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EshaBase SA Sand - SBS-modified Vapour Barrier

Name: EshaBase SA Sand - SBS-modified Vapour Barrier
Brand: Radmat Building Products Ltd
SKU: dcvN4sqFjhEKoL9badox3d

Verified by manufacturer 5 months ago

A self-adhesive SBS-modified vapour barrier for bituminous roofing systems.

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Application

Suitable for all types of roof with a flat or sloped roof construction on new build or refurbishment.

For all applicable roofing systems contact manufacturer and see BBA certificate 15/5282.

A self-adhesive SBS-modified vapour barrier for bituminous roofing systems.

Sheet composition:

Overlaps:

Color	Black Other Guidance for specification option: Sand.
Finish	Sandfaced
Material	Bitumen Glass
Shape	Rectangle
Length	7500 mm
Width	1000 mm
Height	3 mm
Warranty description	25 year

Uniclass	Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary
CAWS	J42/395 Air and vapour control layer J41/395 Air and vapour control layer J31/330 Air and vapour control layer

Standard	To BS EN 13707.
Third-party certification	BBA certificate 15/5282 Guidance for specification option: Product sheet 1.
Performance characteristics	Visible defects: Pass; Straightness: Pass.
Material	-
Carrier material	Glass fibre fabric.
Bitumen modification	Styrene Butadiene Styrene (SBS).
Thickness (minimum)	3 mm. Guidance for specification option: ±0.3 mm.
Weight (minimum)	2.0 kg/m². Guidance for specification option: ±0.2 kg/m².
Surface finish	-
Top	Sand.
Underside	Self-adhesive backing.
Colour	Sand/ black.

Execution	EshaBase SA Sand is fully cold bonded to surface pre-coated with Esha SA Primer. Application only at temperatures above 10°C. (The temperature of the substrate and membrane should be at least 10°C) in accordance with the Radmat specification.
Roll width	To EN 13707, 1.0 m.
Roll length	To EN 13707, 7.5 m.
Reaction to fire	To EN 13707, Class F.
Watertightness	To EN 13707, Pass ≥ 10 kPa
Tensile strength (Machine direction)	To EN 13707, 1250 ± 20% N/50 mm.
Tensile strength (Cross direction)	To EN 13707, 2000 ± 20% N/50 mm.
Elongation MD/CD	To EN 13707, 5 ± 3%.
Flexibility at low temperature	To EN 13707, ≤ -20°C.
FlowResistanceRange	To EN 13707, ≥ 100°C
Dimensional stability	To EN 13707, ≤ 0.1%.
Water vapour resistance	To EN 13707, 20 000 μ.

Contains Red List materials	No
Country of material origin	Europe
Country of product manufacture	Europe
Material	Bitumen Glass
Recyclability	0
Recycled content As defined in clause 7.8 of BS EN ISO 14021	0 %