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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-19-2025 | 0.21 $* | 0.25 $* |
Aug-19-2025 | 0.60 $* | 0.89 $* |
Jul-19-2025 | 0.36 $* | 0.70 $* |
Jun-19-2025 | 0.3 $* | 0.73 $* |
May-19-2025 | 0.48 $* | 0.64 $* |
Apr-19-2025 | 0.0 $* | 0.54 $* |
Mar-19-2025 | 0.84 $* | 0.86 $* |
Feb-19-2025 | 0.93 $* | 0.18 $* |
Jan-19-2025 | 0.40 $* | 0.0 $* |
Roadphalt Crack and Joint Sealants
Technical Background
Pavement cracks were affected by the temperature, rainwater, traffic loading and various of factors ,have formed a kind of
complex and difficult to treatment of pavement disease.
The traditional pouring material will be re-crack in a short time due to itself low temperature brittleness, high temperature
stability, easy to aging and other defects.
Roadphalt pouring technology overcomes the traditional pouring defects on the material properties and the use of methods.
Pouring Guide
1. Crack types and Treatment Methods
Different crack types need use different corresponding method of treatment.
1)Transverse cracking
Cracks from the shoulder to shoulder, or through the shoulder to the centerline, divided into temperature fatigue cracks and
semi-rigid reflective cracking.
Whether can pouring: YES
2) Longitudinal cracking
Cracks is nearly parallel with the centerline of the road. The main reason for the formation of cracks in the pavement cannot
meet the structural strength of the heavy traffic.
Whether can pouring: YES
3)Net cracking
Cracks in pavement cracks are multiple connectivity together to form a multilateral, acute angle pieces, develop into a mesh
of cracks.
Whether can pouring: NO
4) Massive cracks
Massive crack is caused by the amount of traffic loading and transportation or roadbed material damage.
Whether can pouring: NO
2. Crack Morphology and Treament Methods
As shown above, cracks in engineering practice are often expressed as a main crack and radial or mesh micro-cracks. Therefore,
the main problems need resolved :
1. The crack area again reached the road waterproof requirement;
2. In case of preventing crack areas occur structural damage.
The picture shows the ideal effect of the crack treatment. That means the main cracks slotted pouring,Micro-cracks pouring
directly sealed with glue, and then the crack areas achieve complete sealing layer.
Product Profile
Overview
Roadphalt Crack and joint sealants are rubber asphalt which added Special modifiers, can be used to repair asphalt concrete
pavement and cement concrete pavement.
The company has patented the product and independent production capacity, its quality performance has been reached the
international level of similar products.
Scope
It can be widely used in asphalt pavement, concrete pavement, bridges and parking Treatment crack, cracks on the water-
proof construction.
Mode
Technology Indicators
Product Features
1. Strong adhesion, and then the road, cracks on both sides of the interface have good adhesion, good waterproof performance.
2. High flexibility, it's can well adapt to dynamic changes of crack width.
3. Good fluidity, heat melted in better mobility, and it's ease of pouring construction.
4. Good high temperature stability and low temperature resistance to brittle fracture, which RPT-S04-type crack and joint
sealants product temperature resistance up to -30 °C.
5. High resistance to water damage ability and resistance to aging, long service life.
6. Compared with the traditional pouring material, Roadphalt crack and joint sealants is convenient and durable, environmentally
friendly energy, and it's also can effectively extend the maintenance cycle, reduce maintenance times.
Instructions
Construction Guide
Typical Projects
Certificate
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com