Dow Pellethane® 2103-90AEN Polyurethane Elastomer, Ether Based (discontinued **)

Category	Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Ether Grade
Manufacturer
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Dow Pellethane® 2103-90AEN Polyurethane Elastomer, Ether Based (discontinued **).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

PELLETHANE® 2103-90AEN is a polytetramethylene glycol ether based polyurethane elastomer featuring superior resilience, low temperature properties, excellent hydrolytic stability, and resistance to attack by microorganisms. Its typical applications include film, tubing, and belting. This resin is listed by National Sanitation Foundation (NSF) (Standard 61). When used unmodified for the manufacture of food contact articles PELLETHANE 2103-90AEN complies with the US Food, Drug and Cosmetic Act and Food Additive Regulations 21 CFR 175.105, 177.2600 and 177.1680. The regulations should be consulted for complete details.Data provided by Dow Chemical.This product is no longer a part of the PELLETHANE® product line.

Physical Properties	Metric	English
Density	1.14 g/cc	0.0412 lb/in³
Linear Mold Shrinkage	0.012 cm/cm	0.012 in/in
Melt Flow	9.0 g/10 min @Load 8.70 kg, Temperature 190 °C	9.0 g/10 min @Load 19.2 lb, Temperature 374 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	47	47
Tensile Strength at Break	48.2 MPa	6990 psi	Tensile stress at break.
Elongation at Break	560 %	560 %
50% Modulus	0.00621 GPa	0.901 ksi
100% Modulus	0.00896 GPa	1.30 ksi
300% Modulus	0.0172 GPa	2.49 ksi
Tear Strength	95.2 kN/m	543 pli
Taber Abrasion, mg/1000 Cycles	50	50	H22 Wheel
Compression Set	25 %	25 %	23°C.
	40 % @Temperature 70.0 °C	40 % @Temperature 158 °F
Tensile Set	60 %	60 %	Elongation set after break

Thermal Properties	Metric	English
CTE, linear	155 µm/m-°C @Temperature 20.0 °C	86.1 µin/in-°F @Temperature 68.0 °F
Vicat Softening Point	90.0 °C	194 °F
Glass Transition Temp, Tg	-34.0 °C	-29.2 °F
Clash Berg Stiffness Temperature	6.11 °C	43.0 °F

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