PBT/ABS FRG4 K22

● Material shape: granular

● Flame retardant grade: V-2

● Material properties: flame retardant

● Compliance: UL

Material Technical Datasheet
FRG4 K22
PROPERTY
Flame retardant
Properties	Test Standard	Test Condition	Units	Typical Values
Physical Properties
Specific Gravity	ASTM D792	23℃	g/cm³	1.36
Shrinkage Rate Flow	ASTM D995	23℃	%	0.30~0.40
Shrinkage Rate Vertical	ASTM D995	23℃	%	0.60~0.90
Hardness
Mechanical Properties	Test Standard	Test Condition	Units	Data
Rockwell hardness R scale	ASTM D785			82
Mechanical Properties
Mechanical Properties	Test Standard	Test Condition	Units	Data
Tensile Strength 23°C	ASTM D638	10mm/min	Mpa	90
Elongation 23°C	ASTM D638	10mm/min	%	5
Flexural Strength 23°C	ASTM D790	2.0mm/min	Mpa	145
Flexural Modulus 23°C	ASTM D790	2.0mm/min	Mpa	7800
Cantilever notch impact 23°C	ASTM D256	23 ° C A-notch	J/m	75
Thermal Properties
Thermal Properties	Test Standard	Test Condition	Units	Data
H.D.T	ASTM D648	0.45MPa	℃	122
H.D.T	ASTM D648	1.8MPa	℃	110
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 black 1.6mm	UL94	V-2
Fire Rating Full Color black 3.3mm	UL94	V-2
UL
Flame Retardancy	Test Standard	Data	Units
Fire Rating Full Color 1.6mm	UL94	V-2
Fire Rating Full Color black 3.3mm	UL94	V-2
RTI Elec Full color 1.6mm	UL 746B	60	°C
RTI Elec Full colorblack 3.3mm	UL 746B	60	°C
RTI Imp Full color 1.6mm	UL 746B	60	°C
RTI Imp Full color black 3.3mm	UL 746B	60	°C
RTI Str Full color 1.6mm	UL 746B	60	°C
RTI Str Full color black 3.3mm	UL 746B	60	°C