The PG Hi-Ten Bolt is an evolution of the standard Hi-Ten. In applications where it is difficult to fully encapsulate a regular Hi-Ten Bolt with resin anchor capsules, due to the limitations of machinery or broken / failed lower strata, the Post Groutable Hi-Ten Strand Bolt can be used.

It is firstly installed using a point anchor resin cartridge, then pre-tensioned to 250 kN to provide instant support. Cement grouting of the PG Hi-Ten can be carried out at the time of installation or later.