ground exploration & drilling
Tatra Rotalac manufacture and stock core liners for the geotechnical, ground exploration and drilling industries. Tatra Rotalacs’s ClearView™ mini-rig core liners are made from uPVC, ensuring durability and light stability of the liner. We offer a range of standard core liners available from stock and can also manufacture core liner for most industry standard core barrels.
Here are some of the names used by the ground exploration and drilling sector to refer to core liners:
- Window samplers
- Clear sampling tubes
- Core samplers
- UV stable window samplers
- Core barrels,
- uPVC core liners
Core Liners are compatible with most window sampling core barrels and are manufactured from uV stable clear uPVC, ensuring durability and light stability of the core liner. We offer a range of standard core liners from stock and can also manufacture core liners for most industry standard core barrels.
- Available in lengths of 1000mm up to 8500mm
- Minimum wall thickness of 1mm up to a maximum of 4mm
- Maximum outside diameter of up to 125mm.
Core Liner Tolerances Tolerance of length: +/- 5.0mm Tolerance of O/D: (<87mm) +/- 1.5mm Tolerance of O/D: (>87mm) +/- 2.0mm