Solvay Specialty Polymers Amodel® A-1933 HSL Polyphthalamide (PPA) (Unverified Data**)

Category	Polymer , Thermoplastic , Polyphthalamide (PPA) , Polyphthalamide (PPA), 30% Glass Fiber Reinforced
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
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Material Notes:

Amodel A-1933 HSL is a 33% glass reinforced grade of polyphthalamide (PPA) resin. This grade was developed specifically for improved performance in a 50/50 ethylene glycol and water environment. This material was tested using the aggressive automotive coolant system, ethylene glycol with organic acid stabilizer, at 130°C (266°F). It exceeds the performance required by the automotive industry for polymeric materials exposed to high-temperature antifreeze solutions. Potential applications include a variety of automotive components such as thermostat housings, heater core endcaps, heater hose connectors, and water inlets, outlets, and valves. - Black: A-1933 HSL BK 328Information provided by Solvay Specialty Polymers.

Physical Properties	Metric	English	Comments
Density	1.49 g/cc	0.0538 lb/in³	ISO 1183/A
Filler Content	33 %	33 %	Glass Fiber Reinforcement
Linear Mold Shrinkage, Flow	0.0020 cm/cm	0.0020 in/in	Type D2; ASTM D955
	0.020 cm/cm	0.020 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.010 cm/cm	0.010 in/in	Type D2; ASTM D955
	0.010 cm/cm	0.010 in/in	ISO 294-4

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	195 MPa	28300 psi	ISO 527-2
Elongation at Break	1.8 %	1.8 %	ISO 527-2
Tensile Modulus	11.5 GPa	1670 ksi	ISO 527-2
Flexural Strength	280 MPa	40600 psi	ISO 178
Flexural Modulus	10.3 GPa	1490 ksi	ISO 178
Izod Impact, Notched (ISO)	8.10 kJ/m²	3.85 ft-lb/in²	ISO 180/1A
Charpy Impact, Notched	0.820 J/cm²	3.90 ft-lb/in²	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	323 °C	613 °F	ISO 11357-3
Deflection Temperature at 1.8 MPa (264 psi)	295 °C	563 °F	Unannealed; ISO 75-2/A

Processing Properties	Metric	English
Rear Barrel Temperature	313 - 330 °C	595 - 626 °F
Front Barrel Temperature	326 - 339 °C	619 - 642 °F
Melt Temperature	331 - 352 °C	628 - 666 °F
Mold Temperature	150 °C	302 °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
Additive	Heat Stabilizer
	Lubricant
	Mold Release
Appearance	Black
Automotive Specifications	ASTM D6779 PA131G35
	CHRYSLER MS-DB478 CPN4771 Color: BK-328 Black
	ISO 1874-PA6T/6I, MH, 11-120, GF33 Color: BK-328, NT-07 Black & Natural
Availability	Africa & Middle East
	Asia Pacific
	Europe
	North America
	South America
Features	Antifreeze Resistant
	Glycol Resistant
	Good Chemical Resistance
	Good Creep Resistance
	Good Dimensional Stability
	Good Stiffness
	High Heat Resistance
	High Strength
	Lubricated
Forms	Pellets
Generic	PPA
Processing Method	Injection Molding
Retention of Flexural Modulus (%)	76	130°C, 1000 hr, in Glycol
Retention of Flexural Strength (%)	71	130°C, 1000 hr, in Glycol
Retention of Tensile Modulus (%)	75	130°C, 1000 hr, in Glycol
Retention of Tensile Strength (%)	69	130°C, 1000 hr, in Glycol
RoHS Compliance	RoHS Compliant
Uses	Automotive Applications
	Automotive Under the Hood
	Housings
	Valves/Valve Parts

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