KLP® Mainline Sleeper
KLP® Hybrid Polymer Sleepers:
High-quality ductile polymer, reinforced with steel. Strong, stable, sustainable, recyclable.
Benefits and Features
Optimised shape: Uses up to 30% less polymer, reduced costs, ease of handling. The profiled footing offers increased lateral stability in track, profiled side walls enable solid embedment in ballast which increases the resistance against upliftment.
Stability in-track: Profiled footing and steel reinforcement provide best lateral, longitudinal and gauge stability of poylmer-based sleepers, engineered to provide required track stiffness (valuable with interspersed replacement maintenance).
Diverse application: An excellent alternative to timber, concrete, steel and polymer sleepers.
Low life-cycle cost: 50 years design life, nearly maintenance free.
Easy to install: Use same tools as for timber to machine and install, compatible with most fastening systems, no fibre content (no respiratory equipment required).
Durable and sustainable: Steel provides required strength, polymer absorbs impact and noise, excellent chemical resistance, electrically insulated, no rot or splintering, moisture and fungus resistant, excellent UV resistance.
Environmentally friendly: Made from 100% recycled polymers, no toxic content, CO2 store, can be 100% recycled
Two steel rebars: The backbone, offers required strength and bending stiffness, contains thermal expansion to that comparable of concrete and steel
High-quality ductile polymer: Encapsulates the steel bars, dampens impact, vibration and noise.
Dimensions (l x w x h):
Type 101: 2400 x 275 x 150 mm (light rail, up to 15 tonnes axle load)
Type 102: HS:2600 x 250 x 160 mm (normal track, up to 25 tonnes axle load).
(Sleepers of alternative dimensions can be developed, contact us).
Weight 65 kg
Axle loads: Up to 15 tonnes (type 101), up to 25 tonnes (type 102)
Screw spike pull-out: 100 kN (Type 102 HS Sleeper)
Installations & Approvals
Germany (VBK) 2018
Germany (DB) 2017
Malaysia, Prasarana 2017
Malaysia, Prasarana 2016
Sweden, Kalmar 2016
Netherlands, Amsterdam 2015
France, Ligne Serqueux 2013