LONGHUA PP-BK20

LONGHUA PP-BK20 is flame-retardant polypropylene films/sheets. Meet to ROHS directive free of PBCD contents and UL94 V-0 VTM-0 listed. They are widely used in power supplies,TV/monitors, business equipment, and foil laminated for insulation and shielding purposes.

Color: Black
Textures: Matte/Velvet
Thickness: 0.125mm-0.25mm
Width: 610mm
Material: PP

\ \ PROPERTIES		Test Methods	Units	Vhluns
\ \ PHYSICAL
\ \ Specific Gravity		ASTM D792	g/cm³	1.00
\ \ Water Absorption Equilibrium,24 HRS		ASTM D570	%	0.06
\ \ MECHANICAL
\ \ Tensile Strength		ASTM D882	psi	3,000
			MPa	>20
\ \ Elongation at break		ASTM D882	%	100
\ \ Tear Strength Propagation		GB/T529	KN/M	100
\ \ THERMAL
\ \ Heat Deflection Temp		ASTM D648	℃	106
\ \ ELECTRICAL
\ \ Dielectric Breakdown Volts		ASTM D149
@5mils		ASTM D149	KV	11.0
@10mils		ASTM D149	KV	22.0
@17mils		ASTM D149	KV	25.0
@30mils		ASTM D149	KV	32.0
@40mils		ASTM D149	KV	38.0
\ \ RTI	Elec	UL746B	℃	115
	Imp			115
	Str			115
\ \ Dielectric Constant@1MHZ		ASTM D150	——	2.6
\ \ Dissipation Factor@1MHZ		ASTM D150	——	0.0009
\ \ Volume Resistivity@25℃,50%RH		ASTM D257	Ohm-cm	10¹
\ \ Surface Resistivity@25℃,50%RH		ASTM D257	0/	10¹⁵
\ \ FLAMMABILITY
\ \ UL Flammability		UL BULLETIN 94
\ \ @a16 mils			UL94	V-0
\ \ @<16 mils			UL94	VTM-0