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PASSIVE PURPLE®
Application

  • Floor/ wall connections.
  • Wall/ ceiling connections.
  • Entire walls.
  • Wall/ wall connections.
  • Vertical and horizontal joints.

Description

A liquid airtight vapour control membrane (AVCM) which is applied with an airless sprayer or roller and dries to an airtight flexible coating. The product offers good adhesion on different surfaces such as concrete, brick and wood. It can also be classed as a Radon Barrier.

Features and benefits:

  • The product is ready to use.
  • Volatile organic content (VOC), carcinogenic, ammonia and formaldehyde-free.
  • British Board of Agrément (BBA) and PASSIVHAUS certified.

Applications:

  • Floor/ wall connections.
  • Wall/ ceiling connections.
  • Entire walls.
  • Wall/ wall connections.
  • Vertical and horizontal joints.

General information

Material

Manufacturer's standard

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary

CAWS

H11/110 Curtain walling

H11/785 Air and vapour control layer

H20/10 Sheet cladding

H20/150 Sheet cladding

H20/155 Sheet cladding

H30/10 Fibre cement

H30/110 Fibre cement

H30/120 Fibre cement

H30/261 Air and vapour control membrane

H30/30 Air and vapour control membrane

H31/10 Metal

H31/110 Metal

H31/120 Metal

H31/240 Lining

H31/241 Lining

H31/261 Vapour control membrane

H51/110 Cladding to

H92/110 Rainscreen cladding

H92/120 Rainscreen cladding

K10/155 Wall lining system (metal studs)

K11/115 Battened plywood floating floor

K11/125 Battened particleboard floating floor

K11/135 Battened oriented strand board floating floor

K11/145 Battened cement-bonded particleboard floating floor

K11/20 Battened particleboard floating floor

K11/215 Plywood floating floor

K11/225 Particleboard floating floor

K11/235 Oriented strand board floating floor

K11/245 Cement bonded particleboard floating floor

K11/25 Particleboard floating floor

K11/795 Wall lining on metal framing

K21/10 Wood laminate flooring

K21/110 Wood flooring

K21/111 Wood floating floor

K21/115 Wood laminate flooring

K21/120 Battened wood flooring

K21/130 Battened wood floating floor

K21/140 Battened wood laminate flooring

K21/150 Wood lining

K21/160 Wood lining on battens

K21/20 Composite laminated flooring

P10/310 Air and vapour control layer

P10/60 Air and vapour control layer fixed to studs/ joists/ framing

Specification data - Plastics sheets

Product Reference

PASSIVE PURPLE®

Material

Manufacturer's standard

Purpose

Airtight vapour control membrane

Standard

EN 12114, EN ISO 12572, IOS 15105, K124/0295, ISO 4624

Performance characteristics

-

Tensile strength (minimum)

42 N/50mm²

Tear resistance

To EOTA TR008:2004 No cracking or delamination

Elongation to break

350.5% (average), 325.2% (average after ageing)

Resistant to underground gases

Radon diffusion coefficient (to K124/02/95): 3.3 x 10^-12

See Passive Purple Radon Certificate (linked) for further details.

Water vapour resistance (minimum)

G-value: 100 MN·s/g. (0.3–0.5 mm dry film thickness). G-value humidity variable:4 MN·s/g

Fire performance

C-S1, d0

UV stabilization

Consult manufacturer

Antistatic properties

Manufacturer's standard

Third-party certification

British Board of Agrément (BBA), EOTA TR008, PASSIVHAUS certified

Form

Liquid

Root inhibitor

Consult manufacturer

Physical properties

-

PhysicalPropertiesColour

Purple

White

Weight (minimum)

10 kg

Dimensions

8–13 m²

Thickness (minimum)

0.5–1 kg/m² (500-1000 µm) 0.5–1 mm

Width (minimum)

8–13 m², average

Roll length (minimum)

8–13 m², average

Recycled content

Grinded as solid film in plastics

Standard product features

Technical characteristics:

  • Airtightness floor/ wall after ageing (NBN EN 12114 Eurocode 7): 0.05 M³/H.M (50 BAR) (V).
  • Damp diffusion resistance factor (to EN ISO 12572): 20–35 m (0.3–0.5 mm dry film thickness). Calculated value based on m: 76 000.
  • Sd value humidity variable (to EN ISO 12572): 0.8–40 m.
  • G-value (to EN ISO 12572): 100–1175 MN×s/g. (0.3–0.5 mm dry film thickness). Calculated value based on m: 76 000.
  • G-value humidity variable (to EN ISO 12572): 4–200 MN×s/g.
  • Resistance to fatigue movement (to EOTA TR008): No cracking or delamination.
  • Methane permeability (to IOS 15105): 62–75 cm³ (STP, mm.m²/day·atm).
  • Radon diffusion coefficient (to K124/0295): 3.3 x 10-12.

- Adhesion (to ISO 4624):

  • Red brick: 1.5 N/mm² (dry), 1.4 N/mm² (moist).
  • Concrete: 1.9 N/mm² (v) (dry), 1.6 N/mm² (v) (moist).
  • Ytong block: Adhesion value exceeding substrate strength, 0.7–0.8 N/mm².
  • Gypsum block (Isolava): 1.6 N/mm².
  • Orient strand board (OSB) wood (to ISO 4624): Adhesion value exceeding substrate strength, 0.6 N/mm².
  • Multiplex wood: Adhesion value exceeding substrate strength, 0.6 N/mm².
  • Steel: 2.7 N/mm².
  • Ethylene propylene diene monomer rubber (EPDM) ISO 4624 (Tridex): Adhesion value exceeding substrate strength, 0.7 N/mm².
  • Roofing: Adhesion value exceeding substrate strength, 0.7 N/mm².
  • Plaster (Knauf MP75) on PASSIVE PURPLE: Adhesion value exceeding substrate strength, 0.4 N/mm².
  • Thin plaster (ALLTEC) on PASSIVE PURPLE: 0.8 N/mm² (v).

Environmental information

Recycled content

Grinded as solid film in plastics

Literature
Third party certifications
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