Lubrizol Advanced Materials PEARLTHANE® 16N87 Thermoplastic Polyurethane Elastomer

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Lubrizol Advanced Materials PEARLTHANE® 16N87 Thermoplastic Polyurethane Elastomer (discontinued **)
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester Grade
Material Notes:	PEARLTHANE® D16N87 is a polyether-based TPU, supplied in form of translucent, colourless or slightly yellowish pellets, offering adequate hardness with superior hydrolysis resistance and improved extrusion processing. Ideally used for applications where excellent microbial resistance and flexibility are required, such as cables and special hoses. It can be easily extruded and injected. PEARLTHANE® D16N87 when extruded, is used for making films, cables, tubing and profiles. When processed by injection moulding, can be used for making technical parts. All information provided by Merquinsa
Key Words:	TPU
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Physical Properties	Original Value	Comments

Specific Gravity	1.12 g/cc	ASTM D792
Melt Flow	10 g/10 min @Load 21.6 kg

Mechanical Properties	Original Value	Comments
Hardness, Shore A	87	ASTM D2240
Tensile Strength, Yield	5000 psi	ASTM D412
Elongation at Break	590 %	ASTM D412
100% Modulus	1.015 ksi @Strain 100 %	ASTM D412
300% Modulus	1.886 ksi @Strain 300 %	ASTM D412
Tear Strength	600 pli	ASTM D624 (Die C)
Abrasion	25	loss (mm³); DIN 53.516
Compression Set	24 % @Temperature 22.8 °C, Time 252000 sec	ASTM D395
	35 % @Temperature 70.0 °C, Time 86400 sec	ASTM D395

Thermal Properties	Original Value	Comments
Melting Point	339 - 357 °F	MQSA 111
Glass Transition Temp, Tg	-55.0 °F	DSC, 18ºF/min; DIN 51.007

Processing Properties	Original Value	Comments
Feed Temperature	380 °F
Nozzle Temperature	390 °F
Zone 1	400 °F	Compression Zone
Zone 2	410 °F	Metering Zone
Mold Temperature	95.0 °F
Moisture Content	<= 0.050 %	MQSA 44
Injection Pressure	1600 psi
Hold Pressure	700 psi @Time 15.0 sec
Cycle Time - Injection	2.5 sec
Cycle Time - Cooling	38 sec
Screw Speed	130 rpm

**
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PMES60 / 88437

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