FR4	Glass-Reinforced Epoxy Laminate material

Material	Tg C	Dk (1 MHz)	Dk (1 GHz)	Df (1 MHz)	Df (1 GHz)
R1755-V	175	4.7	4.4	0.013	0.016
R1566-W	150	4.9	4.6	0.010	0.010
DE104i	140		4(2-5 GHz)		0.02(2GHz) 0.022(5 GHz)
370HR	180	4.24 (100MHz)	4.17	0.015 (100MHz)	0.0161
KB-6160	135	4.58		0.022
KB-6150	132	4.58		0.022	0.015
IT-180A	180		4.3		0.022 (2.5 ghZ)
IT140TC	140	4.6		0.016
VT-481	150	4.3	4.1(4 2.5GHz)	0.027
S1141	140	4.6		0.015
S1600	135	4.4 - 4.8		0.018 - 0.025

IMS	Insulated Metal Substrate

Material	Tg C	Breakdown Voltage	Thermal Conductivity	Dk (1 MHz)
VT-4A2H	130	6000-10000 V	2.2	5.1
VT-4 A1	130	6000-10000 V	1.6	5.0
VT-4 A2	130	6000-10000 V	2.2	5.1
CS-AL88-AD2	100	750 V/mil	2.0	5.6
CS-AL88-AD3	100	750 V/mil	3.0	6.1
CS-AL88-AD5	100	750 V/mil	5.0	5.8
AL-01-A	130	3 kVAC	1.8	5.0
AL-01-B	130	3 kVAC	2.8	5.0
AL-01-L	130	3 kVAC	3.0	5.0
HT-04503	150	8.5 kVAC	4.1	7.0
HT-07006	150	11 kVAC	4.1	7.0
MP-06503	90	8.5 kVAC	2.4	6.0

FR LFE	Glass-Reinforced "Lead Free" Epoxy Laminate material

Material	Tg C	Dk (1 MHz)	Dk (1 GHz)	Df (1 MHz)	Df (1 GHz)
R1755-V	175	4.7	4.4	0.013	0.016
DS-7408LT	150	4.5-4.8		0.015-0.02
DS-7409	170	4.5-4.8		0.015-0.02
DF-170	174	4.5	4.2	0.018	0.022
EM-825	150	4.9	4.3	0.015	0.016
EM-827	175	4.8	4.4	0.015	0.02
GW1700	170	4.7		0.014
679F(J)	170-175		4.2-4.4		0.017-0.019
GETEK	180		3.6 (2GHz)		(0.009 (2GHz)
370HR	180		4.17		0.0161
370 TURBO	175		4.1 (2GHz)		0.022 (2GHz)
FR-408	180		3.78		0.0112
IT-158	155	4.6		0.018
IT-180	180	4.6		0.018
KB-6165	153	4.5		0.018
NP-170R	170	4.5-4.7	4-4.2	0.015-0.02	0.011-0.013
4000-7	155	4.5	4	0.018	0.017 (2.5GHz)
4000-11	170	4.3	4.1 (3.8 2.5 GHz)	0.016	0.02 (2.5GHz)
R-1755D	163		4.4		0.016
R-1755E	133	5	4.6	0.013	0.013
R-1755M	153	5.0	4.6	0.014	0.014
R-1775C	135	4.7	4.3	0.013	0.015
R1775V	173	4.7	4.4	0.013	0.016
SM-780H	205	4.22		0.0192
SM-780-F-5	150		4.5		0.021
SM-780F-8 Tg150	180		4.45		0.02
S1141KF	150	4.7		0.015
S1000	155	4.9		0.011
S1000-2	175	4.8		0.013
S1170	175	4.6		0.012

Polyimide	POLYIMIDE Laminate & Prepreg

Material	Tg C	Dk (1 MHz)	Dk (1 GHz)	Df (1 MHz)	Df (1 GHz)
35N	250	4.2		0.008
85N	260	4.39		0.008
N7000-2V0	250	4	3.8	0.009	0.01 (10GHz)

FLEX	Flex Materials

Material	Tg C	Dk (1 MHz)	Df (1 MHz)
AP9111R	195	3.4	0.003
AP8525R	220	3.4	0.002
AP9121R	220	3.4	0.002
AP9131R	220	3.1	0.002
LF0110 LF0210		3.6	0.002
LF0100 LF0200 LF0300		3.6	0.002

HFree	Halogen Free Materials

Material	Tg C	Dk (1 MHz)	Dk (1 GHz)	Df (1 MHz)	Df (1 GHz)
DS-7402	150		4.4		0.014
EM-285	150	4.5		0.01
EM-370(D)	175	4.1		0.011
S1150G	155	4.8	4.5	0.009	0.011
R-1533	145	4.9	4.6	0.010	0.013
R-1566W	148		4.6		0.01
S1151G	150	4.8		0.01
S1170G	180	4.4		0.01