Name: Polycarbonate Tube (PC Tube)
Brand: Cnpower
SKU: PC Tube

Spec Project		Test Condition	Test Method	Test Value	Unit
Basic Performance	Mold Shrinkage	Parallel Direction	Own test method	0.5-0.7	%
			ASTM D542	1.585
	Light Transmittance	Sample Thickness 3mm	ASTM D1003	89	%
	Mold Shrinkage	Vertical Direction	Own test method	0.5-0.7	%
	Density		ISO 1183	1200	Kg/m3
	Water Absorption	Put in the water of 23â„ƒ 24h	ISO 62	0.2	%
	Fusion Q V	300â„ƒ load 1.2kg	ISO1133	54	cm3/10min
Mechanical Character	Stress Yield Elongation	50mm/min	ISO 527-1 and ISO 527-2	6	%
	Impact Strength	No Gap	ISO 179	NB	KJ/m2
	Yield stress	50mm/min	ISO 527-1 and ISO 527-2	63	MPa
	Flexural Modulus	2mm/min	ISO 178	2400	MPa
	Flexural Stress	2mm/min	ISO 178	96	MPa
	Nominal tensile fracture elongation	50mm/min	ISO 527-1 and ISO 527-2	>50	%
	Impact Strength	Have Gap	ISO 179	3	KJ/m2
	Tensile Modulus	1mm/min	ISO 527-1 and ISO 527-2	2450	MPa
Electrical performance	Dielectric Constant	100Hz	IEO 60250	3.1
	Dielectric Constant	1MHz	IEO 60250	3
	Volume resistivity		IEO 60250	>1×1013	Ω.cm
	Voltage Proof	Short-time Method	IEO 60243-1	30	MV/m
	Dielectric Loss Tangent	1MHz	IEO 60250	90	X10-4
	Arc Resistance		IEO 60112	250
	Dielectric Loss Tangent	100Hz	IEO 60250	10	X10-4
	Surface Resistivity		IEO 60250	>1×1015	Ω
Heat Performance	Vicat Softening Temp	50â„ƒ/h 50N	ISO 308	143	â„ƒ
	Coefficient of expansion	Vertical Direction	ISO 11359-2	0.7	X10-4/â„ƒ
	Heat Deflection Temperature	1.80MPa	ISO 75-1 and ISO 75-2	124	â„ƒ
	Coefficient of Expansion	Parallel Direction	ISO 11359-2	0.7	X10-4/â„ƒ
	Heat Deflection Temperature	0.45MPa	ISO 75-1 and ISO 75-2	138	â„ƒ

Polycarbonate Tube (PC Tube)

Specifications