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PASSIVE PURPLE® BRUSH

Third party certifications:

BBA Agrément Certificate
Certificate type
QA Certificate
Certificate type

Airtight vapour control membrane (AVCM) with ﬁbre reinforced polymer emulsion.

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+44 (0)1223 208174 www.intelligentmembranes.co.uk

Application

Floor/ wall connections.

Wall/ ceiling connections.

Window/ wall connections.

Pipe penetrations.

Walls.

Wall/ wall connections.

Vertical and horizontal joints.

Curtain walls.

Wall/ roof connections (steel deck).

Description

A polymer-based paste which is applied with a paintbrush and dries to an airtight vapour control membrane (AVCM) with good adhesion on different substrates.

Features and benefits:

The product is ready to use and can be applied both vertically and horizontally.

Volatile organic content (VOC) free.

British Board of Agrément (BBA) and PASSIVHAUS certified.

Applications:

Floor/ wall connections.

Wall/ ceiling connections.

Window/ wall connections.

Pipe penetrations.

Walls.

Wall/ wall connections.

Vertical and horizontal joints.

Curtain walls.

Wall/ roof connections (steel deck).

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 H30/120 Fibre cement H30/261 Air and vapour control membrane H30/30 Air and vapour control membrane H31/10 Metal H31/120 Metal H31/240 Lining H31/241 Lining H31/261 Air and 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 Show more

Specification data - Plastics sheets

Product Reference	PASSIVE PURPLE® BRUSH
Material	Manufacturer's standard
Purpose	Airtight Vapour control membrane
Standard	EN ISO 12572, EN 12114, EN ISO 11925-2, ISO 4624
Performance characteristics	-
Tensile strength (minimum)	42 N/50mm²
Tear resistance	To EOTA TR008:2004: No cracking or movement delamination
Elongation to break	264% (average value), 262.7% (average value after ageing)
Resistant to underground gases	Consult manufacturer
Water vapour (damp diffusion resistance)	To EN ISO 12572, μ = 35967
Fire performance	Flame propagation to EN ISO 11925 -2 <150 mm; Fire reaction to EN ISO 11925-2: No
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)	5 kg per unit/ tub
Dimensions	133 linear metres at 75 mm
Thickness (minimum)	Total advised indicative consumption: 0-5–1 kg/m² Dependent on substrate.
Width (minimum)	133 linear metres at 75 mm
Roll length (minimum)	133 linear metres at 75 mm
Recycled content	Grinded as solid film in plastics

Standard product features

Technical characteristics:

Average consumption: 0.5–1 kg/m² (indicative, depending on substrate).

Density: 1.15 kg/L.

Indicative drying time: 0.5 to 24 hours (depending on substrate temperature, air humidity etc).

Damp diffusion resistance factor (to EN ISO 12572): m: 35 967.

Resistance to fatigue (to EOTA TR008): No cracking or movement delamination.

Airtightness floor/ wall after ageing (NBN EN 12114 Eurocode 7): 0.05 m³/h·m (50 bar) (v).

- Adhesion (to ISO 4624):

Red brick (to ISO 4624): 1.9 N/mm² (v) Porotherm (dry), 2.5 N/mm² (v) Porotherm (moist).

Concrete (to ISO 4624): 2.7 N/mm² (v) brick (dry), 2.5 N/mm² (v) brick (moist).

Ytong block (to ISO 4624): 0.44 N/mm² (v) (dry and moist) 100% failure in substrate.

Adhesion on PVC window profile (to ISO 4624): Zendow: 1.5 N/mm² (v), smooth: 0.83 N/mm² (v).

Aluminium window profile (to ISO 4624): 2.5 N/mm² (v).

Ethylene propylene diene monomer rubber (EPDM) ISO 4624 (Tridex): 1.5 N/mm² (v).

Roofing ISO 4624: 0.4 N/mm² (v); 100% failure in substrate.

Plaster (Knauf MP75) on PASSIVE PURPLE® BRUSH (to ISO 4624): 0.81 N/mm² (v); >30% failure in the plaster.

Environmental information

Recycled content	Grinded as solid film in plastics

Literature

Airtight Details

Passive Purple Product sheet

Intelligent Membranes Brochure 2020

Third party certifications

BBA Agrément Certificate

18/5505

QA Certificate

Passive House Institute: Component id: 1539as00

QA Certificate

Passive Purple Radon Certificate: Test report no. 124044/2019

Material

Uniclass 2015

CAWS

Product Reference

PASSIVE PURPLE® BRUSH

Material

Manufacturer's standard

Purpose

Airtight Vapour control membrane

Standard

EN ISO 12572, EN 12114, EN ISO 11925-2, ISO 4624

Performance characteristics

Tensile strength (minimum)

42 N/50mm²

Tear resistance

To EOTA TR008:2004: No cracking or movement delamination

Elongation to break

264% (average value), 262.7% (average value after ageing)

Resistant to underground gases

Consult manufacturer

Water vapour (damp diffusion resistance)

To EN ISO 12572, μ = 35967

Fire performance

Flame propagation to EN ISO 11925 -2 <150 mm; Fire reaction to EN ISO 11925-2: No

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)

5 kg per unit/ tub

Dimensions

133 linear metres at 75 mm

Thickness (minimum)

Total advised indicative consumption: 0-5–1 kg/m²

Width (minimum)

133 linear metres at 75 mm

Roll length (minimum)

133 linear metres at 75 mm

Recycled content

Grinded as solid film in plastics

Standard product features

Recycled content