Ineos TC46-20B Polyethylene

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Ineos TC46-20B Polyethylene (discontinued **)
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Injection Molded
Material Notes:	A black high density polyethylene copolymer designed specifically for telecommunications ducting. TC46-20B balances stiffness, ESCR and molecular weight to provide required toughness and crush strength without compromising processability. TC46-20B contains a minimum of 2% carbon black to assure long-term UV protection. Carbon black loading is 2.2% per ASTM D 4218. Cell classification is 335440C per ASTM D 3350. Oxidative Induction Time is 20 min at 200°C per ASTM D3895.
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Physical Properties	Metric	English	Comments

Density	0.946 g/cc	0.0342 lb/in³	ASTM D4883
ESCR 100% Igepal®	>= 1000 hour	>= 1000 hour	Condition B, F20; ASTM D1693
	>= 3000 hour	>= 3000 hour	Condition C, F0; ASTM D1693
Melt Flow	0.19 g/10 min @Load 2.16 kg, Temperature 190 °C	0.19 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	68	68	ASTM D2240
Tensile Strength, Yield	23.1 MPa	3350 psi	2 in/min; ASTM D638
Elongation at Break	>= 800 %	>= 800 %	2 in/min.; ASTM D638
Flexural Modulus	0.827 GPa @Strain 2 %	120 ksi @Strain 2 %	Method 1; ASTM D790

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	69.0 °C	156 °F	ASTM D648
Brittleness Temperature	<= -118 °C	<= -180 °F	ASTM D746

**
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PSOLKM / 68230

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