IZOPERM PLUS FR - A2 Non-Combustible Vapour Control Layer

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Vendor: Partel Europe


A2 Non-Combustible Vapour Control Layer


IZOPERM™ PLUS FR is a tested fire-resistant vapour control layer Class A2-s1,d0 capable of meeting the performance requirements of the interior-originating fire exposure conditions.

This high-performance membrane is developed using an advanced technology focused on lacquered aluminum layers laminated with solid glass fiber. The non-combustible, airtight properties of IZOPERM™ PLUS FR contribute significantly to energy efficiency, interior comfort, and excellent fire safety.

  • Exceptional Fire Resistance - Euroclass A2-s1,d0, tested with Partel adhesive tape and meeting Euroclass EN13501-1 requirements
  • Compliant with latest Building Codes and Standards
  • Ensures proper water vapour management by controlling condensation and moisture-related conditions, resulting in increased energy efficiency
  • The breathable membrane is designed to provide superior airtightness and weather resistance to the building envelope
  • The design technology ensures superior structural integrity and high durability
  • Due to its composite nature, it is much stronger than conventional polymeric membranes
  • Resistant to water penetration – W1 according to EN 1928
  • It is more resistant to being damaged as compared to other interior wall membranes
  • 0.05 Low emissivity/reflective surface for improved thermal performance

  • Helps to avoid structural damage
  • Easy installation 

Technical Data

WEIGHT EN 1849-2 165 g/m² +5%
SD-VALUE M EN 1931 2000 M
FIRE RESISTANCE EN 13501-1 A2- S1,d0
NAIL TEAR RESISTANCE MD / CD EN 12310-1 170/ 150 N
EMISSIVITY  EN 15956 ≤ 0.05
TENSILE STRENGTH MD/CD*  EN12311-1 800/800 N/50mm


  • Internal Use
  • Compatible with all types of insulation and appropriate for all building heights, particularly high-rise and high-risk construction
  • Suitable for containing and limiting the spread of fire in both residential and commercial buildings
  • It can be used in roofs, walls, floors and ceiling as an airtight membrane, preventing heat radiation and moisture transfer
  • In warmer countries, the vapour control membrane can be used externally as protective sheathing in high-rise buildings


    • 1.2m X 50m=60m2 (3ft 9” X 164ft = 645.8 SF)