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PUR (flexible foam)

Description

General

Avaible in different densities, soft PUR has open structures.

Properties

Chemical properties

Minimum value Maximum value Unit Sources
%
1 4 % Idemat 2003

Electrical properties

Minimum value Maximum value Unit Sources
kV/mm
%
V
Ohm.mm²/m

Manufacturing Properties

Minimum value Maximum value Unit Sources

Mechanical properties

Minimum value Maximum value Unit Sources
0.2 1.5 MPa Idemat 2003
0.1 0.9 MPa Idemat 2003
MPa
20 100 kg/m³ Idemat 2003
200 300 % Idemat 2003
MPa
J/cm
MPa
0.2 1.1 MPa Idemat 2003
MPa
MPa
MPa

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
°C
°C
-40 100 °C Idemat 2003
1470 1470 J/kg.K Idemat 2003
0.02 0.03 W/m.K Idemat 2003
90 90 e-6/K Idemat 2003

Environment

10.64 mPt
0.42 Pt
989 mELU
4.13 MJ/MJ
93.9 MJ
316.79 kg
0.83 kg
Figures for a hypothetical process producing flexible block foam for furniture, bedding clothing and leisure goods including transport of chemicals to manufacturer. Blowing agent pentane dissipates within a few years

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