Railway tie pads (PR)

Railway tie pads (PR)

PRB-1, PRB-2, PRB-4 – for concrete sleepers.
PRD-2 – for wooden sleepers.
Type of sleeper – concrete (B), wooden (D).
Manufactured from rubber of groups 1, 2, 4.
The warranty storage period for tie pads is 6 years from the date of manufacture.
The warranty service life is 5 years, taking into account the storage period.