Teknor Apex Uniprene® UN-2028A UMB Thermoplastic Elastomer

Category	Polymer , Thermoplastic , Elastomer, TPE
Manufacturer	Teknor Apex Company
Trade Name	UNIPRENE®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Teknor Apex Uniprene® UN-2028A UMB Thermoplastic Elastomer.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Notes: Injection Rate: Fast Uses: Expansion Joint; Grommets; Tubing; Gaskets; Plugs; Weatherstripping; Glazing; Shock Absorbing Pads Forms: Pellets Processing Method: Extrusion; Injection Molding Extrusion Notes: Screw Speed: 30 to 100 rpmInformation Provided by Teknor Apex

Physical Properties	Metric	English	Comments
Specific Gravity	0.920 g/cc	0.920 g/cc	ASTM D792
Melt Flow	9.00 g/10 min @Load 2.16 kg, Temperature 230 °C	9.00 g/10 min @Load 4.76 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	55	55	10 seconds; ASTM D2240
	59	59	ASTM D2240
Tensile Strength at Break	4.55 MPa	660 psi	20 in/min; ASTM D412
Elongation at Break	310 %	310 %	20 in/min; ASTM D412
Tear Strength	18.4 kN/m	105 pli	ASTM D624
Compression Set	38 % @Temperature 100 °C	38 % @Temperature 212 °F	ASTM D395B

Thermal Properties	Metric	English	Comments
Brittleness Temperature	<= -60.0 °C	<= -76.0 °F	ASTM D746

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	173 - 213 °C	344 - 416 °F
Middle Barrel Temperature	179 - 219 °C	354 - 426 °F
Front Barrel Temperature	184 - 224 °C	364 - 436 °F
Nozzle Temperature	190 - 230 °C	374 - 446 °F
Zone 1	166 - 204 °C	330 - 400 °F
Zone 2	171 - 210 °C	340 - 410 °F
Zone 3	177 - 216 °C	350 - 420 °F
Zone 5	182 - 221 °C	360 - 430 °F
Die Temperature	190 - 227 °C	374 - 440 °F
Melt Temperature	190 - 230 °C	374 - 446 °F	Processing Temperature
Mold Temperature	35.0 - 60.0 °C	95.0 - 140 °F
Injection Pressure	1.38 - 6.89 MPa	200 - 1000 psi
Back Pressure	0.172 - 0.862 MPa	25.0 - 125 psi
Cushion	0.381 - 2.54 cm	0.150 - 1.00 in
Screw Speed	50 - 120 rpm	50 - 120 rpm

Descriptive Properties	Value	Comments
Appearance	Opaque

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