Resiten® LFBI

About
A fine weave cotton fabric/phenolic laminate that meets or exceeds NEMA grade L&&

Product Description
Generic	酚醛树脂
Material Status	Commercial: Active
Features	Good Electrical Properties,HB,V-0
Availabilitys	North America

MECHANICAL	Nominal value	Unit	Test method
tensile strength			ASTM D638
MD，1.57 mm	62.9	MPa	ASTM D638
TD，1.57 mm	62.3	MPa	ASTM D638
MD，3.18 mm	75.8	MPa	ASTM D638
TD，3.18 mm	64.1	MPa	ASTM D638
bending strength			ASTM D790
1.57 mm	113	MPa	ASTM D790
1.57 mm	137	MPa	ASTM D790
3.18 mm	116	MPa	ASTM D790
3.18 mm	114	MPa	ASTM D790
12.70 mm	124	MPa	ASTM D790
12.70 mm	102	MPa	ASTM D790
compressive strength			ASTM D695
1.57 mm	49.4	MPa	ASTM D695
1.57 mm	59.1	MPa	ASTM D695
3.18 mm	144	MPa	ASTM D695
3.18 mm	130	MPa	ASTM D695
3.18 mm	> 310	MPa	ASTM D695
12.7 mm	192	MPa	ASTM D695
12.7 mm	189	MPa	ASTM D695
12.7 mm	> 310	MPa	ASTM D695

IMPACT	Nominal value	Unit	Test method
Impact strength of cantilever beam notch			ASTM D256
TD，1.57mm	63	J/m	ASTM D256
TD，3.2mm	59	J/m	ASTM D256
TD，12.7mm	53	J/m	ASTM D256
Flow rate, 1.57mm	67	J/m	ASTM D256
Flow rate, 3.18mm	64	J/m	ASTM D256
Flow rate, 12.7mm	95	J/m	ASTM D256

THERMAL	Nominal value	Unit	Test method
1.6 mm	115	℃	UL 746
3.2 mm	115	℃	UL 746
12.7 mm	115	℃	UL 746
Relative temperature index			UL 746
Electrical performance			UL 746
1.60 mm	125	℃	UL 746
3.20 mm	125	℃	UL 746
12.70 mm	125	℃	UL 746

Electrical performance	Nominal value	Unit	Test method
Dielectric strength			ASTM D149
1.57 mm	19	kV/mm	ASTM D149
3.18 mm	11	kV/mm	ASTM D149
Dielectric constant			ASTM D150
1.57 mm，1 kHz	6.75		ASTM D150
1.57 mm，1 MHz	4.83		ASTM D150
3.18 mm，1 kHz	7.54		ASTM D150
3.18 mm，1 MHz	5.06		ASTM D150
Dissipation factor			ASTM D150
1.57 mm，1 kHz	0.15		ASTM D150
1.57 mm，1 MHz	0.050		ASTM D150
3.18 mm，1 kHz	0.20		ASTM D150
3.18 mm，1 MHz	0.056		ASTM D150
Arc resistance			ASTM D495
1.57 mm	39.0	sec	ASTM D495
3.18 mm	54.0	sec	ASTM D495
12.7 mm	45.0	sec	ASTM D495
breakdown voltage			ASTM D149
1.57 mm	41000	V	ASTM D149
3.18 mm	35000	V	ASTM D149
1.27 cm	15000	V	ASTM D149

FLAME CHARACTERISTICS	Nominal value	Test method
Flame retardant level		UL 94
1.60 mm	HB	UL 94
3.20 mm	HB	UL 94
12.70 mm	V-0	UL 94

Supplementary information	Nominal value	Unit	Test method
Bond Strength（1.27 cm）	730000	g	ASTM D229

Notes
1. Typical properties: these are not to be construed as specifications.
2. .500 inches
3. .062 inches
4. Across Flow, Condition A
5. Flow, Condition A
6. Across Flow
7. Flow
8. Flatwise
9. Condition A
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