Materials database: G-10CR and related materials

1. Density at 280 K

        Material                 Density (g/cm³)

        G-10CR                1.81+/-0.1

        G-11CR                1.956

        G-10CR resin        1.18

        G-11CR resin        1.228

Source: (J. G. Hust, Thermal conductivity of G-10CR and G-11CR industrial laminates and their component parts at low temperatures)

2. Thermal conductivity from 2 K to 300 K

Figure. Thermal conductivity of G-10 and G-11  (J. G. Hust, Thermal conductivity of G-10CR and G-11CR industrial laminates and their component parts at low temperatures)

3. Thermal expansion

	Thermal and Mechanical Properties of G-10CR
	Density= 1.79 g/cc
T (K)	Thermal Expansion	Thermal Expansion	Heat Capacity	Thermal Conductivity	Thermal Conductivity	Tensile Strength	Yield Strength	Young's Modulus
	(Normal)	(Warp)		(Normal)	(Warp)
	(%)	(%)	(J/gK)	(W/cmK)	(W/cmK)	(Psi)	(Psi)	(Psi)
373	0.104	0.080
360	0.087	0.067
340	0.061	0.047
320	0.035	0.027	1.06E+00	6.20E-03	9.00E-03
300	0.009	0.007	9.99E-01	6.10E-03	8.64E-03	4.50E+04	2.20E+04	*
293	0.000	0.000	9.70E-01	5.95E-03	8.40E-03
273	-0.082	-0.025	9.10E-01	5.55E-03	8.00E-03
260	-0.133	-0.040	8.60E-01	5.30E-03	7.80E-03
240	-0.208	-0.064	8.00E-01	5.00E-03	7.40E-03
220	-0.279	-0.086	7.30E-01	4.70E-03	7.10E-03
200	-0.346	-0.108	6.64E-01	4.45E-03	6.74E-03
180	-0.408	-0.129	5.90E-01	4.20E-03	6.40E-03
160	-0.465	-0.148	5.20E-01	3.95E-03	5.90E-03
140	-0.517	-0.165	4.60E-01	3.70E-03	5.40E-03
120	-0.563	-0.182	3.90E-01	3.40E-03	5.00E-03
100	-0.603	-0.197	3.17E-01	3.10E-03	4.48E-03
80	-0.638	-0.211	2.50E-01	2.85E-03	4.10E-03
60	-0.667	-0.223	1.80E-01	2.50E-03	3.40E-03
40	-0.690	-0.234	1.20E-01	2.10E-03	2.70E-03
20	-0.706	-0.241	4.72E-02	1.56E-03	1.98E-03
10	-0.706	-0.241	2.00E-02	1.20E-03	1.40E-03
4.2	-0.706	-0.241	2.30E-03	7.50E-04	7.57E-04
	T(K) = Temperature in Kelvin, T(C) = Temperature in Celsius
	T (C) = T (K) - 273
	Thermal Expansion (%) = 100 x [L(T) - L(293)] / L(293)
	Heat Capacity [=] 1 J/gK = 0.23864 BTU/lbm/F
	Thermal Conductivity [=] 1 W/cmK = 57.77 BTU/hr/ft/F
	Tensile and Yield Strengths- lower bound values given

Reference. http://www.yutopian.com/Yuan/prop/G10.html

http://cryogenics.nist.gov/NewFiles/G10_CR.html

4. Mechanical properties.

Physical Properties	Metric	English	Comments
Specific Gravity	1.8 g/cc	0.065 lb/in³
Moisture Absorption at Equilibrium	0.1 %	0.1 %	0.062"
Mechanical Properties
Hardness, Rockwell M	90 - 110	90 - 110	0.062"
Tensile Strength, Yield	262 MPa	38000 psi	CW, 0.125"
Tensile Strength, Yield	310 MPa	45000 psi	LW, 0.125"
Flexural Modulus	16.5 GPa	2400 ksi	CW, 0.062"
Flexural Modulus	18.6 GPa	2700 ksi	LW, 0.062"
Flexural Strength	448 MPa	65000 psi	CW, 0.062"
Flexural Strength	517 MPa	75000 psi	LW, 0.062"
Compressive Strength	448 MPa	65000 psi	Flatwise, 0.5"
Shear Strength	152 MPa	22000 psi	Perpendicular (0.062")
Izod Impact, Unnotched	6.41 J/cm	12 ft-lb/in	CW, E-48/50 (0.5")
Izod Impact, Unnotched	7.47 J/cm	14 ft-lb/in	LW, E-48/50 (0.5")
Electrical Properties
Dielectric Constant	4.8	4.8