Teknor Apex Monprene® CP-32273 Thermoplastic Elastomer

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Teknor Apex Monprene® CP-32273 Thermoplastic Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Notes: Monprene CP-32273 is a high performance thermoplastic elastomer, available in NAT and colors, designed for a variety of consumer product applications, including seals and gaskets, requiring low extraction by various solvent. Monprene CP-32273 is a high clarity, medium hardness, low density, elastic grade with good flow that is suitable for injection molding and extrusion. Availability: Africa & Middle East; Europe; Asia Pacific; Latin America; North America Features: Chemical Resistant; Good Adhesion; Good Colorability; Good Flow; Good Processability; High Clarity; Kink Resistant; Low Density; Low Extractables; Low Specific Gravity; Medium Hardness; Resilient; Solvent Resistant Uses: Gaskets; Insulation; O-rings; Rubber Replacement; Seals; Tubing; Washer RoHS Compliance: RoHS Compliant Form: Pellets Processing Method: Injection Molding; Extrusion Preliminary data. Information provided by Teknor Apex
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Physical Properties	Metric	English	Comments

Density	0.900 g/cc	0.0325 lb/in³	ASTM D792
Melt Flow	2.0 g/10 min @Load 2.16 kg, Temperature 190 °C	2.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	71 @Time 1.00 sec	71 @Time 0.000278 hour	ASTM D2240
	76 @Time 5.00 sec	76 @Time 0.00139 hour	ASTM D2240
Tensile Strength at Break	14.4 MPa	2090 psi	ASTM D412
Tensile Stress at Strain	3.83 MPa @Strain 50 %	555 psi @Strain 50 %	ASTM D412
	4.21 MPa @Strain 100 %	610 psi @Strain 100 %	ASTM D412
	6.07 MPa @Strain 300 %	880 psi @Strain 300 %	ASTM D412
Elongation at Break	630 %	630 %	ASTM D412
Tear Strength	56.1 kN/m	320 pli	ASTM D624
Compression Set	21 % @Temperature 22.8 °C, Time 79200 sec	21 % @Temperature 73.0 °F, Time 22.0 hour	ASTM D395
	82 % @Temperature 70.0 °C, Time 79200 sec	82 % @Temperature 158 °F, Time 22.0 hour	ASTM D395

Processing Properties	Metric	English	Comments
Processing Temperature	193 - 227 °C	380 - 440 °F	Melt, Injection
Rear Barrel Temperature	149 - 171 °C	300 - 340 °F	Injection
Middle Barrel Temperature	171 - 193 °C	340 - 380 °F	Injection
Front Barrel Temperature	193 - 227 °C	380 - 440 °F	Injection
Nozzle Temperature	193 - 227 °C	380 - 440 °F	Injection
Zone 1	171 - 188 °C	340 - 370 °F	Extrusion
Zone 2	182 - 196 °C	360 - 385 °F	Extrusion
Zone 3	185 - 204 °C	365 - 400 °F	Extrusion
Zone 4	204 - 227 °C	400 - 440 °F	Extrusion
Zone 5	204 - 227 °C	400 - 440 °F	Extrusion
Die Temperature	204 - 227 °C	400 - 440 °F	Extrusion
Mold Temperature	21.1 - 51.7 °C	70.0 - 125 °F	Injection
Back Pressure	0.345 - 1.03 MPa	50.0 - 150 psi	Injection
Cushion	0.356 - 2.54 cm	0.140 - 1.00 in	Injection
Screw Speed	30 - 100 rpm	30 - 100 rpm	Extrusion
	50 - 100 rpm	50 - 100 rpm	Injection

Descriptive Properties
Appearance	Clear/Transparent
	Colors Available

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.

PTEKNQ0832 / 237323

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