Syensqo (Solvay Specialty Polymers) Amodel® A-8422 LS WH159 Polyphthalamide (PPA), 22% Mineral

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Syensqo (Solvay Specialty Polymers) Amodel® A-8422 LS WH159 Polyphthalamide (PPA), 22% Mineral (discontinued **)
Categories:	Polymer; Thermoplastic; Polyphthalamide (PPA)
Material Notes:	Amodel® A-8422 LS is a light-stabilized, high-reflectivity, 22%-reinforced white polyphthalamide (PPA) that exhibits high heat resistance, high strength and stiffness over a broad temperature range, low moisture absorption, excellent chemical resistance, and excellent electrical properties. Features: Good Chemical Resistance; Good Color Stability; High Reflectivity; Light Stabilized; Low Moisture Absorption Uses: LEDs Injection Molding Notes: A general purpose screw is recommended, with minimum back pressure. Additional Properties: Mold Shrinkage - 1.0 %; Mold Shrinkage - 0.55 %; Optical Reflectivity - ASTM E1331 > 90 %; Optical Reflectivity - ASTM E1331 > 90 %; Optical Reflectivity - ASTM E1331 > 90 %; Tensile Strain at Break - ASTM D638 0.95 % Information provided by Solvay Specialty Polymers.
Vendors:

Available Properties

Density, ISO 1183
Filler Content, Mineral
Tensile Strength, ASTM D638
Tensile Stress, ISO 527-2
Elongation at Break, ISO 527-2
Tensile Modulus, ISO 527-2
Tensile Modulus, ASTM D638
Flexural Strength, ISO 178
Flexural Strength, ASTM D790
Flexural Modulus, ISO 178
Flexural Modulus, ASTM D790
Izod Impact, Notched (ISO), ISO 180, Type 1, Notch A
CTE, linear, Parallel to Flow, 4
CTE, linear, Parallel to Flow, 4
CTE, linear, Parallel to Flow, 4
CTE, linear, Parallel to Flow, 4
CTE, linear, Transverse to Flow, ASTM E831, TMA
CTE, linear, Transverse to Flow, ASTM E831, TMA
CTE, linear, Transverse to Flow, ASTM E831, TMA
CTE, linear, Transverse to Flow, ASTM E831, TMA
Melting Point, ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)
Rear Barrel Temperature
Front Barrel Temperature
Melt Temperature
Mold Temperature
Drying Temperature
Moisture Content

Property Data

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Manufacturer Notes:
Solvay Specialty Polymers (includes former Solexis)

Category Notes
Plastic

**
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