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Sika Sikacryl 621 Fire+ Acrylic Sealant White 300ml

€3.80 Ex. VAT

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Code R2040004
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Product Details

Sikacryl-621 Fire+ is a fire resistant acrylic sealant for linear seals and penetrations. It is an intumescent, phthalate-free acrylic sealant used for interior joints and penetration seals in fire compartment walls and floors.

Key Features

  • Fire-rated formulation meeting stringent building safety standards for HVAC applications
  • Effective condensation control and moisture barrier properties for humid environments
  • Wide operational temperature range suitable for demanding insulation systems
  • Single-component application-no mixing required for rapid installation
  • Excellent substrate adhesion on foil-faced and fibreglass insulation sections
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