Verified by manufacturer 26 days ago
EC1plus
Certificate type
Passive House Institute - Certificate
Certificate type
Soudatight SP is a sprayable airtight liquid membrane.
For airtight, vapour retardant and radon resistant finishing of:
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:
Color | White Black |
Finish | Smooth |
Material | Water-based Polymer |
Shape | Formless |
Uniclass | |
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 |
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 guidance23°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. |
Country of material origin | Belgium |
Country of product manufacture | Belgium |
Material | Water-based Polymer |
Manufacturing plant location |