pump :VIMPO VN863
• Bitumen Pump Capacity: 50 m³ / h@950 rpm

2. VPM Polymer Modified Bitumen Plant (Continuous)

VPM C Continuous Type Polymer Modified Bitumen Plant is equipped with the latest technology automation system. Vimpo Polymer Modified Bitumen Plant has a unique design that provides a choice of Supraton (BWS) Mill, is suitable for continuous production, and produces an efficient end product in a single pass.

Vimpo VPM C Continuous Type Polymer Modified Bitumen Plant has a capacity of 10-50 t/h. It offers high cutting capacity with its specially designed BWS Supraton mill. The cutting range can be adjusted according to the operations. It has a special mixing system and wing design that prevents the polymer particles from sticking to the dead areas in the tank and clogging the tank.

VPM C-10 Polymer Modified Bitumen Plant Features

• Production Capacity: 10 t / hour (max)
• Mill: SUPRATON 349-5.033
• Mill Capacity: 15 t / hour (max)
• Bitumen Pump: VIMPO VN305
• Bitumen Pump Capacity: 17 m³ / h@950 rpm

VPM C-25 Polymer Modified Bitumen Plant Features

• Production Capacity: 25 t / hour (max)
• Mill: SUPRATON 449-5.033
• Mill Capacity: 30 t / hour (max)
• Bitumen Pump: VIMPO VN636
• Bitumen Pump Capacity: 35 m³ / h@950 rpm

How To Use VPM B Batch Type Polymer Modified Bitumen Plant?

Before starting to use Vimpo VPM B Batch Type Polymer Modified Bitumen Plant, the operator must first turn on the hot oil system and make the temperature settings. The system starts to be heated with the jacket pump. Preparations are made for the first test examination. should check the values.

The existing bitumen in the Vimpo VPM B Batch Type Polymer Modified Bitumen Plant is heated and brought to the desired temperature. After the bitumen temperature is obtained, the required amount of bitumen should be taken into the tank. The required amount of SBS is mixed in the desired ratio and the mixture is provided in the tank.

After the mixing process is finished, the mixture should be transferred from the mill to the other tank. After the first pass is made and discarded, the mixture is passed through the mill again under the supervision of the operator and sent back to the outlet to the stock tank. The produced polymer modified bitumen is mixed in the stock tank for a certain period of time. Thus, the particles are made completely homogeneous and the mixture becomes ready for use.

Since SBS is mixed into the system in the use of Vimpo VPM B Batch Type Modified Bitumen Plant, the operator has to remove bitumen in the range of 500-1000 kg and clean the residues in the plant. SBS residues dry up and adversely affect the performance and life of the pump and mill.

If the plant is to be stopped after the process is finished and not operated for a certain period of time, the operator must perform this maintenance to prevent the system from clogging. Vimpo VPM B Batch Type Modified Bitumen Plant has a structure that is coupled to be installed under a single piece.

How To Use VPM C Continuous Type Polymer Modification Plant?

Bitumen pump-mill-tank bodies and bitumen line in Vimpo VPM C Continuous Type Polymer Modified Bitumen Plant are heated with hot oil. Depending on the production conditions of the hot oil boiler, it should be run before the modification plant is operated. The mill body temperature must be at least 100-110 ºC before starting production.

If there is a valve mechanically in front of or behind the equipment such as motor-pump etc. to be operated, the relevant valve must be opened first. In order for the mixer to operate in manual mode, the feeding pump must be operated and the mixing tank weight value must be equal to or higher than the mixer operating weight value. After the mixer is started, the bitumen feeding pump is started. When the bitumen pump starts to work, the motor symbol will be green in the automation interface and the icons that symbolize the pump will turn green.

If production is desired while in manual mode, the speed and capacity of the pump must be adjusted. After the bitumen feed pump starts, the polymer feed group is started. After all engines are started and tested, automatic production can be started. For this, firstly, recipe values are introduced to the system and automatic production is started.

When automatic production is started, operations are performed and controlled sequentially by the automation program; The valve in the bitumen feeding line opens and the feeding pump starts after the valve is opened. The feed pump speed setting is adjusted by the system depending on the recipe value and the pump parameter setting. Bitumen starts to fill the agitator tank. After the weight value of the bitumen exceeds the mixer operating value, the mixer starts. Production continues depending on the adjusted design values-parameters-production values.

A Compact Polymer Modified Bitumen Plants

Polymer modified bitumen (PMB) is a type of bitumen that has been modified with the addition of polymers. It is a commonly used material in the construction industry, and is used in a variety of applications including road construction, roofing, and waterproofing.

Bitumen is a sticky, black, hydrocarbon-based material that is commonly used in construction as a waterproofing and protective layer. It is durable and resistant to water, making it an ideal choice for a variety of applications. However, it can be prone to cracking and deformation under certain conditions, particularly when subjected to high temperatures or heavy loads.

To improve the performance of bitumen, polymers are often added to create polymer modified bitumen. These polymers can be added in various forms, including as liquids, gases, or solids, and can be selected based on the specific properties and performance requirements of the material.

The addition of polymers to bitumen improves its performance in a number of ways. It increases the material's flexibility and elongation, making it less prone to cracking and deformation. It also improves the material's resistance to fatigue and wear, making it more durable and long-lasting. Additionally, polymer modified bitumen has improved resistance to water and moisture, making it an excellent choice for waterproofing and protecting surfaces from the elements.

Overall, polymer modified bitumen is a versatile and widely-used material in the construction industry. Its improved performance characteristics make it an ideal choice for a variety of applications, including road construction, roofing, and waterproofing. Its durability and resistance to water and wear make it a valuable tool for protecting and strengthening a range of surfaces.