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Elmet Technologies

Eurofoam Porocell POR 303/B RS CR-Neoprene/NBR Foam
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)

Material Notes: Polychloroprene and acrylonitrile butadiene foam rubber. Used for thermal insulation and soundproofing, antivibration and waterproofing; different types of gaskets.

Information provided by Eurofoam s.r.l.

Key Words: Referring Standard SCE42-2C2; SBE42-2B2
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.125 - 0.175 g/cc0.00452 - 0.00632 lb/in³ISO 845-88
Water Absorption <= 5.0 %<= 5.0 %ASTM D 1056
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore OO 45 - 5545 - 55ASTM D 2240
Tensile Strength 1.27 MPa184 psiASTM D 412
Elongation at Break >= 250 %>= 250 %ASTM D 412
Compressive Yield Strength 0.0550 MPa
@Strain 25 %
7.98 psi
@Strain 25 %
ASTM 1056/85
Tear Strength 0.430 kN/m2.45 pliASTM D 624
Compression Set 20 %
@Strain 50 %
20 %
@Strain 50 %
ASTM D 395
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 100 °C212 °FASTM D 3575
Minimum Service Temperature, Air -40.0 °C-40.0 °FASTM D 3575
Flammability, UL94 V-1V-1HF1
Shrinkage <= 5.0 %
@Temperature 70.0 °C,
Time 605000 sec
<= 5.0 %
@Temperature 158 °F,
Time 168 hour
Linear; ASTM D 1204
 
Descriptive Properties
Cellular StructureClosed
ColorRed
Declaration of Heavy Metal AbsenceConformRoHS2002/95/EC
VulcanizationPeroxide

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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