English 
 |
| Thickness: | |
|---|---|
| Quantity: | |
Tongda
Product Description
Tongda Facade road crack sealing tape is applied to the joint treatment of old and new pavement when asphalt pavement is slotting, filling and paving asphalt concrete after milling and planing.
The facade crack sealingtape is placed on the vertical surface of the washing plane before paving the asphalt concrete. After being laid into the asphalt concrete, it is heated by the hot melting and extrusion of the asphalt concrete. Some of it is melted into the small pores on both sides, and some of it is standing at the joint, so as to effectively play the role of sealing and waterproof.
Application
Facade road crack sealing tape is suitable for cement concrete pavement, bridge expansion joints, airport pavement and other joint preset sealing.
Technical Parameter
Model | Coning degree | Softening point | Warping rate | thickness after rolling | Bonding strength | ﹣10℃ Low temperature | ﹣20℃ Low temperature | low temperature |
LNL | ≥30 | ≥75 | ≤50 | ≤2.7 | ≥0.2 | φ30mm | φ30mm | ≥5mm |
