Material Data

Data in tables below is helpful in making a fastener selection for your particular application. Values in tables are for reference purpose only, and they are not guaranteed valves.

	Unit	Testing methodology	PC	PPS	RENY	AURUM	PEEK	PP	POM	PA6	PA66
	Unit	(ASTM)	PC	PPS	RENY	AURUM	PEEK	PP	POM	PA6	PA66
Physical properties
Specific gravity		D792	1.20	1.66	1.65	1.33	1.30	0.91	1.41	1.14	1.14
Water absorption rate (In water at 23? x 24h)	%	D570	0.150	0.015	0.140	0.34	0.500	0.010	0.220	1.800	2.500
Glass fiber Content percentage	%		-	40	50	-	-	-	-	-	-
Mechanical properties
Tensile strength	Mpa	D638	62	196	285	92	91	36	60	84	79
Tensile elongation	%	D638	110	2.2	2.1	90	50~120	500	60	25	50
Bending strength	Mpa	D790	88.2	255	380	137	147	-	96	127	118
Bend elastic constant	Gpa	D790	2.3	13.2	17.4	2.9	3.9	1.5	2.6	3.1	2.8
Izod Impact strength (with notch)	J / m	D256	880	98	110	88	88	30	63	39	39
Rockwell Hardness	R, M scale	D785	R120	M100	M111	129	R126	R100	M80	R119	R120
Thermal properties
Deflection under load Temperature (1.82MPa)	C	D648	135	270	234	238	152	120	110	71	70
Continuous use Temperature (Mech.with imp.)	C	UL746B	115	200	105	260	180	65	95	65	75
Combustibleness		UL94	HB	V-0	HB	V-0	V-0	HB	HB	V-2	V-2
Electrical properties
Volume Resistance	O·cm	D257	4×1016	1×1016	1.3×1016	1019~1020	4.9×1016	1×1016	1×1014	3×1015	1×1015
Insulation breakdown Strength	MV / mm	D149	16	12	32		17	31	24	20	21
Arc resistance	sec	D495	120	120	129		23	-	240	195	118
Permittivity (106Hz)		D150	2.9	4.6	4.0	3.1	3.3	-	3.7	3.0	3.3
Dielectric tangent(106Hz)		D150	0.009	0.002	0.009	0.0034	0.004	-	0.007	0.020	0.020

	PC	PPS	RENY	PEEK	PP	POM	PA6	PA66
Light-weight property	2	3	3	3	1	3	2	2
Water-absorbing property	2	1	2	2	1	2	×	×
Hot water resistance	2	2	2	1	1	2	3	3
Low-temperature property	1	3	3	1	2	2	2	2
Toughness	1	2	2	1	2	2	1	2
Creep resistance	1	1	2	1	2	1	3	3
Weather resistance	2	1	2	1	2	×	3	3
Flame resistance	1	1	×	1	×	×	2	2
Electrical properties	1	1	3	1	1	2	3	3
Resistance to wear and abrasion	3	1	2	1	3	2	2	2

1 Very excellent 2 Excellent 3 Somewhat inferior × Inferior
*Table above is for understanding the material characteristics in general terms.