Advanced Bituminous Systems for Highways Crack Bridge Repair and Bridge Deck Expansion Joints

Permatrack road surfacing repair system is a technically advanced polymer modified asphalt, comprising Permatrack PSB and Permatrack H. Stone chippings are applied to the Permatrack H during installation to match the adjacent highway surface and meet the highest skid resistance specifications. 

 PSB
A flexible rubberized material which is incorporated within the Permatrack H Inlaid Crack Repair System to increase flexibility and improved adhesion to the existing surfacing.
 
 H
A high modulus material, specifically designed utilizing a binder consisting of SBS modified bitumen and Trinidad Lake Asphalt. It possesses the required low temperature flexibility and high temperature rut resistance to perform on today’s heavily trafficked roads.

Key application areas:

• Inlaid Crack Repair System - rapidly installed repair for reflective cracking in tarmac or concrete paving.
• Heavy Duty Highway Bridge Expansion Joint - structurally enhanced movement joint that can be used to replace low movement asphaltic plug type systems.
• High Movement Bridge Deck Expansion Joint - patented (E.E) expansion joint system which accommodates 'lively' imposed movements within highway bridge decks.
• Structural Roadway, Edge and Haunching Reinstatement - flexible stabilisation material which is totally weather resistant and becomes an unseen, integral part of the road structure.
• Reinstatement of Highway Ironworks and Manholes - easily applied, cost effective solution which accommodates differential movement and offers high bond strength and long-term performance.
• Transitional Joint System - specifically developed system to resist the fatiguing and traffic damage to road finishes which are adjacent to metal tram and train rails.