Elthus T&L

Ballast bed

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▪ Railway goods quality certification(Certification Number: NO.31)

▪ Deliver rail loads to sleeper

▪ Prevents direct contact of rail and concrete sleepers

▪ Electrical insulation between rail and support

▪ Preventing rails and improving ride comfort

▪ Able to materialize various appearance and physical properties

- EVA(Ethylene Vinyl Acetate)

- TPU(Thermoplastic PolyUrethane) : Foamed Urethane material, abrasion resistance and durability are improved,

making it suitable for long-term low-elasticity track structure

- For Reinforced concrete tie(L.V.T), KR60 rail T=5mm, T=6mm

▪ According to materials

Category

LCC

Tensile Strength

Features

Sleeper / Rail

EVA

(Ethyl vinyl acetate )

5 Years

11.8N/㎟

1. 30-40% low price compare with TPU materials

2. Low initial cost but high maintenance cost due to

low durability

WT/PCT/Joint Tie ,50/60kg

TPU

(Polyurethan )

15 Years

39.2N/㎟

1. Higher durability and elasticity than EVA

2. Low maintenance cost

WT/PCT, 50/60kg RCT 60kg

▪ According to surfaces

- Flat type, Embo type, Dimple type(dimple)