PBT FR K02 flame retardant PBT powder

● Material shape: granular

● Flame retardant grade: V-0

● Material properties: flame retardant

● Compliance: UL

Material Technical Datasheet
PBT FR K02
PROPERTY
Flame retardant
Properties	Test Standard	Test Condition	Units	Typical Values
Physical Properties
Specific Gravity	ASTM D792	23℃	g/cm³	1.32
Shrinkage Rate Flow	ASTM D995	23℃	%	1.1
Shrinkage Rate Vertical	ASTM D995	23℃	%	1.6
Water Absorption Rate 23 ℃ 50RH equilibrium	ASTM D570	23 ℃	%	0.04
Hardness
Mechanical Properties	Test Standard	Test Condition	Units	Data
Rockwell hardness R scale	ASTM D785			116
Mechanical Properties
Mechanical Properties	Test Standard	Test Condition	Units	Data
Tensile Strength 23°C	ASTM D638	10mm/min	Mpa	48
Flexural Strength 23°C	ASTM D790	2.0mm/min	Mpa	65
Flexural Modulus 23°C	ASTM D790	2.0mm/min	Mpa	2000
Cantilever notch impact 23°C	ASTM D256	23 ° C A-notch	J/m	510
Thermal Properties
Thermal Properties	Test Standard	Test Condition	Units	Data
H.D.T	ASTM D648	0.45MPa	℃	108
H.D.T	ASTM D648	1.8MPa	℃	81
Electrical Performance
Electrical Performance	Test Standard	Data	Units
Bulk resistance	ASTM D257	1E16	Ω.cm
Flame Retardancy
Flame Retardancy	Test Standard	Data
Fire Rating Full Color 0.7mm	UL94	V-0
Fire Rating Full Color 3.2mm	UL94	V-0
UL
Flame Retardancy	Test Standard	Data	Units
Fire Rating Full Color 0.7mm	UL94	V-0
Fire Rating Full Color 3.2mm	UL94	V-0
RTI Elec Full color 0.7mm	UL 746B	75	°C
RTI Elec Full color3.2mm	UL 746B	75	°C
RTI Imp Full color 0.7mm	UL 746B	75	°C
RTI Imp Full color 3.2mm	UL 746B	75	°C
RTI Str Full color 0.7mm	UL 746B	75	°C
RTI Str Full color 3.2mm	UL 746B	75	°C