Entec Ezprene® 9555A SHF TPV

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Entec Ezprene® 9555A SHF TPV
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV)
Material Notes:	Product Description: 55 Shore A TPE (Thermoplastic Vulcanizate). Available in black, natural for injection molding applications with long flow lengths or requires highly cosmetic surface. This soft, easy to color material is non-hydroscopic and offers excellent chemical resistance and physical properties. EZPrene is polyolefin based and is 100% recyclable. Availability: North America Features: Chemical Resistant; Fatigue Resistant; Good Adhesion; Good Colorability; Low to No Water Absorption; Ozone Resistant; Recyclable Material; Soft; UV Resistant Appearance: Black; Natural Color Processing Method: Extrusion; Injection Molding Information provided by Entec Polymers
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Physical Properties	Metric	English	Comments

Density	0.922 g/cc	0.0333 lb/in³	ASTM D792

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	54 @Time 5.00 sec	54 @Time 0.00139 hour	Extruded; ASTM D2240
	57 @Time 5.00 sec	57 @Time 0.00139 hour	Injection Molded; ASTM D2240
Tensile Strength at Break	3.60 MPa	522 psi	ASTM D412
Tensile Stress	1.00 MPa @Strain 100 %	145 psi @Strain 100 %	ASTM D412
Elongation at Break	620 %	620 %	ASTM D412
Tear Strength	9.50 kN/m	54.2 pli	ASTM D624

Thermal Properties	Metric	English	Comments
Brittleness Temperature	-70.0 °C	-94.0 °F	ASTM D746

Processing Properties	Metric	English	Comments
Processing Temperature	166 - 177 °C	330 - 350 °F	Hopper, Extrusion
Rear Barrel Temperature	191 - 204 °C	375 - 400 °F
Middle Barrel Temperature	196 - 210 °C	385 - 410 °F
Front Barrel Temperature	196 - 210 °C	385 - 410 °F
Nozzle Temperature	210 - 221 °C	410 - 430 °F
Zone 1	171 - 191 °C	340 - 375 °F
Zone 2	171 - 191 °C	340 - 375 °F
Zone 3	171 - 191 °C	340 - 375 °F
Zone 4	171 - 191 °C	340 - 375 °F
Zone 5	171 - 191 °C	340 - 375 °F
Adapter Temperature	191 - 210 °C	375 - 410 °F
Die Temperature	191 - 210 °C	375 - 410 °F
Melt Temperature	191 - 199 °C	375 - 390 °F	Extrusion
	199 - 221 °C	390 - 430 °F	Injection
Mold Temperature	23.9 - 51.7 °C	75.0 - 125 °F	Injection
Drying Temperature	82.2 °C	180 °F
Dry Time	2.00 - 3.00 hour	2.00 - 3.00 hour
Injection Pressure	5.17 - 8.96 MPa	750 - 1300 psi
Cushion	0.508 - 1.27 cm	0.200 - 0.500 in
Screw Speed	30 - 80 rpm	30 - 80 rpm	Extrusion
	50 - 200 rpm	50 - 200 rpm	Injection

Descriptive Properties
Dynamic Service Temperature	266°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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