Dow Nordel® IP 4725P Heat Resistant Molding

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Dow Nordel® IP 4725P Heat Resistant Molding
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Nordel® IP 4725P is a low viscosity semicrystalline grade which offers ease of processing, fast cure rates and high states of cure with standard sulfur cure systems. It is designed for molded and extruded applications requiring low viscosity, high green strength and high finished hardness. It is ideally suited for high hardness extruded profiles and molded goods. It can also be peroxide cured. Information provided by manufacturer.
Key Words:	0640-03-06
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Physical Properties	Metric	English	Comments

Density	1.064 g/cc	0.03844 lb/in³
Mooney Viscosity	48 @Temperature 100 °C	48 @Temperature 212 °F	ML 1 + 4

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	78	78	Vulcanizate, Press cured, TC95 +3min at 160°C
Tensile Strength, Ultimate	22.0 MPa	3190 psi	Vulcanizate, Press cured, TC95 +3min at 160°C
Elongation at Break	502 %	502 %	Vulcanizate, Press cured, TC95 +3min at 160°C
100% Modulus	4.00 MPa @Strain 100 %	580 psi @Strain 100 %	Vulcanizate, Press cured, TC95 +3min at 160°C
200% Modulus	8.40 MPa @Strain 200 %	1220 psi @Strain 200 %	Vulcanizate, Press cured, TC95 +3min at 160°C
300% Modulus	13.2 MPa @Strain 300 %	1910 psi @Strain 300 %	Vulcanizate, Press cured, TC95 +3min at 160°C
Tear Strength	43.7 kN/m	249 pli	Die C, Vulcanizate, Press cured, TC95 +3min at 160°C
Compression Set	23 % @Temperature 125 °C	23 % @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	-26.0 °C	-14.8 °F	Temperature Retraction, TR-10

Descriptive Properties
Formulation as Tested	1		TMQ
	10		Paraffinic Oil
	100		Nordel® IP 4725P
	50		N-550 Black
	7		DCP - 40% Active

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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PDVG28 / 34148

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