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Soudatight SP - Air and Vapour Tight Membrane

Verified by manufacturer 26 days ago

Soudal (UK) Ltd Third party certifications:
  • EC1plus

    EC1plus

    Certificate type

  • Passive House Institute - Certificate

    Passive House Institute - Certificate

    Certificate type

Soudatight SP is a sprayable airtight liquid membrane.

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+44 (0)1827 261092 Website

Application

For airtight, vapour retardant and radon resistant finishing of:

  • Wall-floor connections.
  • Wall-ceiling connections.
  • Wall-wall connections.
  • Surfaces (no roof applications).
  • Timber frame construction.
  • Window connections:
  • inside inner leaf (reveal area);
  • outside inner leaf (prior to application of the facade insulation).

Description

Soudatight SP is a high-quality water-based polymer paste which, after drying, forms a seamless, airtight and vapour-retardant elastic membrane.


This product allows for a very easy, fast and economical application on larger surface areas and connections in between those surfaces (floor to wall, wall to ceiling, etc). Soudatight SP forms an elastic, air- and vapour tight membrane after drying and is an ideal basis for paint or plaster. Combine with Soudatight LQ for optimal results. Soudatight SP can be applied with a professional airless spraying tools, such as an airless gun connected to either a plunger or a membrane pump.


Features and benefits:

  • Air- and vapour tight.
  • Radon barrier.
  • Stays elastic after curing and very sustainable.
  • Forms a seamless membrane.
  • Very good adhesion on many porous materials.
  • Good adhesion on slightly moist substrates.
  • Good adhesion on slightly dusty substrates.
  • Can be painted, plastered or taped after drying.
  • Meets GEV EMICODE EC-1 PLUS: very low emission.
  • Passive House certified.
  • M1 emission label.
  • ecobau certified: eco-1 label.

General information

Color

White

Black

Finish

Smooth

Material

Water-based

Polymer

Shape

Formless

Uniclass

Pr_35_31_77_76 SealersPrimary
Pr_25_57_51_66 Polymeric membranes

CAWS

P10/60 Air and vapour control layer

P10/310 Air and vapour control layer

H31/45 Air and vapour control membrane

H30/30 Air and vapour control membrane

H31/261 Air and vapour control membrane

H30/261 Air and vapour control membrane

J40/297 Waterproofing/ damp-proofing/ gas-retardant membrane

L20/80 Sealant joints

L20/820 Sealant joints

L10/75 Sealant joints

L10/810 Sealant joints

Specification data - Sealers

Composition

Waterborne.

Colour

White.

Black.

Guidance for specification option:

Application colour is blue, dries black.

Skin forming time (23°C at 50% relative humidity)

60 minutes.

Density

1.08 g/ml.

Viscosity

110.000–130.000 mPa.s.

Elongation at break

To ISO 37, >500%.

Drying time

24–48 hours.

Manufacturer guidance

23°C and 50% R.H.

Reaction to fire

To EN 13501-1, Class E.

Air permeability

To EN 12114, a ≤0.1 m³/(h.m.(daPa)n); c ~0 dm³/(s.(Pa)n).

Water vapour permeability

To EN ISO 12572, 43.10 m.

Water vapour diffusion resistance

To EN ISO 12572, 43 100 µ.

Radon diffusion

To ISO/TS 11665-13, 1.3 x 10e-12 m²/s.

Guidance for specification option:

Radon resistance: 993 Ms/m.

Temperature resistance

-20°C to 80°C.

Application temperature

5°C to 45°C.

Sustainability data

Country of material origin

Belgium

Country of product manufacture

Belgium

Material

Water-based

Polymer

Manufacturing plant location

Third party certifications

EC1plus

EC1plus

GEV-EMICODE® EC1 Plus - Soudatight SP

Passive House Institute - Certificate

Passive House Institute - Certificate

Passivhaus Certified Component

Literature

Test Report - Soudatight SP

Test Report - Soudatight SP

LQ M1 Emission - Soudatight SP

LQ M1 Emission - Soudatight SP

Technical Data Sheet - Soudatight SP

Technical Data Sheet - Soudatight SP

SDS100001195EN_EU_1.0_Soudatight SP

SDS100001195EN_EU_1.0_Soudatight SP

Product Information - Soudatight

Product Information - Soudatight

Airtightness System Testing RALMO-01/1 - Soudatight SP

Airtightness System Testing RALMO-01/1 - Soudatight SP

Ecobau Certification - Soudatight SP

Ecobau Certification - Soudatight SP

Case studies

Passief Bouwen Foundation, Etten Leur, NL (Passive House)

Passief Bouwen Foundation, Etten Leur, NL (Passive House)