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Passivhaus
Certificate type
DoP
Certificate type
A spray applied air and vapour control layer (AVCL). Smart membrane. Passive House Certified Airtight System.
VARA FLUID is an air and vapour control layer designed for use internally and externally on the warm side of insulation on wall, ceiling, roof and floor applications. It is easily applied with either an airless paint spray device or roller, and dries to an airtight flexible coating.
Suitable for:
VARA FLUID Spray is a is a humidity variable airtight vapour control layer (AVCL) designed to ensure seamless airtightness in both new build and retrofit projects.
Features and benefits:
Color | Beige |
Material | Polymer |
Shape | Formless |
Warranty description | Ten year |
Uniclass | |
CAWS | P10/60 Air and vapour control layer P10/310 Air and vapour control layer |
Product range |
Material | Polymer-based liquid. |
Purpose | Airtight vapour control layer. |
Performance characteristics | |
Resistant to underground gases | Radon.Guidance for specification option: Radon diffusion coefficient to K124/02/95, 6.5.10-12 D(m2/s). |
Water vapour resistance (minimum) | g value: 80 MNs/g; g value, humidity variable: 0.75–80 MNs/g. |
UV stabilization | 3 months. |
Third-party certification | GEV-EMICODE certifed, phA certified component. |
Form | Liquid. |
Physical properties | |
Colour | Beige. |
Weight (minimum) | 11.5 kg. |
Dimensions | |
Thickness (minimum) | 0.3–1.0 mm.Manufacturer guidanceCoating thickness. |
Air permeability | To EN 12114, 0.00 m³/(m²h). Guidance for specification option: phA certified. |
Water resistance | To EN 1928, W1. |
Sd value | To EN 1931, 16 @ 0.3 mm. SD vapour variability range to EN ISO 12572, 0.15–16 @ 0.3 mm. |
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | Europe |
Material | Polymer |
Expected Life | Lifetime |
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