PA66

Polyamide

Polyamide, a material with the most superior comprehensive properties, including mechanical strength, stiffness, toughness, mechanical shock absorption and wear resistance, plus good electrical insulation and chemical resistance, for the manufacture of mechanical structural parts and maintainable parts, using temperatures of -40-105°C.

Physical property table Physical property table download

Advantage

Characteristic：

Better than PA6 performance, mechanical strength, stiffness, heat and wear resistance, creep resistance are good, with mechanical shock absorption performance, very suitable for automatic lathe machining.

Information

Shape		Colour

Plate	Bar	Beige	White	Black

Plate
Thickness（mm）	Breadth（mm）	Length（mm）
6-200	610/1000	1200/2000

Bar
Diameter（mm）	Length（mm）
6-200	1000/2000

Mechanical Properties

Specific gravit	ASTM D792	g/cm3	1.14
Tensile yield strength	ASTM D638	Mpa	90
Breaking elongation	ASTM D638	%	5
Bending strength	ASTM D790	Mpa	110
Flexural modulus	ASTM D790	Mpa	2600
Shore hardness	ASTM D2240	D	85
Impact strength	ASTM D256	J/M	55

Thermal Properties

Melting point	DSC	°C	225
Heat distortion temperature	ASTM D648	°C	-
Operating temperature	-	°C	-
Maximum operating temperature	-	°C	-
Thermal conductivity	DIN 52612-1	W(K-M)	-
Coefficient of linear themal	ASTM D696	10-5-1/K	8

Electrical Properties

Dielectric strength	ASTM D150	KV-mm	27
Dielectric loss factor	ASTM D150	-	0.032
Volume resistivit	ASTM D257	Ω.cm	10¹⁴
Surface resistivity	ASTM D257	Ω	10¹⁶
Dielectric constant	ASTM D149	-	4.2

Chemical P roperties

Water absorption	23°C 60%RH	%	0.6
Acid resistance	23°C 60%RH		-
Alkali resistance			+
Acid and alkali resistance			+
Resistance to sodium chlorate			0
Resistance to aromatic compounds			+
Resistance to ketone	23°C 60%RH		+
Resistance to hot water	23°C 60%RH		+