Teknor Apex Monprene® MP-1645A Thermoplastic Elastomer

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Teknor Apex Monprene® MP-1645A Thermoplastic Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Notes: Monprene MP-1645A is a high performance thermoplastic elastomer, available in Nat, BLK, and colors, designed for a variety of consumer and industrial product applications requiring a soft, rubber-like feel. Monprene MP-1645A is a medium hardness, low density grade exhibiting good tear strength and 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 Processability; Good Tear Strength; Low Density; Low Temperature Flexibility; Medium Hardness; Low Specific Gravity; Ozone Resistant Uses: Consumer Applications; Flexible Grips; Gaskets; Handles; Rubber Replacement; Safety Equipment; Sporting Goods RoHS Compliance: RoHS Compliant Form: Pellets Processing Method: Extrusion; Injection Molding Preliminary data. Information provided by Teknor Apex
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Physical Properties	Original Value	Comments

Density	0.900 g/cc	ASTM D792
Melt Flow	14 g/10 min @Load 5.00 kg, Temperature 200 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore A	79	ASTM D2240
	77 @Time 5.00 sec	ASTM D2240
Tensile Strength at Break	1740 psi	Flow; ASTM D412
Tensile Stress at Strain	582 psi @Strain 50 %	Flow; ASTM D412
	674 psi @Strain 100 %	Flow; ASTM D412
	801 psi @Strain 200 %	Flow; ASTM D412
	938 psi @Strain 300 %	Flow; ASTM D412
Elongation at Break	680 %	Flow; ASTM D412
Tear Strength	291 pli	ASTM D624
Compression Set	25 %	ASTM D395

Processing Properties	Original Value	Comments
Processing Temperature	390 - 480 °F	Melt, Injection
Rear Barrel Temperature	360 - 450 °F	Injection
Middle Barrel Temperature	370 - 460 °F	Injection
Front Barrel Temperature	380 - 470 °F	Injection
Nozzle Temperature	390 - 480 °F	Injection
Zone 1	360 - 450 °F	Extrusion
Zone 2	370 - 460 °F	Extrusion
Zone 3	380 - 470 °F	Extrusion
Zone 4	380 - 470 °F	Extrusion
Zone 5	390 - 480 °F	Extrusion
Die Temperature	390 - 480 °F	Extrusion
Mold Temperature	95.0 - 120 °F	Injection
Injection Pressure	200 - 800 psi	Injection
Back Pressure	25.0 - 100 psi	Injection
Cushion	0.150 - 1.00 in	Injection
Screw Speed	30 - 100 rpm	Extrusion
	50 - 100 rpm	Injection

Descriptive Properties
Appearance	Black
	Colors Available
	Translucent

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PTEKNQ0872 / 237363

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