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DuPont™ Tyvek® Trifecta™ A2 Fire Rated External Breather Membrane - 1.5m x 25m (37.5m²)

DuPont™ Tyvek® Trifecta™ A2 Fire Rated External Breather Membrane - 1.5m x 25m (37.5m²)

Tyvek® Trifecta™ is a non-combustible and robust breather membrane suited for high-rise and high-risk commercial and residential buildings with 3-in-1 underlaying properties of A2 (s1,d0), W1 and 0.416 MNsg / SD 0.08m.​

Tyvek® Trifecta™ doesn’t produce droplets or emit smoke when subjected to flame, making it a great choice for fire risk averse build-up designs. It is engineered for fast and easy installation with non-combustible A2 tape.

Airtight and watertight yet vapour-open, the Tyvek® Trifecta™ breather membrane also contributes to energy conservation and climate control, improving the comfort of occupants and contributing to higher internal air quality.​

 

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Key points
  • Performs to Euroclass A2 (s1, d0) standards
  • Highest level W1 class water-holdout
  • Superior breathability to 0.416 MNsg / SD 0.08m
  • All-in-one weatherproofing solution

Specification

Width: 1.5m
Length: 25m
Pack Coverage: 37.5 m²
Mass per unit area: 400 g/m²
Reaction to fire: A2-s1, d0 (with Tyvek 1310FR Tape)
Water Vapour Transmission Sd-Value: 0.08 m
Water Vapour Resistance: 0.4 MN.s/g
Water Tightness: W1
Tensile Force:- MD: 4000 N/50mm
- XD: 3500 N/50mm 

DuPont™ Tyvek® Trifecta™ A2 Fire Rated External Breather Membrane - 1.5m x 25m (37.5m²)
DuPont™ Tyvek® Trifecta™ A2 Fire Rated External Breather Membrane - 1.5m x 25m (37.5m²)
DuPont™ Tyvek® Trifecta™ A2 Fire Rated External Breather Membrane - 1.5m x 25m (37.5m²)

Best Seller

DuPont™ AirGuard® Tape

It is suitable for airtight sealing of membrane laps, joints, junctions, and can be used for windows and doors and sealing around penetrations such as pipework, wiring and structural elements.

Datasheets, Guides and Documents

Product Datasheet (TDS)

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