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	Metric	English	Comments

Specific Gravity	1.12 g/cc	1.12 g/cc	ASTM D792
Melt Flow	10 g/10 min @Load 21.6 kg	10 g/10 min @Load 47.6 lb

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	87	87	ASTM D2240
Tensile Strength, Yield	34.5 MPa	5000 psi	ASTM D412
Elongation at Break	590 %	590 %	ASTM D412
100% Modulus	6.998 MPa @Strain 100 %	1015 psi @Strain 100 %	ASTM D412
300% Modulus	13.00 MPa @Strain 300 %	1886 psi @Strain 300 %	ASTM D412
Tear Strength	105 kN/m	600 pli	ASTM D624 (Die C)
Abrasion	25	25	loss (mm³); DIN 53.516
Compression Set	24 % @Temperature 22.8 °C, Time 252000 sec	24 % @Temperature 73.0 °F, Time 70.0 hour	ASTM D395
	35 % @Temperature 70.0 °C, Time 86400 sec	35 % @Temperature 158 °F, Time 24.0 hour	ASTM D395

Thermal Properties	Metric	English	Comments
Melting Point	171 - 181 °C	339 - 357 °F	MQSA 111
Glass Transition Temp, Tg	-48.3 °C	-55.0 °F	DSC, 18ºF/min; DIN 51.007

Processing Properties	Metric	English	Comments
Feed Temperature	193 °C	380 °F
Nozzle Temperature	199 °C	390 °F
Zone 1	204 °C	400 °F	Compression Zone
Zone 2	210 °C	410 °F	Metering Zone
Mold Temperature	35.0 °C	95.0 °F
Moisture Content	<= 0.050 %	<= 0.050 %	MQSA 44
Injection Pressure	11.0 MPa	1600 psi
Hold Pressure	4.83 MPa @Time 15.0 sec	700 psi @Time 0.00417 hour
Cycle Time - Injection	2.5 sec	2.5 sec
Cycle Time - Cooling	38 sec	38 sec
Screw Speed	130 rpm	130 rpm

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PMES60 / 88437

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