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CORE LINERS

manufacturer manchester uk plastic extrusions UK Plastic Extrusion and injection moulding uk manufacturing

Tatra Rotalac manufacture and stock core liners for the geotechnical, ground exploration and drilling industries.  Tatra Rotalac’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 liner manufacturer plastic manufacturer injection moulding

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

Core BarrelO/D & I/D Dimensions (mm)
T2-6652.3 x 50.3
T2-7662.30 x 60.3
T2-8672.4 x 70.4
T2-10184.4 x 82.4
T6-7658.5 x 56.5
T6-8667.0 x 65.0
T6-101 T6H80.5 x 78.5
T6-11694.5 x 92.5
T6-131109.5 x 106.5
T6-146124.0 x 121.0
NWL49.0 x 47.0
HWL65.0 x 63.0
PWL88.0 X 86.0
HWF76.4 X 74.4
PWF92.3 X 89.8
SWF/td>113.5 X 110.5
412F78.8 X 76.8
MX 10176.0 X 74.0
GBS109.5 X 106.5

CORE LINERS IN STOCK NOW

Specification (O/D Dimensions)LengthWall Thickness
47mm core liner1000mm1mm
55mm core liner1000mm1mm
57mm core liner1000mm1mm
65mm core liner1000mm1mm
67mm core liner1000mm1mm
75mm core liner1000mm1mm
77mm core liner1000mm1mm
87mm core liner1000mm1mm
102mm core liner1000mm1mm
117mm core liner1000mm1mm
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