What is PermaTie™?
- RTI PermaTie™ composite ties are completely compatible with wood tie rail systems
- Unlike other composite ties, RTI PermaTie™ composite crossties do not require any pre-drilling of holes prior to hydraulic or pneumatic spiking (cut or screw spikes) and do not crack or split during any type of conventional mechanical or manual spiking
- RTI PermaTie™ engineered ties are made exclusively with quality, UV protected, recycled plastics and a common mineral filler
- RTI PermaTies™ divert 20 million pounds of plastic from landfills each year
- RTI PermaTies™ outlast traditional wood ties by 50–75 years
- RTI PermaTies™ can be recycled once their service is complete