Product	UL Recognized	Mix Ratio by Weight (A:B)	Mix Ratio by Volume (A:B)	Mixed Viscosity @ 25°C, 20 RPM (cps)	Gel Time @ 25°C	Glass Transition Temp. (Tg)
Epoxies
R1055/H2083	Yes	100:18	3.25:1	2,300 - 3,300	300 - 360 Min (100 Grams)	70 - 80 °C
S7512	No	100:9	100:22.1	4,000 - 5,000	150 - 260 Min (100 Grams)	48 - 52 °C
S7513	No	100:14.2	4:1	2,500 - 3,500	100 - 250 Min (100 Grams)	40 - 45 °C
Polyurethanes
D9980	No	100:97	1:1	300 - 600	10 - 20 Min (100 Grams)	19 - 24 °C
S7144	No	100:43	3:1	250 - 350	25 - 35 Min (100 Grams)	(-21) - (-65) °C
S7302	No	100:19.5	4:1	2,500 - 3,500	45 - 55 Min (100 Grams)	(-70) - (-65) °C
S7475	Yes	100:17	4:1	3,500 - 4,500	40 - 50 Min (100 Grams)	-55 °C
S7478	Yes	100:8.52	100:12	5,000 - 7,000	25 - 35 Min (100 Grams)	(-5) - (-10) °C
S7515	No	51.5:100	1:2	500 - 700	5 - 10 Min (13 Grams)	25 - 30 °C
S7524	Yes	100:58.4	2:1	170 - 230	20 - 35 Min (100 Grams)	(-19) - (-15) °C
S7527	Yes	100:16.7	5:1	3,000 - 4,000	30 - 50 Min (100 Grams)	(-2.5) - (-1.52) °C

 

Product	Coefficient of Thermal Expansion (CTE)(EXP‑6) in/in °C	Dielectric Strength (volts/mil)	Dissipation Factor (100 kHz)	Volume Resistivity (ohm‑cm)	Shore Hardness @ 25°C
Epoxies
R1055/H2083	43 - 47	550 @ 0.080"	0.020 - 0.022	1.90e+15 - 2.10e+15	85 - 90 D
S7512	34 - 37	410 @ 0.100"	0.015 - 0.025	2.00e+15 - 2.50e+15	88 - 91 D
S7513	35 - 45	510 @ 0.100"	0.020 - 0.040	1.50e+15 - 2.00e+15	84 - 87 D
Polyurethanes
D9980	85 - 95	385 @ 0.100"	0.014 - 0.018	1.00e+15 - 1.20e+15	75 - 80 D
S7144	190 - 210	420 @ 0.125"	0.042 - 0.046	1.10e+13 - 1.20e+13	77 - 83 A
S7302	175 - 190	365 @ 0.125"	0.020 - 0.030	2.40e+12 - 2.80e+12	68 - 72 A
S7475	355 - 365	472 @ 0.095"	0.010 - 0.011	2.70e+12 - 2.80e+12	50 - 65 OO
S7478	100 - 130	450 @ 0.100"	0.040 - 0.070	1.50e+12 - 2.00e+15	75 - 80 A
S7515	200 - 250	340 @ 0.100"	0.040 - 0.060	1.00e+11 - 1.50e+11	30 - 35 D
S7524	285 - 295	422 @ 0.102"	0.105 - 0.125	1.80e+12 - 2.00e+12	61 - 65 A
S7527	165 - 175	855 @ 0.033"	0.025 - 0.032	3.10e+14 - 3.40e+14	88 - 92 A