Avient PolyOne® 4474 Ethylene-Propylene Diene Elastomer (EPDM) Compound

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Avient PolyOne® 4474 Ethylene-Propylene Diene Elastomer (EPDM) Compound (discontinued **)
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	PolyOne Chemical Cure EPDM wire and cable compounds include a full range of thermoset elastomers ranging from natural rubber to fluoroelastomers. Rubber offers excellent thermal and chemical resistance in a broad range of Durometer (Shore A and D) for applications in the wire and cable industry. Description/Features: Control cable and instrumentation Applications: Insulation Market: Wire & Cable Note: Tensile Strength and Elongation measured on No. 12 AWG with 1.18mm Wall. PolyOne First Choice Information provided by PolyOne Corporation.
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Physical Properties	Original Value	Comments

Specific Gravity	1.35 g/cc	ASTM D792

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	1675 psi	Type 4 - Flexibles, Break, 20 in/min; ASTM D638
Elongation at Break	290 %	Type 4 - Flexibles, 20 in/min; ASTM D638

Descriptive Properties
Appearance	Pellets/Cubes	ASTM D2090
Cold Bend	No Cracks, -40°F	UL 1581
Mechanical Water Absorption	0.00142916962513882oz/in²	7 days @ 70ºC, UL 1581
Oven Aged - Retention of Elongation (ROE)	200%	325°F(163°C), 168 hrs (7 days), 0.075 in, UL Standard
	200%	325°F(163°C), 240 hrs (10 days), 0.075 in, UL Standard
	59%	302°F(150°C), 720 hrs (30 days), 0.075 in, UL Standard
Oven Aged - Retention of Tensile Strength (ROT)	1260%	325°F(163°C), 168 hrs (7 days), 0.075 in, UL Standard
	1275%	325°F(163°C), 240 hrs (10 days), 0.075 in, UL Standard
	76%	302°F(150°C), 720 hrs (30 days), 0.075 in, UL Standard

**
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PH1PO3438 / 45077

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