Solvay Specialty Polymers Amodel® A-4122 HR WH 117 Polyphthalamide (PPA) (Unverified Data**)

Category	Polymer , Thermoplastic , Polyphthalamide (PPA) , Polyphthalamide (PPA), 20% Glass Fiber Reinforced
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Solvay Specialty Polymers Amodel® A-4122 HR WH 117 Polyphthalamide (PPA) (Unverified Data**).pdf
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Material Notes:

Amodel A-4122 HR resin is a 22% glass reinforced polyphthalamide (PPA), designed to provide high crystallinity when molded in water-cooled molds. This material exhibits high heat resistance, high strength and stiffness over a broad temperature range, low moisture absorption, excellent chemical resistance, and excellent electrical properties. Its rapid crystallization rate and high flow can result in short cycles and therefore high molding productivity and lower part cost. - White: A-4122 HR WH 117Information provided by Solvay Specialty Polymers.

Physical Properties	Metric	English	Comments
Density	1.50 g/cc	0.0542 lb/in³	ISO 1183/A
Filler Content	22 %	22 %	Glass Fiber Reinforcement
Water Absorption	0.24 % @Time 86400 sec	0.24 % @Time 24.0 hour	ASTM D570
Linear Mold Shrinkage, Flow	0.0040 cm/cm	0.0040 in/in	ASTM D955
Linear Mold Shrinkage, Transverse	0.0060 cm/cm	0.0060 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	124	124	R-Scale; ASTM D785
Tensile Strength, Yield	125 MPa	18100 psi	ISO 527-2
Elongation at Break	1.5 %	1.5 %	ISO 527-2
Tensile Modulus	9.10 GPa	1320 ksi	ISO 527-2
Flexural Strength	171 MPa	24800 psi	ISO 178
Flexural Modulus	7.79 GPa	1130 ksi	ISO 178
Izod Impact, Notched	0.270 J/cm	0.506 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	2.50 kJ/m²	1.19 ft-lb/in²	ISO 180/1A

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	14.0 µm/m-°C @Temperature 150 - 250 °C	7.78 µin/in-°F @Temperature 302 - 482 °F	TMA; ASTM E831
	31.0 µm/m-°C @Temperature 0.000 - 100 °C	17.2 µin/in-°F @Temperature 32.0 - 212 °F	TMA; ASTM E831
CTE, linear, Transverse to Flow	74.0 µm/m-°C @Temperature 0.000 - 100 °C	41.1 µin/in-°F @Temperature 32.0 - 212 °F	ASTM E831
	160 µm/m-°C @Temperature 150 - 250 °C	88.9 µin/in-°F @Temperature 302 - 482 °F	ASTM E831
Melting Point	321 °C	610 °F	ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	318 °C	604 °F	Unannealed; ISO 75-2/B

Optical Properties	Metric	English	Comments
Reflection Coefficient, Visible (0-1)	>= 0.90	>= 0.90	430 to 700 nm; ASTM E1331

Processing Properties	Metric	English
Rear Barrel Temperature	304 - 318 °C	579 - 604 °F
Front Barrel Temperature	316 - 329 °C	601 - 624 °F
Melt Temperature	321 - 343 °C	610 - 649 °F
Mold Temperature	135 °C	275 °F
Drying Temperature	120 °C	248 °F
Dry Time	4.00 hour	4.00 hour
Moisture Content	0.045 %	0.045 %

Descriptive Properties	Value	Comments
Appearance	White
Availability	Africa & Middle East
	Asia Pacific
	Europe
	North America
	South America
Features	Fast Molding Cycle
	Good Chemical Resistance
	Good Color Stability
	High Reflectivity
	Low Moisture Absorption
Forms	Pellets
Generic	PPA
Processing Method	Water-Heated Mold Injection Molding
RoHS Compliance	RoHS Compliant
Uses	Automotive Applications
	Automotive Electronics

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