O-745 resin is an unsaturated polyester resin formulated with special components in order to give high electrical properties for electronic parts and electronic motors. These types of polyester resins are specially made to create a closed space in adverse environmental conditions, high humidity, or even in semi-submerged equipment and are suitable for burying electronic circuits .
Type | Product | Solid Contet (%) | Viscosity@25 c (MPa.S) | Color (Gardner) | Acid Value | Gel time (Min) | Hardness (Barcol) | Tensile Strength (MPa) | Flexural strength (MPa) | HDT(°C) |
Ortho | 0-745 | 64 | 400-500 | <0.3 | <26 | 8-15 | 30min | 40min | 70 | 55 |