Zotefoams Plastazote® LD45 Low Density Polyethylene Foam

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Zotefoams Plastazote® LD45 Low Density Polyethylene Foam
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE)
Material Notes:	Plastazote® is a closed cell, cross-linked polyethylene foam manufactured using nitrogen expansion technology to produce foams with exceptional cell size uniformity, low odor / high purity and outstanding physical attributes. Compliant with EC food contact and US FDA regulations. Information provided by Zotefoams
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Physical Properties	Metric	English	Comments

Density	0.0370 - 0.0470 g/cc	0.00134 - 0.00170 lb/in³	sheet density
	0.0450 g/cc	0.00163 lb/in³	Nominal skin/skin; BS ISO 7214 1998
Cell Length	0.400 mm	0.0157 in	Typical Diameter
	0.250 - 0.600 mm	0.00984 - 0.0236 in

Mechanical Properties	Metric	English	Comments
Hardness, Shore OO	60	60	10 mm cell/cell thickness; ISO 868 1985
Tensile Strength	0.560 MPa	81.2 psi	ISO 7214 1998
Elongation at Break	175 %	175 %
Flexural Modulus	0.00100 GPa	0.145 ksi	BS4370, part 4, method 14
Compressive Yield Strength	0.0770 MPa @Strain 10 %	11.2 psi @Strain 10 %	BS ISO 7214 1998
	0.0940 MPa @Strain 25 %	13.6 psi @Strain 25 %	BS ISO 7214 1998
	0.130 MPa @Strain 40 %	18.9 psi @Strain 40 %	BS ISO 7214 1998
	0.170 MPa @Strain 50 %	24.7 psi @Strain 50 %	BS ISO 7214 1998
Tear Strength	1.15 kN/m	6.56 pli	BS EN ISO 8067 1995
Compression Set	2.5 % @Time 79200 sec, Strain 25 %	2.5 % @Time 22.0 hour, Strain 25 %	24 hr recovery; BS ISO 7214 1998
	7.5 % @Time 79200 sec, Strain 25 %	7.5 % @Time 22.0 hour, Strain 25 %	0.5 hr recovery; BS ISO 7214 1998
	10 % @Time 79200 sec, Strain 50 %	10 % @Time 22.0 hour, Strain 50 %	24 hr recovery; BS ISO 7214 1998
	18.5 % @Time 79200 sec, Strain 50 %	18.5 % @Time 22.0 hour, Strain 50 %	0.5 hr recovery; BS ISO 7214 1998

Thermal Properties	Metric	English	Comments
Thermal Conductivity	0.0420 W/m-K	0.291 BTU-in/hr-ft²-°F	mean temp of 10°C; ISO 8302 1991
Maximum Service Temperature, Air	105 °C	221 °F
Minimum Service Temperature, Air	-70.0 °C	-94.0 °F
Flammability Test	0.70 @Thickness 13.0 mm	0.70 @Thickness 0.512 in	Horizontal Burn Rate, mm/sec; ISO 7214 1998
	1.3 @Thickness 5.00 mm	1.3 @Thickness 0.197 in	Horizontal Burn Rate, mm/sec; ISO 7214 1998
Shrinkage	<= 1.0 % @Temperature 70.0 °C	<= 1.0 % @Temperature 158 °F
	<= 2.0 % @Temperature 80.0 °C	<= 2.0 % @Temperature 176 °F
	<= 3.0 % @Temperature 90.0 °C	<= 3.0 % @Temperature 194 °F

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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PZOTEF919 / 150675

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