NBS Source
PASSIVE PURPLE® EXTERNAL BRUSH

Application

The product is applied to exposed facades as a protective membrane. Usually applied before the application of PASSIVE PURPLE® EXTERNAL, on gaps, joints, connections, service penetrations, corner junctions.

Description

A ready-to-use coating based on specific pure acrylate polymer dispersions, which after application with a paintbrush, dries to a durable, flexible, watertight and damp-open membrane.


Features and benefits:

  • Ready to use.
  • Volatile organic content (VOC) free.

General information

Color

Other colours are available upon request. Consult manufacturer for details.

Black

Purple

Grey

Material

Polymer

Size

5 kg tub, average coverage 8 m² or 100 linear metres at 70 mm width.

-

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary
Pr_25_57_10_94 Vapour-permeable sheets

CAWS

H20/150 Sheet cladding

H22/110 Plastics weatherboarding

H21/116 Horizontal timber weatherboarding

H21/110 Vertical timber weatherboarding

H20/155 Sheet cladding

H21/111 Horizontal timber weatherboarding

H22/130 Breather membrane

H21/130 Breather membrane

H21/115 Vertical timber weatherboarding

H30/120 Fibre cement

H30/110 Fibre cement

H30/350 Breather membrane

H31/110 Metal

H31/120 Metal

H41/120 GRP double skin insulated panel cladding

H41/110 GRP single skin cladding

H42/115 Precast composite

H42/110 Precast homogeneous

H92/785 Breather membrane

P10/320 Breather membrane

H20/10 Sheet cladding

H22/10 Plastics weatherboarding

H22/20 Breather membrane

H30/50 Breather membrane

H31/10 Metal

H21/20 Breather membrane

H30/10 Fibre cement

H31/280 Breather membrane

H92/110 Rainscreen cladding

H92/120 Rainscreen cladding

K10/155 Wall lining system (metal studs)

H31/55 Breather membrane

P10/65 Breather membrane

H73/130 Copper sheet fully supported wall covering

Specification data - Plastics sheets Enhanced data

Material

Manufacturer's standard.

-

Purpose

Weatherproof breather membrane.

Standard

To BS EN 16302, BS EN ISO 12572 and BS EN ISO 4624.

Performance characteristics

-

Tensile strength (minimum)

38/ 35 N/50mm (after ageing).

Tear resistance

To NBN EN ISO 12311: 38/ 35 N/50 mm.

Elongation to break

38/ 45% (after ageing).

Resistant to underground gases

Consult manufacturer.

-

UV stabilization

Consult manufacturer for certification.

-

Antistatic properties

Required.

Form

Liquid.

Root inhibitor

Consult manufacturer for certification.

-

Physical properties

-

Colour

Other colours are available upon request. Consult manufacturer for details.

Black.

Dark purple.

Grey.

Weight (minimum)

5 kg.

Dimensions

-

Thickness (minimum)

0.75 kg/m².

Total indicative consumption.

Width (minimum)

75 mm.

106 linear metres average.

Roll length (minimum)

75 mm.

106 linear metres average, 8m².

Density

1.2 kg/L.

pH

9–10.

Solids

>50%.

Adhesion

0.16 N/mm².

Adhesion on insulation board 'Recticel' (to NBN EN ISO 4624).

Environmental information

Recyclability

Recyclable as a solid content

Recycled content

%

Grinded as solid form.

Literature

Airtight Details

Airtight Details

Intelligent Membranes Brochure 2020

Intelligent Membranes Brochure 2020

18/5505 PASSIVE PURPLE BRUSH AND AIRTIGHT WHITE BRUSH

18/5505 PASSIVE PURPLE BRUSH AND AIRTIGHT WHITE BRUSH

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