Verified by manufacturer 6 months ago
S-Vap®-500 E is a polyethylene air & vapour control layer for use in warm roof systems.
For use in warm roof systems as an air & vapour control layer.
Consideration of the humidity classification of the building must be given to ensure suitability of the proposed air & vapour control layer, consult Sika Limited for further guidance.
For high humidity and highly corrosive environments a high performance vapour barrier may be required.
S-Vap®-500 E is an unsupported vapour control layer
based on Polyethylene (PE).
USES
CHARACTERISTICS / ADVANTAGES
APPROVALS / STANDARDS
Color | White |
Finish | Smooth |
Material | Polyethylene Guidance for specification option: Low density polyethylene (LDPE). |
Shape | Rectangle |
Length | 25000 mm |
Width | 5000 mm |
Height | 0.15 mm |
Warranty description | 15 year 20 year 25 year |
Uniclass | |
CAWS | J42/10 Warm deck roof covering J42/395 Air and vapour control layer |
Material | Low density polyethylene (LDPE). |
Purpose | Air and vapour control layer. |
Performance characteristics | |
Tensile strength (minimum) | ≥130 N/50 mm (EN 12311-2). |
Tear resistance | ≥60 N (To EN 12310-1). |
Elongation to break | ≥500 % (EN 12311-2). |
Water vapour resistance (minimum) | >450 MNs/g. |
Fire performance | Class E (EN ISO 11925-2: 2002, classification to EN 13501-1). |
Anti-static properties | Low density polyethylene (LDPE). |
Physical properties | |
Colour | White. |
Weight (minimum) | 145 g/m². |
Dimensions | |
Thickness (minimum) | 0.15 mm. |
Width (minimum) | 5 m. |
Roll length (minimum) | 25 m. |
Execution | Manufacturer guidanceLoose lay S-Vap® 500E flame retarded, polyethylene air & vapour control layer in accordance with the Product Data Sheet. |