A. Schulman Alcryn® 2170 NC Melt Processable Rubber

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A. Schulman Alcryn® 2170 NC Melt Processable Rubber
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Alcryn 2100 Series melt-processable rubber (MPR) offer a broader range of bonding to rigid substrates while maintaining all the excellent performance features of traditional Alcryn. The 2100 grades bond to polycarbonate, ABS, polycarbonate/ABS alloys, SAN, ASA, copolyester elastomers and TPUs, as well as both flexible and rigid PVC. Applications: Injection-molded and overmolded parts Soft touch handles and grips Automotive interior applications Seals and gaskets for automotive insert molding Noise and vibration deadening Blow-molded parts Tubing and hose Wire and cable jackets Coated fabrics and sheet goods Window and door weatherstripping Information provided by Advanced Polymer Alloys Former product line of Advanced Polymer Alloys (APA), acquired by A. Schulman in 2014.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.21 g/cc	1.21 g/cc	ASTM D471
Viscosity	295000 cP @Shear Rate 300 1/s, Temperature 190 °C	295000 cP @Shear Rate 300 1/s, Temperature 374 °F	ASTM D3835

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	64	64	After 7 days at 125°C; ASTM D573
	68	68	ASTM D2240
Tensile Strength at Break	12.40 MPa	1798 psi	ASTM D412
	12.64 MPa	1834 psi	After 7 days at 125°C; ASTM D573
Elongation at Break	600 %	600 %	ASTM D412
	672 %	672 %	After 7 days at 125°C; ASTM D573
100% Modulus	2.80 MPa @Strain 100 %	406 psi @Strain 100 %	ASTM D412
	3.499 MPa @Strain 100 %	507.5 psi @Strain 100 %	After 7 days at 125°C; ASTM D573
Graves Tear Strength	56.01 kN/m @Temperature 24.0 °C	319.5 pli @Temperature 75.2 °F	Die C; ASTM D624
Compression Set	18 % @Temperature 24.0 °C, Time 79200 sec	18 % @Temperature 75.2 °F, Time 22.0 hour	ASTM D395
	88 % @Temperature 100 °C, Time 79200 sec	88 % @Temperature 212 °F, Time 22.0 hour	ASTM D395
Tensile Set	15 %	15 %	ASTM D412

Thermal Properties	Metric	English	Comments
Brittleness Temperature	-60.0 °C	-76.0 °F	ASTM D746
Clash Berg Stiffness Temperature	-40.0 °C	-40.0 °F	69 Mpa; ASTM D1043

Processing Properties	Metric	English	Comments
Processing Temperature	177 °C	351 °F

Descriptive Properties
Fluid Resistance - Volume Change, % (ASTM D471)	13		After 7 Days in Water at 212°F (100°C)
	14		After 7 Days in ASTM Ref. Fuel no. B at 75°F (24°C)
	-17		After 7 Days in ASTM Oil No. 1 At 212°F (100°C)
	4		After 7 Days in IRM 903 Oil No. 3 at 212°F (100°C)

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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PAPA010 / 24077

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