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BEWI Basetherm - Expanded Polystyrene Board

Name: BEWI Basetherm - Expanded Polystyrene Board
Brand: BEWI UK Insulation
SKU: 9zq8cDTKtp65yGZU6biAxT

Verified by manufacturer 19 hours ago

A high-performance expanded polystyrene board engineered to insulate and provide impact resistance below the damp-proof course in External Wall Insulation (EWI) applications.

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+44 (0)870 600 3666 Website

Application

Suitable to insulate and provide impact resistance below the damp-proof course in External Wall Insulation (EWI) applications.

Description

BEWI Basetherm is a high-performance expanded polystyrene board engineered to insulate and provide impact resistance below the damp-proof course in External Wall Insulation (EWI) applications.

Unaffected by moisture, the product will maintain its mechanical properties in damp environments providing a robust solution when used in conjunction with BEWI External Wall Insulation.

General information

Color	White
Material	Expanded polystyrene (EPS)
Shape	Square
Length	1200 mm
Width	1200 mm
Height	50 mm 100 mm Manufacturer guidance Thickness

Uniclass	Pr_25_71_63_26 Expanded polystyrene (EPS) boardsPrimary
CAWS	M21/20 External wall insulation systems M21/210 Rendered external wall insulation systems

Specification data - Expanded polystyrene (EPS) boards

Classification data
Standard	To BS EN 13163.
Fire performance	Reaction to fire – Class E.
Compressive strength (minimum) at 10% compression	200 kPa.
Thermal conductivity (maximum)	0.034 W/mK.
Thickness	50 mm. 100 mm.
Face size (nominal length x width)	1200 x 1200 mm.
Facing	200 Grade – High density EPS.
Thermal resistance	1.45 m²K/W. Guidance for specification option: 50 mm board. 2.90 m²K/W. Guidance for specification option: 100 mm board.
TensileStrength	100 kPa (minimum).