Product Description

Polymer Crack Sticker (anti-cracking patch, seam tape and YN-anti-cracking patch) is a compound of asphalt-based polymer, high-strength tensile tire base,  high temperature resistant strength fabric compatible with asphalt. It can reduce and block the temperature shrinkage stress on the pavement, so it also reduces the  tendency of cracks to reflect through the surface layer. The base layer is isolated from the upper wear layer, so that the upper layer is protected from multi-directional   displacement and shear stress, and is mainly used in highways, bridges, airports and etc.

Product Features

1. Isolation. Isolate the cracked surface layer from the asphalt surface layer, avoiding the direct contact between the cracked surface layer and the asphalt sur-face layer, and can make the upper and lower layers stick together well.

2. Reinforcement. It has strength, can withstand the tensile stress of cracks, and improves the tensile strength of the pavement structural layer.

3. Energy dissipation and buffering effect. It has extensibility and low-temperature flexibility, and relieves the stress strength at the crack.

4. Waterproof and anti-seepage effect. Form a complete water-proof and impervious layer to protect the strength of the base layer, so that the material prop-erties of the base layer will not be further deteriorated.