Properties of Liquid N389-2900 |
Density, g/cm3 per ASTM, Meth. D1475 | .91 +/- .02 |
Solids Content, % by weight per Fed-St-141, Meth. 4044 | 35 +/- 3 |
Viscosity, centipoise per Fed-Std-141, Meth. 4287 | 470 +/- 20 |
VOC (grams/liter) | 590 |
Drying Time to Handle per Fed-Std-141, Meth. 4061 | 10 minutes |
Recommended Coating Thickness, microns | 25-75 mils |
Recommended Curing Conditions | 24 hrs @ rm. temp or 30 min. @ 76 C |
Time Required to Reach Optimum Properties | 7 days |
Thinner, if needed (dipping & brushing) | Thinner 503 |
(spraying) | Thinner 521 |
Recommended Stripper | Stripper 1080 |
Shelf Life at Room Temperature | 12 months |
Properties of Cured N389-2900 Red |
Thermal Properties |
Continuous Use Operating Range (°C) | -65 to 125 |
Thermal Shock, 50 cycles per MIL-I-46058C | Passes |
Coefficient of Thermal Expansion – DMA | 77 ppm/°C |
Glass Transition Temperature – TMA | 15°C |
Modulus – DMA | 69.5 MPa |
Flammability, per UL 94 | HB |
Electrical Properties |
Dielectric Withstand Voltage, volts per MIL-I-46058C | >1,500 |
Dielectric Constant, at 1MHz and 25°C, per ASTM-D150-65T | 2.03 |
Dissipation Factor, at 1MHz and 25°C, per ASTM-D150-65T | .01 |
Insulation Resistance, ohms, per MIL-I-46058C | 350 x 1012 (350T) |
Moisture Resistance, ohms, per MIL-I-46058C | 40 x 109 (40G) |
Chemical Properties |
Main Constituent | Acrylic |
Fungus Resistance, per ASTM-G21 | Passes |