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Elmet Technologies

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Entec Ezprene® 9555A PA TPV
Categories: Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV)

Material Notes: Product Description: 55 Shore A TPE (Thermoplastic Vulcanizate) boundable to nylon. 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

Automotive Specifications: GM GMW15817P-TPV (EPDM+PP) Type 1

Appearance: Black; Natural Color

Processing Method: Injection Molding

Information provided by Entec Polymers

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 0.922 g/ccASTM D792
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 55
@Time 5.00 sec
Extruded; ASTM D2240
 58
@Time 5.00 sec
Injection Molded; ASTM D2240
Tensile Strength at Break 522 psiASTM D412
Tensile Stress 145 psi
@Strain 100 %
ASTM D412
Elongation at Break 520 %ASTM D412
Tear Strength 103 pliASTM D624
 
Thermal PropertiesOriginal ValueComments
Brittleness Temperature -94.0 °FASTM D746
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 380 - 400 °F
Middle Barrel Temperature 430 - 450 °F
Front Barrel Temperature 480 - 500 °F
Nozzle Temperature 480 - 500 °F
Melt Temperature 480 - 500 °F
Mold Temperature 100 - 125 °F
Drying Temperature 180 °F
Dry Time 2.00 - 3.00 hour
Injection Pressure 750 - 1300 psi
Cushion 0.200 - 0.500 in
Screw Speed 50 - 200 rpm
 
Descriptive Properties
Dynamic Service Temperature266°F

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PENTB677 / 311370

Ensinger PEI

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