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Joint sealing system NuJOINT 3120

  • Caulk joints up to 600mm wide
  • Allows large joint movements, even during fire with or without joint plate
  • Quick and easy to use, adapts to the shape in which it is applied
  • Can be installed on a concrete support structure
  • Protects water stops in the event of fire
  • Economic and ecological: scraps can be reused
  • Elongation on fire up to 25%
  • Elongation resistance up to + 100%
  • Resists up to 3 bars, without adding additional coating
  • Fire rating: up to 4 hours depending on configuration
  • Water sealing: From 12mCE to 30mCE (3 bars) depending on the width of the joint
  • Manual installation of the formwork base or fire-rated joint base
  • Application with a manual or pneumatic gun (for small volumes) or with a two-component compressed air pump (large volumes)
Description

NuJOINT 3120 is a complex of mineral wool, refractory glue and a silicone elastomer used as a fire and waterproof barrier in the sealing of inter-building joints, mainly in nuclear power plants or other nuclear sites, or on any industrial site.

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  • Caulk joints up to 600mm wide
  • Allows large joint movements, even during fire with or without joint plate
  • Quick and easy to use, adapts to the shape in which it is applied
  • Can be installed on a concrete support structure
  • Protects water stops in the event of fire
  • Economic and ecological: scraps can be reused
  • Elongation on fire up to 25%
  • Elongation resistance up to + 100%
  • Resists up to 3 bars, without adding additional coating
  • Fire rating: up to 4 hours depending on configuration
  • Water sealing: From 12mCE to 30mCE (3 bars) depending on the width of the joint
  • Manual installation of the formwork base or fire-rated joint base
  • Application with a manual or pneumatic gun (for small volumes) or with a two-component compressed air pump (large volumes)
DOWNLOADABLE DOCUMENTS
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Product data sheet
RÉFÉRENCES
Flamanville 3 EPR
EDF nuclear power plant fleet
Taishan EPR
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NuPLUG 3130
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