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Routine Pavement Preventive Maintenance

China Beijing Zhongtian Road Tech Co., Ltd. certification
China Beijing Zhongtian Road Tech Co., Ltd. certification
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The application of asphalt additives has greatly reduced the cost of producing modified mixtures.

—— Bill- Asphalt Plant Manager

A variety of asphalt additives with different functions make us win more different road works projects!

—— John-Road Contractor

Multifunctional modification equipment enables our company to produce high viscosity modified bitumen in addition to polymer modified bitumen, which is suitable for more projects.

—— Ahmed-PMB Supplier

The full range of road maintenance materials facilitates my purchasing process and meets my purchasing needs in one stop.

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A full range of high-performance road maintenance equipment and a professional technical team make my business bigger and smoother.

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Routine Pavement Preventive Maintenance

Routine Pavement Preventive Maintenance
Routine Pavement Preventive Maintenance Routine Pavement Preventive Maintenance Routine Pavement Preventive Maintenance Routine Pavement Preventive Maintenance

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Product Details:
Place of Origin: China
Brand Name: ZhongTian
Certification: SDS
Model Number: ZTA-VE
Payment & Shipping Terms:
Minimum Order Quantity: 15 tons
Price: USD$3000-5000/ton
Packaging Details: 3kgs or 4kgs per hot-melt bag, 24 kgs per bag. 15 tons per 20 feet container. 27 tons per 40 feet container.
Delivery Time: 5-25 work days
Payment Terms: L/C, T/T
Supply Ability: 4000 tons per year

Routine Pavement Preventive Maintenance

Anti-cracking: Yes Anti-shedding: Yes
Durabilty: Better Workability: Good
Available Grading Range: Wide Available Temperature: Wide
High Light:

durable Pavement Preventive Maintenance


0.85 g/cm3 Pavement Preventive Maintenance


routine maintenance of roads ROHS


Ultra Thin Bonded Wearing Course for Highway Maintenance and Construction Road Maintenance


1. Introduction

    ZTA Ultra Thin Bonded Wearing Course is a road preventive maintenance method. Under the comprehensive influence of traffic load and environmental factors, the smoothness and anti-skid ability of road surface are decreasing, and there are even cracks, rutting, road reflections, and aggregate peeling. ZTS asphalt overlay with low cost, simple production and construction process and good workability, can quickly repair road function and prolong overall service life of road.


    ZTA Ultra Thin Bonded Wearing Course is currently the only preventive maintenance technology in China that adopts the direct production of modified asphalt mixtures at the asphalt mixing plant. Additives directly modify asphalt mixture and using ordinary paving equipment and ordinary emulsified bitumen, which reduces costs and increases efficiency.


Table 1 Technical indicators of VE high-elastic anti-cracking additive

Item Unit Technical Requirement Test Method
Appearance - Uniform and full particles -
Single particle weight g ≤0.015 -
Density g/cm³ 0.85~0.99 GT/T1033
Melt Index(135℃,2.16kg) g/10min ≥3 GT/T3682
Ash content % ≤1 T0614


Routine Pavement Preventive Maintenance 0

1.5cm ZTA anti-crack ultra-thin cover


2. Advantages of Ultra Thin Bonded Wearing Course for Highway Maintenance and Construction Road Maintenance


    ZTA high-elastic anti-cracking additives are directly added to the conventional asphalt mixture to improve the high and low temperature performance, crack resistance and fatigue resistance of asphalt mixture. Restores the road's anti-skid, noise reduction and comfortable driving in all aspects.


1. Good bonding performance. Significantly improve the bonding performance of the mixture to avoid flying particles.

2. Easy to use. The production and construction processes are very simple, directly modify the asphalt mixture without special paving equipment.

3. Convenient for small batch applications. It meets the preventive maintenance needs with a small amount of engineering.

4. It adopts multi-gravel type asphalt mixture with wide gradation range, strong adaptability, large structure depth, excellent anti-skid and noise reduction performance, and good material stability within a large oil-stone ratio range, and better construction tolerance conducive to production and construction control.

5. Warm mixing performance. The discharging temperature of the mixture should be above 160°C, and the ambient temperature can be well rolled at 5°C, which avoids the adverse effect of rapid cooling of the ultra-thin cover surface on compaction.

6. Good durability and high cost performance.

7. Environmentally-friendly. Energy-saving and environmentally-friendly technology with little smoke and dust.


3. Application Scope


1. Scope of application

Preventive maintenance of high-grade asphalt pavement

Corrective maintenance of minor diseases

Surface wear layer of new road

2.Applicable road


City roads, municipal roads

Bridge deck, elevated road

Tunnel road


4. Convenient Construction Method


 Routine Pavement Preventive Maintenance 1

                                     Feeding Materials               Paving Crushing                            Compaction Open Traffic


5. Typical Case


Routine Pavement Preventive Maintenance 2  Routine Pavement Preventive Maintenance 3

                                    Highland Road at 3,500 Meters Altitude                                                       Highway


Routine Pavement Preventive Maintenance 4  Routine Pavement Preventive Maintenance 5

 Tunnel Road                                                                      Viaduct Road


Routine Pavement Preventive Maintenance 6  Routine Pavement Preventive Maintenance 7

    City Road                                                                    Municipal Road


6. Company information


    Beijing Zhongtian Road-Tech Co.,Ltd. is the Board of Directors of China Transportation Association and Transportation Committee of China Technological Market Association, with expert technical R&D team, continuous innovation ability, rich engineering experience and sufficient capacity. Also we participated in designated road material industry standard certificates.


                              ZTA-RA anti-rutting asphalt additive for heavy load traffic and bus lanes 5

Contact Details
Beijing Zhongtian Road Tech Co., Ltd.

Contact Person: Shakiya

Tel: 86-15032577974

Fax: 0086-010-6789-3003

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