PUR board/panel PURBLOCK E40

Pack

PUR thermal insulation boards / panels made of rigid polyurethane foam without lamination / facing are characterized by the lowest coefficient of thermal conductivity, vapor permeability / diffusion of water vapor, high compressive strength and very low absorption.

Thermal conductivity coefficient λ=0.021 (W/mK)
Density: ~40 kg/m3
Heat resistance – 70°C to +140°C
Fire behavior E
Maximum compressive stress ≥ 320 kPa at 10% pressure relief
Water absorption during short-term immersion ≤ 3%
Dimensional tolerance +/-1%
resistant to aging, mold, rot and harmful insects
Health-friendly - they do not contain CFCs, HCFCs and formaldehyde

Sale of the whole package only. The price for 1 pack is shown below.

Production of dimensions to order. Choose the size you need.

Choose a variant:

thickness

length x width

Starting at 94.00 € 240.00 €

Technical parameters:

Kernel type		Rigid polyurethane foam (PUR)
Cladding type		it is not laminated
Color		light yellow
Density (EN 1602)	kg / m3	40 (± 10%)
Thermal conductivity (EN 12667)	λ [W/mK]	⪇ 0,021
Water vapor diffusion (EN 1607)	µ	Ca 10
Reaction to fire class (EN 13501-1)	Euroclass	E
Compressive strength at 10% compression (EN 826)	[kPa]	320
E-module of compressive strength EN 826	[kPa]	8500
Tensile strength perpendicular to the plane of the plate EN 1607	[kPa]	400
Bending strength EN 12089	[kPa]	350
Water absorption during short-term immersion (EN 1609)	%	⪇ 3
Closed cell content (EN ISO 4590)	%	≥ 90
Dimensional tolerance	mm/m	± 2
Heat resistance	°C	-70 / +140

Thermal insulation properties:

Thickness (mm)	10	20	30	40	50	60	70	80	90	100
R [Km2/W]	0,48	0,95	1,43	1,9	2,38	2,86	3,33	3,81	4,29	4,76
U [W/Km2]	2,1	1,05	0,7	0,53	0,42	0,35	0.30	0,26	0.23	0.21

Thickness (mm)	110	120	130	140	150	160	170	180	190	200
R [Km2/W]	5,24	5,71	6,19	6,67	7,14	7,62	8,1	8,57	9,05	9,52
U [W/Km2]	0,19	0,18	0,16	0,15	0,14	0,13	0,12	0,12	0,11	0,11

Thickness (mm)	210	220	230	240	250	260	270	280	290	300
R [Km2/W]	10	10,48	10,95	11,43	11,9	12,38	12,86	13,33	13,81	14,29
U [W/Km2]	0,1	0.10	0.09	0.09	0,08	0,08	0,08	0.08	0,07	0.07