Typical Physical Properties

Test specimens cured at room temperature for two weeks, unless otherwise noted. Typical values; not to be construed as specifications. Neat epoxy specimens (i.e., containing no fillers or fiber reinforcements) were used for testing.

Property	105/205	105/206	105/207	105/209	Six10	G/flex
Mix Ratio by weight*	See Data Sheet	See Data Sheet	See Data Sheet	See Data Sheet	-	-
Mix Viscosity @ 72°F (cPs)	975	725	760	650	gel**	15,000
Pot Life of 100 g @ 72°F (min.)	12	21.5	22	62	42	45
Specific Gravity of Cured Resin	1.18	1.18	1.15	1.16	1.18	1.11
Hardness @ 2 weeks (Shore D)	83	83	84.4	82	80.6	75
Compression Yield @ 2 weeks (PSI)	11,418	11,500	11,043	11,960	9,693	5,268
Tensile Strength (PSI)	7,846	7,320	6,748	7,280	6,438	3,440
Tensile Elongation (%)	3.4	4.5	3.8	3.6	7.9	32.7
Tensile Modulus (PSI)	4.08E+05	4.60E+05	4.40E+05	3.98E+05	3.71E+05	1.44E+05
Flexural Strength (PSI)	14,112	11,810	11,324	12,459	11,320	5,192
Flexural Modulus (PSI)	4.61E+05	4.50E+05	4.12E+05	3.97E+05	3.51E+05	1.56E+05
Heat Deflection Temperature (°F)	118	123	117	117	127	127
Onset of Tg by DSC (°F)	129	126	116	122	127	138
Ultimate Tg by DSC (°F)	142	139	116	130	133	154

* Actual Ratio Dispensed by Calibrated WEST SYSTEM® Mini pumps.
** Viscosity data for Six10 at various shear rates is available on request.