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Cable hotmelts

Contents

Adhesive applications in different cables

Application machines

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Cable types Energy cable

Low voltage to 0,6/1 kV Medium voltage to 18/30 kV High voltage > 26/45 kV

Communication cables Coaxial cable Copper-Telecommunication cable Optical fibre cable

Cable hotmelts

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Cable types

Energy cable

Low voltage

application cable type

jacket bonding Aboveground cable

Target: Increase of the mechanical strength

Cable hotmelts

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Energy cable

Medium voltage

Application cable type

overlap bonding more layer cable

Bonding of jacket on metal shielding

Cable types

Cable hotmelts

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Viscoeleastic requirements for an overlap bonding

Cable hotmelts

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overlab bonding

coating conductor

shielding

Energy cable

Cable hotmelts

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Communications cable

Coaxial cable Sealing between jacket and shielding

Copper telecommunication cable overlap bonding

Optical fibre cable overlap bonding

Bonding of the stress elements with the outer jacket

(Aramid or Glass)

Tube fixing

waterblocking

Cable hotmelts

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Cable hotmelts

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Cable hotmelts

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overlab bonding

coating central-element-fixing

fibre reinforcement

Optical fibre cable

Cable hotmelts

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Cable AdhesivesProduct range for communications cable

Macromelt Base Applications SofteningPoint

Peel strengthAI/PE

Shearstrength

Properties

Q 5358 aPP CorrosionProtection

955°C 90N/25 mm

softeasy removable

Q 3265 EVA overlapbonding

1045°C 140N/25 mm

3,5N/mm2

short open timehigh strength

6735 PA bonding ofstrengthmembers

1005°C Low 5,0N/mm2

petroleum jellyresistantcold flexibility

Q 5303 aPP bonding ofstrengthmembers

1205°C 80N/25 mm

3,0N/mm2

not resistant topetroleum jelly

Q 8748 TPE tube fixing 988°C softeasy removable

Cable hotmelts

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Cable AdhesivesProduct range for energy cable

Macromelt Base Applications SofteningPoint

Peel strengthAI/PE

Shearstrength

Properties

Q 5362 aPP Jacketbonding

1268°C 90N/25 mm

T-stabviscosity

Q 8740 TPE overlapbonding

1255°C 80N/25 mm

1,5N/mm2

ViscoelasticbehaviourT-stab viscosity

TPX 20-146 PA overlapbonding

1535°C 3,2N/mm2

MM 6239 PS Side seambarrier tape toPVC jacket

1405°C 140N/25 mmto PVC

4,0N/mm2

PVC compatible

Cable hotmelts

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Application machines

Hotmeltunit (melting tank, gear pump, hose) or Extruder

Different application heads coating bead spray

Cable hotmelts

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Cable hotmelts

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Cable hotmelts

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wheelbead

FoamMelt

spray point

beadfilm

coating

Cable hotmelts