eFunda Polymers: Properties of Polyphthalamide {50% glass / mineral reinforced, V-0}

Generic (ABS, ...) Trade Name


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Calculators

Polyphthalamide	List of Suppliers

Additives:

50% glass / mineral reinforced, V-0

Material Properties

Mechanical Properties		Conditions
Mechanical Properties		State 1	State 2	ASTM
Elastic Modulus (MPa)	16560	tensile		D638
Flexural Modulus (MPa)	14076	23 ºC		D790
Tensile Strength (MPa)	154	at break		D638
Tensile Strength (MPa)	145	at yield		D638
Flexural Strength (MPa) at yield or break	214			D790
Elongation at break (%)	2			D638
Izod Impact (J/cm of notch) 1/8" thick specimen unless noted	0.6			D256A

Thermal Properties Conditions

Pressure State ASTM

Deflection Temperature (ºC) 255 - 263 1.82 MPa D648

Physical & Electrical Properties Conditions

State ASTM

Specific Gravity 1.82 D792

Water Absorption (% weight increase) 0.12 after 24 hrs D570

Dielectric Strength (V/mil);
1/8" thick specimen unless noted 635 D149

Processing Properties Conditions

Type ASTM

Melting Temperature (ºC) 310 T_m, crystalline

Processing Temperature (ºC) 322 - 338 injection molding

Linear Mold Shrinkage (cm/cm) 0.003 - 0.3 D955