PBT FRG3 K0HT V-0 Flame retardant grade 15% glass fiber reinforced flame retardant high heat resistance grade PBT

● Material shape: granular

● Processing method: injection molding

● Flame retardant grade: V-0

● Material properties: 15% glass fiber reinforced flame retardant high heat resistance grade

● Compliance: UL

● Material characteristics: no frost, good electrical performance, high temperature resistance, high strength

● Material use: Electrical parts, spool, connector, electrical and electronic applications, relays, lighting applications

● Additive: flame retardant

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Material Technical Datasheet
PBT FRG3 K0HT
PROPERTY
15% glass fiber reinforced flame retardant with high heat resistance grade
FEATURES	APPLICATIONS
No frost formation	Electrical components • Spools • Connectors
Good electrical performance	Electronic applications • Relays
High temperature resistance	Lighting applications • Cooling fans
No red phosphorus	Fire retardant
Properties	Test Standard	Test Condition	Units	Typical Values
Physical Properties
Specific Gravity	ISO 1183	23℃	g/cm³	1.5
Shrinkage Rate Flow	ISO 2577	23℃	%	0.6
Shrinkage Rate Vertical	ISO 2577	23℃	%	1.2
Water Absorption Rate 23 ℃ 50RH equilibrium	ISO 62	23 ℃	%	0.07
Ash Content	ISO 3451	23℃	%	15
Hardness
Mechanical Properties	Test Standard	Test Condition	Units	Data
Rockwell hardness R scale	ISO 2039	118
Mechanical Properties
Mechanical Properties	Test Standard	Test Condition	Units	Data
Tensile Strength 23°C	ISO 527	10mm/min	Mpa	95
Elongation at Break 23°C	ISO 527	10mm/min	%	3.4
Flexural Strength 23°C	ISO 178	2.0mm/min	Mpa	145
Flexural Modulus 23°C	ISO 178	2.0mm/min	Mpa	5400
Cantilever notch impact 23°C	ISO 180	23 ° C A-notch	kJ/m²	6.2
Thermal Properties
Thermal Properties	Test Standard	Test Condition	Units	Data
H.D.T	ISO 75	0.45MPa	℃	215
H.D.T	ISO 75	1.8MPa	℃	205
Electrical Performance
Electrical Performance	Test Standard	Data	Units
Volume resistance	IEC 60093	1E16	Ω.cm
Insulation strength 2.0mm in oil	IEC 60243	21	KV/mm
Flame Retardancy
Flame Retardancy	Test Standard	Data
Fire Rating Full color 1.5mm	UL94	V-0
Fire Rating Full colo 3.0mm	UL94	V-0
UL
Flame Retardancy	Test Standard	Data	Units
Fire Rating Full color 1.5mm	UL94	V-0
Fire Rating Full color 3.0mm	UL94	V-0
HWI Full color 1.5mm	UL 746A	2	PLC
HWI Full color 3.0mm	UL 746A	0	PLC
HAI Full color 1.5mm	UL 746A	3	PLC
HAI Full color 3.0mm	UL 746A	3	PLC
RTI Elec Full color 1.5mm	UL 746B	130	°C
RTI Elec Full color 3.0mm	UL 746B	130	°C
RTI Imp Full color 1.5mm	UL 746B	125	°C
RTI Imp Full color 3.0mm	UL 746B	125	°C
RTI Str Full color 1.5mm	UL 746B	130	°C
RTI Str Full color 3.0mm	UL 746B	130	°C
CTI	IEC 60112	2	PLC
HVTR	UL 746A	3	PLC
Arc Resistance	ASTM D495	6	PLC
Injection Molding
Injection Molding	Units	Data
Drying Temperature	℃	120~140
Drying Time	hr	4~6
Front Temperature	℃	220~240
Middle Temperature	℃	230~250
Temperature of The Third Section	℃	240~260
Melting temperature	℃	235~255
Maximum melting temperature	℃	275
Mold Temperature	℃	40~120
Injection speed	Medium to high speed

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PBT FRG3 K0HT V-0 Flame retardant grade 15% glass fiber reinforced flame retardant high heat resistance grade PBT

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