Covestro Texin® 3041 Thermoplastic Polyurethanes (TPU)

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Covestro Texin® 3041 Thermoplastic Polyurethanes (TPU)
Categories:	Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	Characterization: Texin 3041 is an aliphatic polyether-based thermoplastic polyurethane of approximately 55D Shore hardness. It can be processed by injection molding or extrusion. Properties / Applications: Texin 3041 resin is characterized by outstanding clarity, inherent resistance to hydrolysis, a high moisture vapor transmission rate, weatherability and flexibility. It is stabilized against degradation due to heat and UV exposure. Typical applications of Texin 3041 include coated fabrics, tarps and rain gear, optical lenses, flexible windows and outdoor signage. As with any product, use of Texin 3041 resin in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability. Information provided by Covestro
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Physical Properties	Original Value	Comments

Specific Gravity	1.093 g/cc	ASTM D792
Linear Mold Shrinkage, Flow	0.0080 cm/cm @Thickness 2.54 mm	ASTM D955
Linear Mold Shrinkage, Transverse	0.0080 cm/cm @Thickness 2.54 mm	ASTM D955

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	42.8 MPa	ASTM D412
Tensile Stress at Strain	15.2 MPa @Strain 100 %	ASTM D412
	34.5 MPa @Strain 300 %	ASTM D412
Elongation at Break	350 %	ASTM D412
Flexural Modulus	6.20 MPa @Temperature 23.0 °C	ASTM D790
	140.7 MPa @Temperature -30.0 °C	ASTM D790
Resilience	53	[%], Bayshore; ASTM D2632
Tear Strength	137 kN/m	Die C; ASTM D624
Taber Abrasion, mg/1000 Cycles	68 @Load 1.00 kg	[mg] Loss, H-18; ASTM D3489

Thermal Properties	Original Value	Comments
Vicat Softening Point	43.0 °C	Rate A; ASTM D1525
Glass Transition Temp, Tg	11.0 °C

Processing Properties	Original Value	Comments
Rear Barrel Temperature	143 - 154 °C	Extrusion
	166 - 177 °C	Injection
Middle Barrel Temperature	154 - 171 °C	Extrusion
	168 - 177 °C	Injection
Front Barrel Temperature	157 - 177 °C	Extrusion
	168 - 177 °C	Injection
Nozzle Temperature	179 - 185 °C	Injection
Die Temperature	160 - 177 °C	Extrusion
Melt Temperature	166 - 182 °C	Extrusion
	174 - 182 °C	Injection
Mold Temperature	16.0 - 38.0 °C	Injection
Injection Pressure	6000 - 15000 psi	Injection
Back Pressure	<= 800 psi	Injection
Cushion	<= 0.125 in	Injection

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PCOVEST0990 / 202773

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