Product Description
Polymer Modified Asphalt Crack Tape is a professional-grade crack prevention material developed for modern pavement maintenance systems. Combining modified bitumen with reinforced polyester fabric, the tape provides excellent crack bridging ability and long-term structural reinforcement.
The product acts as an intermediate stress absorption layer between the cracked pavement base and the asphalt overlay. By distributing stress over a wider area, it significantly reduces reflective cracking caused by temperature changes and heavy vehicle loads.
Its waterproof sealing capability protects pavement foundations from rainwater infiltration, helping maintain subgrade stability and reducing pavement deterioration. The material is highly resistant to aging, UV exposure, and deformation, ensuring stable long-term performance.
The flexible polymer structure allows the tape to adapt to pavement movement without breaking or losing adhesion. This makes it suitable for highways, bridge joints, airport runways, municipal roads, tunnels, and industrial pavement rehabilitation projects.
The easy installation process helps contractors improve construction efficiency while lowering labor and maintenance costs.
Technical Specification Table
| Parameter |
Unit |
Value |
| Material Type |
— |
Polymer Modified Bitumen |
| Reinforcement Layer |
— |
Polyester Fabric |
| Width |
mm |
50–320 |
| Thickness |
mm |
2–5 |
| Roll Length |
m |
10–50 |
| Tensile Capacity |
KN/m |
≥12 |
| Elongation |
% |
≥30 |
| Adhesion Strength |
N/mm |
≥1.8 |
| Heat Stability |
℃ |
≥90 |
| Low Temperature Resistance |
℃ |
-30 |
| Waterproof Grade |
— |
High |
| UV Resistance |
— |
Excellent |
| Construction Method |
— |
Self Adhesive |
| Service Environment |
— |
Heavy Traffic Pavement |
| Product Lifespan |
Years |
8–15 |
Why Choose Us
Our company supplies high-quality pavement preservation products designed for long-term infrastructure durability. We use advanced modified asphalt technology and reinforced fabrics to ensure strong adhesion and crack isolation performance.
Our products are widely exported to international road construction and maintenance projects. We offer flexible customization, stable supply capacity, and professional technical support to help customers improve pavement quality and reduce maintenance frequency.
FAQ
Q1 Can this product prevent reflective cracking
A Yes it effectively isolates stress and minimizes crack propagation.
Q2 Is the tape suitable for cold climates
A Yes it maintains flexibility at low temperatures without cracking.
Q3 Can the width and thickness be customized
A Yes customized specifications are available for different projects.
Q4 Does it require professional installation equipment
A Standard pavement heating and rolling tools are sufficient.
