PUR board/panel PURBLOCK 035

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.

coefficient of thermal conductivity λ=0.021 (W/mK)
water vapor diffusion µ ≤ 10
volumetric weight: ~33 kg/m3
heat resistance – 70°C to +140°C
reaction to fire E
Maximum compressive stress ≥ 270 kPa at 10% depressurization
Water absorption during short-term immersion ≤ 3%
dimensional tolerance +/-1%
resistant to aging, mold, rot and harmful insects
safe for health - they do not contain CFCs, HCFCs and formaldehyde

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

Choose a variant:

thickness

length x width

Starting at 87.00 € 150.00 €

excluding shipping cost

Technical parameters:

Kernel type		Rigid polyurethane foam (PUR)
Cladding type		it is not laminated
Color		light yellow
Density (EN 1602)	kg / m3	33-35 (± 10%)
Thermal conductivity (EN 12667)	λ [W/mK]	⪇ 0,021
Water vapor diffusion (EN 1607)	µ	Ca 7-10
Reaction to fire class (EN 13501-1)	Euroclass	E
Compressive strength at 10% compression (EN 826)	[kPa]	270
E-module of compressive strength EN 826	[kPa]	7000
Tensile strength perpendicular to the plane of the plate EN 1607	[kPa]	350
Bending strength EN 12089	[kPa]	300
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

The use:

thermal insulation of buildings, walls, floors, facades, foundations, ceilings, columns and attics of buildings.
insulation of flat and sloped roofs and terraces (Slope slabs, Slope wedge, Gable and corner slab, Attica - wedges)
additional insulation of partitions and walls from the interior.
insulation of window profiles, external blinds, window sills
insulating fillings of doors and structures
insulating filling of cardboard boxes and Thermobox pallets
insulation of the tank, pipes and pools
cold stores/freezers
catering furniture and technology
production of yachts and ships
construction material in the polyester-glass laminates industry
car isotherms
sandwich panel cores
for constructors, designers to create prototypes, models, props, shapes or 3D advertising.

PURBLOCK materials are available in slabs or blocks. We can make extra-standard sizes and shapes to order. We offer a complete range that satisfies all the advantages of manufacturers with mechanical strength, heat resistance and of course surface aspect.