PEEK VICTREX® 381G VICTREX UK

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Technical Data Sheet

Physical Properties	Test Condition	Test Method	Test Result	Unit
Moisture Absorption	饱和,23°C	ISO62	0.45	%
Melt Viscosity	400°C	ISO11443	300	Pa·s
		内部方法	12.0	CM
Modeling Shrinkage	TD	ISO294-4	1.3	%
Modeling Shrinkage	Modeling Shrinkage	MD	ISO294-4	1.0	%
Moisture Absorption	100°C	ISO62	0.55	%
Density / Specific Gravity		ISO1183	1.30	g/cm³

Mechanical Properties	Test Condition	Test Method	Test Result	Unit
Compressive Stress	23°C	ISO604	125	Mpa
Compressive Stress	Compressive Stress	120°C	ISO604	70.0	Mpa
Flexural Stress	3.5%Strain,23°C	ISO178	125	Mpa
	Flexural Stress	23°C	ISO178	165	Mpa
		Flexural Stress	125°C	ISO178	85.0	Mpa
			Flexural Stress	175°C	ISO178	19.0	Mpa
			Flexural Stress	Flexural Stress	275°C	ISO178	12.5	Mpa
Tensile Stress	屈服,23°C	ISO527-2	98.0	Mpa
Tensile Strain	断裂,23°C	ISO527-2	45	%
Tensile Modulus	23°C	ISO527-2	4000	Mpa
Flexural Modulus	23°C	ISO178	3800	Mpa

Thermal Properties	Test Condition	Test Method	Test Result	Unit
Deflection Temperature Under Load?	1.8MPa,未退火	ISO75-2/Af	152	°C
RTIElec		UL746	260	°C
Evolution Calendar intelligent importer		UL746	180	°C
RTIStr		UL746	240	°C
Linear thermal expansion coefficient	MD：<143°C	ISO11359-2	4.5E-05	cm/cm/°C
	Linear thermal expansion coefficient	MD：>143°C	ISO11359-2	1.2E-04	cm/cm/°C
		Linear thermal expansion coefficient	TD：<143°C	ISO11359-2	5.5E-05	cm/cm/°C
		Linear thermal expansion coefficient	Linear thermal expansion coefficient	TD：>143°C	ISO11359-2	1.4E-04	cm/cm/°C
Melting temperature		ISO11357-3	343	°C
Glass Transition Temperature	--7	ISO11357-2	143	°C
Glass Transition Temperature	Glass Transition Temperature	--8	ISO11357-2	150	°C
Thermal Conductivity	23°C9	ISO22007-4	0.29	W/m/K
Thermal Conductivity	Thermal Conductivity	23°C10	ISO22007-4	0.32	W/m/K
Heat Deflection Temperature	1.8MPa,Annealed	ISO75-2/A	160	°C

Electrical performance	Test Condition	Test Method	Test Result	Unit
Comparative Tracking Index		IEC60112	150	V
Dielectric Strength	2.00mm	IEC60243-1	23	KV/mm
Dielectric Strength	Dielectric Strength	0.0500mm	IEC60243-1	190	KV/mm
Dissipation Factor?	23°C,1MHz	IEC60250	3E-03
Dielectric Constant	23°C,50Hz	IEC60250	3.20
Dielectric Constant	Dielectric Constant	200°C,50Hz	IEC60250	4.50
Volume Resistivity	23°C	IEC60093	1E+16	ohms·cm
	Volume Resistivity	125°C	IEC60093	1E+15	ohms·cm
	Volume Resistivity	Volume Resistivity	275°C	IEC60093	1E+09	ohms·cm

Impact Properties	Test Condition	Test Method	Test Result	Unit
Charpy Unnotched Impact Strength	23°C	ISO179	NoBreak
Notched Izod impact strength	23°C	ISO180	NoBreak
Charpy Notched Impact Strength	23°C	ISO179/1eA	6.0	kJ/m²
Notched Izod Impact Strength	23°C	ISO180/A	7.0	kJ/m²

hardness	Test Condition	Test Method	Test Result	Unit
Shore Hardness	邵氏D,23°C	ISO868	85

Flammability	Test Condition	Test Method	Test Result	Unit
Glow Wire Flammability Index	2.0mm	IEC60695-2-12	960	°C
Oxygen Index	--11	ISO4589-2	24	%
Oxygen Index	Oxygen Index	--12	ISO4589-2	35	%
Toxicity	COcontent	NES713	0.0740
	Toxicity	CO2content	NES713	0.150
	Toxicity	Toxicity	Totalgases	NES713	0.220

IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

PEEK VICTREX® 381G VICTREX UK

Technical Data Sheet

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