LONGHUA PP-WT20

LONGHUA PP-WT20 is a flame retardant grade polypropylene film, UL94 fire rating reached V-0 & VTM-0, this product does not contain hexabromocyclododecane, in line with the European Union ROHS directive and strict UL safety specifications. Can be widely used in power supply, TV/display, business jets and other folded and bonded insulation and shielding.

Color: White
Textures: Matte/velvet
Material: PP
Width: 610mm
Thickness(mm): 0.125-0.25mm
Flame retardant: Yes

\ \ 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