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Home » Typical Properties of MeldinŽ 7000
 

Typical Properties of MeldinŽ 7000

MeldinŽ 7001 MeldinŽ 7021 MeldinŽ 7022 MeldinŽ 7211 MeldinŽ 7003
Property at 73°F (23°C) Test Method Molding Method Code -> Molding Method Description -> English (metric) DF
Direct Formed 		CM
Compression Molding		 DF
Direct Formed 		CM Compression Molding DF
Direct Formed 		CM Compression Molding DF
Direct Formed 		CM Compression Molding CM Compression Molding
Mechanical
Tensile Strength ASTM D638 psi (MPa) 10,500 (72.4) 12,500 (86.2) 9,100 (62.7) 9,500 (65.5) 7,200 (49.6) 8,000 (55) 8,000 (55) 7,500 (51.7) 9,200 (63.4)
Elongation ASTM D638 % 8.0 8.0 5.5 4.7 3.0 3.0 5.4 4.0 5.5
Flexural Strength ASTM D790 psi (MPa) 12,800 (88) 15,800 (109) 13,000 (89.5) 15,800 (109) 10,500 (72.4) 13,000 (89.6) 11,000 (75.8) 11,800 (81.4) 13,000 (89.6)
Flexural Modulus ASTM D790 psi x 105 (GPa) 3.7 (2.5) 4.6 (3.1) 4.5 (3.0) 5.3 (3.6) 6.7 (4.5) 7.7 (5.2) 4.0 (2.7) 5.0 (3.4) 4.6 (3.1)
Compressive Stress @ 1% Strain ASTM D695 psi (MPa) 3,000 (21) 3,800 (26.2) 3,400 (23) 4,300 (29.7) 3,300 (22.8) 4,700 (32.4) 2,300 (15.9) 3,500 (24) 3,700 (25.5)
Compressive Stress @ 10% Strain ASTM D695 psi (MPa) 14,000 (96.5) 18,500 (127.5) 15,300 (106) 18,000 (124) 14,000 (96.5) 15,500 (107) 11,200 (77.2) 14,950 (103) 17,000 (117)
Compressive Modulus ASTM D695 psi x 105 (GPa) 2.9 (2.0) 3.8 (2.6) 3.0 (2.1) 4.5 (3.1) 2.9 (2.0) 4.8 (3.3) 2.5 (1.7) 3.5 (2.4) 3.6 (2.5)
Coefficient of Thermal Expansion
73 to 500°F (23 to 260°C) ASTM E831 in/in/°F (m/m/°C) x 105 2.7 (4.9) 2.7 (4.9) 2.0 (3.6) 2.2 (4.0) 1.1 (2.0) 1.4 (2.5) 2.4 (4.3) 2.4 (4.3) -
-80 to 73°F (-62 to 23°C) ASTM E831 in/in/°F (m/m/°C) x 106 - - - - - - - - -
Thermal Conductivity ASTM F433 BTU in/hr ft2 °F(W/m °C) 2.2 (0.31) 2.4 (0.34) 3.0 (0.43) 5.0 (0.71) - - - 5.2 (0.74) -
Electrical
Dielectric Strength Short time 2mm (.08”) thick ASTM D149 V/mil (MV/m) - 580 (22.9) - 280 (11) - - - - -
Dielectric Constant 100 Hz ASTM D150 - - 3.18 - - - - - - -
Dielectric Constant 10 KHz ASTM D150 - - 3.16 - - - - - - -
Dielectric Constant 1 MHz ASTM D150 - - 3.14 - - - - - - -
Surface Resistivity ASTM D257 Ohm-Sq - 1015 - 1016 - 108 - 109 - - - -
Other
Specific Gravity ASTM D792 - 1.34 1.43 1.42 1.51 1.56 1.65 1.45 1.53 1.61
Hardness Rockwell E ASTM D785 - - 40 - 55 - 25 - 40 - 5 - 20 - 1 - 15 -
Water Absorption, 24 hours ASTM D570 % - 0.23 - 0.19 - 0.25 - 0.23 -
Water Absorption, 48 hours ASTM D570 % - 0.64 - 0.50 - 0.48 - 0.46 -
Deformation under Load @ 2000 psi ASTM D621 % 0.1 0.1 0.14 0.1 0.15 - 0.2 - -
Limiting Oxygen Index ASTM D2863 - - 100 - 100 - - - - -
High Temperature Dimensional Stability @ 500°F INTERNAL % Change 0.00% Max - 0.04% Max - 0.002% Max - 0.002% Max - -
Mechanical Properties @ 500°F (260°C)
Tensile Strength ASTM D638 psi (MPa) 5,500 (38) 6,250 (43) 4,700 (32.4) 5,700 (39.3) 4,000 (27.6) 4,500 (31) 4,300 (29.7) 4,300 (29.7) -
Elongation ASTM D638 % 7.5 5.0 5.2 3.2 3.0 2.4 5.1 2.8 -
Flexural Strength ASTM D790 psi (MPa) 7,000 (48) 9,100 (62.7) 7,500 (51.7) 8,600 (59.3) 6,000 (41.4) 7,000 (48.3) 6,000 (41.4) 6,000 (41.4) -
Flexural Modulus ASTM D790 psi x 105 (GPa) 2.0 (1.3) 2.5 (1.7) 2.6 (1.8) 3.5 (2.4) 3.8 (2.6) 5.2 (3.6) 2.7 (1.9) 3.0 (2.1) -
Specification Qualification
ASTM D 6456-99 Standard Specification for Finished Parts Made from Polyimide Resin Satisfies -> Type I D Type I P Type II Class 1D Type II Class 1P Type II Class 2D Type II Class 2P Type II Class 3D Type II Class 3P Type III
SAE AMS 3644E Polyimide, Molded Rod, Bar and Tube, Plaque, and Formed Parts Satisfies -> Class 1 Form D Class 1 Form P Class 2 Form D Class 2 Form P Class 3 Form D Class 3 Form P Class 4 Form D Class 4 Form P Class 5 Form P
MIL-R-46198 Resin, Polyimide, Hot Pressed or Pressed and Sintered Satisfies -> Type I D Type I P Type II Class 1D Type II Class 1P Type II Class 2D Type II Class 2P Type II Class 3D Type II 3P Type III

NOTE: For Type 1M, Form M, or Classes 1M, 2M, or 3M, contact Saint-Gobain at 401-253-2000
NOTE: The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers' complete material property datasheets. All values at 73°F (23°C) unless otherwise noted.

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NOTE: The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers' complete material property datasheets.
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