Dow Nordel® IP 4520 General Purpose Compound

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Dow Nordel® IP 4520 General Purpose Compound
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Nordel® IP 4520 is an amorphous EPDM grade designed for molded applications. It is ideally suited for injection and transfer molded brake parts, corner moldings, general purpose gaskets and moldings. The combination of low viscosity and low crystallinity allows for good processability, low temperature properties and performance without the addition of a plasticizer. Information provided by manufacturer.
Key Words:	0822A32-04
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Physical Properties	Metric	English	Comments

Density	1.09 g/cc	0.0394 lb/in³
Mooney Viscosity	27 @Temperature 100 °C	27 @Temperature 212 °F	ML 1 + 4

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	64	64	Vulcanizate, Press cured, TC95 +3min at 160°C
Tensile Strength, Ultimate	9.50 MPa	1380 psi	Vulcanizate, Press cured, TC95 +3min at 160°C
Elongation at Break	360 %	360 %	Vulcanizate, Press cured, TC95 +3min at 160°C
100% Modulus	3.00 MPa @Strain 100 %	435 psi @Strain 100 %	Vulcanizate, Press cured, TC95 +3min at 160°C
300% Modulus	7.90 MPa @Strain 300 %	1150 psi @Strain 300 %	Vulcanizate, Press cured, TC95 +3min at 160°C
Tear Strength	27.9 kN/m	159 pli	Die C, Vulcanizate, Press cured, TC95 +3min at 160°C
Compression Set	74 % @Temperature 125 °C	74 % @Temperature 257 °F	Pellets cured MDR TC95 + 15 min at 160°C, 70 hr at 125°C; Method B

Thermal Properties	Metric	English	Comments
Brittleness Temperature	-44.0 °C	-47.2 °F	Temperature Retraction, TR-10

Descriptive Properties
Formulation as Tested	0.5		TMTD
	1		MBT
	1		Stearic Acid
	1.5		Sulfur
	100		Nordel® IP 4520
	2		ZnDBC
	5		Zinc Oxide
	50		Paraffinic Oil
	80		N-550 Black

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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PDVG12 / 34132

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