Solvay Engineered Polymers SEQUEL® 1820 Engineered Polyolefin

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Solvay Engineered Polymers SEQUEL® 1820 Engineered Polyolefin (discontinued **)
Categories:	Polymer; Thermoplastic; Polyolefin
Material Notes:	Description: SEQUEL® 1820 engineered polyolefin is designed for automotive exterior applications that require energy management combined with excellent ductility and stiffness over a broad temperature range. This material provides excellent processability and dimensional stability. Applications: Body panels, bumper beams, energy absorbers, and brackets. Information provided by Solvay Engineered Polymers. LyondellBasell acquired Solvay Engineered Polymers in 2008. This grade is not part of the current LyondellBasell product line.
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Physical Properties	Original Value	Comments

Specific Gravity	1.21 g/cc	ASTM D792
Linear Mold Shrinkage	0.0050 - 0.0080 cm/cm	as molded; ISO 294
	0.0070 - 0.010 cm/cm	after bake; ISO 294
Melt Flow	14 g/10 min	ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	21.0 MPa	150x10x4 mm specimen, 50 mm/min; ISO 527-1/527-2
Flexural Modulus	2.30 GPa	80x10x4 mm specimen, 2 mm/min; ISO 178
Impact Test	20.0 J	multiaxial, 2.2 m/s; ASTM D3763

Thermal Properties	Original Value	Comments
CTE, linear	50.0 µm/m-°C @Temperature -30.0 - 80.0 °C	ASTM E228

**
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PSOLE14 / 68020

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