moodeung - Products, MD-TUBE(PVC)

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MD-TUBE(PVC)

property for PVC heat shrinkable tube

Classification	Item	Unit	For capacitors	For batteries	Test methods
Mechanical	Specific gravity	-	1.2~1.3	Same as left	ASTM D792
	Tensile strength	㎏f/㎠	≥ 150	Same as left	ASTM D882
	Elongation	%	≥ 150	Same as left	ASTM D882
	Internal tearing strength	㎏f	≥ 2.0	Same as left	ASTM D882
Thermal	Glass transition temperature*1	℃	-	Same as left	DSC
	Heat distortion temperature	℃	65 ~ 70	Same as left	DSC
	Crystallization temperature	℃	-	Same as left	DSC
	Melting point*1	℃	-	Same as left	DSC
	Flame resistance	-	VW1	Same as left	UL224
Electric	Dielectric breakdown	㎸/㎜	80 or higher	Same as left	KS C IEC60684-2
	Insulation resistance	㏁	≥ 1.0X103	Same as left	KS C IEC60684-2
	Withstanding voltage	-	1 minute	Same as left	Should endure AC 1500V for 1 minute
	Volume resistance	Ω·㎝	≥ 1.0X1014	Same as left	ASTM D257
	Surface resistance	Ω	≥ 1.0X109	Same as left	ASTM D257
Chemical	Water absorption	%	≤ 0.5	Same as left	24Hr immersion
	10% NaCl	%	± 0.5	Same as left	24Hr immersion
	30% H2SO4	%	± 0.5	Same as left	24Hr immersion
	40% HNO3	%	± 0.5	Same as left	24Hr immersion
	40% NaOH	%	± 0.5	Same as left	24Hr immersion

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Products: PENTA TUBE(PET) l; MD-TUBE(PVC)

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