Dow Nordel® IP 4520 General Purpose Molding

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Dow Nordel® IP 4520 General Purpose Molding
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:	0822A32-03
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Physical Properties	Metric	English	Comments

Density	1.156 g/cc	0.04176 lb/in³
Mooney Viscosity	33 @Temperature 100 °C	33 @Temperature 212 °F	ML 1 + 4

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	66	66	Vulcanizate, Press cured, TC95 +3min at 160°C
Tensile Strength, Ultimate	7.60 MPa	1100 psi	Vulcanizate, Press cured, TC95 +3min at 160°C
Elongation at Break	460 %	460 %	Vulcanizate, Press cured, TC95 +3min at 160°C
100% Modulus	2.60 MPa @Strain 100 %	377 psi @Strain 100 %	Vulcanizate, Press cured, TC95 +3min at 160°C
200% Modulus	4.70 MPa @Strain 200 %	682 psi @Strain 200 %	Vulcanizate, Press cured, TC95 +3min at 160°C
300% Modulus	6.00 MPa @Strain 300 %	870 psi @Strain 300 %	Vulcanizate, Press cured, TC95 +3min at 160°C
Tear Strength	31.8 kN/m	181 pli	Die C, Vulcanizate, Press cured, TC95 +3min at 160°C
Compression Set	81 % @Temperature 125 °C	81 % @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	-41.0 °C	-41.8 °F	Temperature Retraction, TR-10

Descriptive Properties
Formulation as Tested	0.5		TMQ
	0.5		Sulfur
	0.75		TMTD
	0.75		DPTT
	1.5		ZnDBC
	1.5		MBT
	100		Nordel® IP 4520
	125		N774 Black
	5		Zinc Oxide
	50		Paraffinic Oil

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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PDVG10 / 34130

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