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EshaTherm TK40

Name: EshaTherm TK40
Brand: Radmat Building Products Ltd
SKU: tPh3Dczv4JnMBii6xmmzPo

Verified by manufacturer 5 months ago

Radmat Building Products Ltd

Thermo adhesive vapour pressure distribution base layer.

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+44 (0)1858 410372 Website

Application

Suitable for all types of roof with a flat or sloped roof construction on new build or refurbishment.
Torch applied to base sheet or suitable surface in accordance with the Radmat specification. Overlaps must be torched.

Description

EshaTherm TK40 is a thermo adhesive vapour pressure distribution base layer for use in partially bonded two layer systems.

Features and benefits:

EshaTherm TK40 is an SBS modified bituminised fibreglass fabric with a strip applied thermal adhesive coating.
Suitable for all types of roof with a flat or sloped roof construction on new build or refurbishment.
Reaction to fire: Class F.
Conforms to EN 13707:2004 +A2:2009.

Product information:

Top side: Macro perforated film finished with sand
Coating topside: SBS modified bitumen.
Reinforcement: Glass fabric.
Coating bottom side: SBS modified bitumen & partially applied thermal adhesive coating.
Appearance bottom side: PE-film.

Overlaps:

Side overlaps: 80 mm.
End overlaps: 100 mm.

For all applicable roofing systems contact Radmat Building Products and see BBA certificate No.15/5282. For a comprehensive NBS J41 specification contract Radmat Building Products.

General information

Color	Black
Finish	Guidance for specification option: Macro perforated film finished with sand.
Material	Bitumen Guidance for specification option: SBS modified bituminised fibreglass fabric with a strip applied thermal adhesive coating.
Size	7500 x 1000 x 3.8 mm

Uniclass	Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary
CAWS	J41/12 Reinforced bitumen membrane cold deck roof covering J41/10 Reinforced bitumen membrane warm deck roof covering J41/110 Built-up reinforced bitumen membrane warm deck roof covering J41/400 Built-up reinforced bitumen waterproof covering

Specification data - Reinforced bitumen roofing sheets

Standard	To BS EN 13707.
Performance characteristics	Visible defects: Pass, Straightness: Pass.
Material	-
Carrier material	Glass fibre.
Thickness (minimum)	3.8 ± 0.2 mm.
Weight (minimum)	4.2 ± 10% kg/m².
Surface finish	-
Top	Sanded. Guidance for specification option: Macro perforated film finished with sand.
Underside	PE-film.
Colour	Black.

Roll length	To EN 13707, 7.5 m.
Roll width	To EN 13707, 1 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, ≤ 10°C.
FlowResistanceRange	To EN 13707, ≥ 100°C.
Dimensional stability	To EN 13707, ≤ 0.1%.
Water vapour resistance	To EN 13707, 20 000 μ.