TNG Glass Resins Technical Specs
| GR-100F | GR-150F | GR-630L | GR-630S | GR-650F |
| Form | Transparent flake | Transparent flake | Solution | Viscous liquid | Transparent flake |
| % Resin | 100 | 100 | 60 | 100 | 100 |
| Solvent | - | - | Xylene | - | - |
| Solubility | Polar & Aromatic | Polar & Aromatic | Aromatic | - | Polar |
| Molecular Weight | 1500 - 2500 | 1800 - 3000 | -- | -- | 5000 – 10,000 |
| Cure Temperature | 200°C | 200°C | 300°C | 260°C | 150°C |
| (400°F) | (400°F) | (570°F) | (500°F) | (300°F) |
| Refractive Index | 1.49 | 1.51 | 1.48 (film) | 1.47 | 1.42 |
| Organic Substituents | Methyl-Phenyl | Methyl-Phenyl | Methyl-Phenyl | Methyl-Phenyl | Methyl |
| | | | | |
| GR650S | GR654L | GR657L | GR908F | GR950F |
| Form | Viscous Liquid | Clear Solution | Clear Solution | Transparent flake | Transparent flake |
| % Resin | 100 | 35 | 25 | 100 | 100 |
| Solvent | -- | Butanol-Methanol | Ethanol-Isopropanol | _ | _ |
| Solubility | Polar | --- | --- | Polar & | Polar & |
| | | | Aromatic | Aromatic |
| Molecular Weight | -- | 2000 - 3000 | 4000 | 1500 | 1000 |
| Cure Temperature | 150°C (300°F) | 150°C | 150°C | 250°C | 300°C |
| | (300°F) | (300°F) | (480°F) | (570°F) |
| Refractive Index | 1.42 | 1.42 (film) | 1.42 (film) | 1.55 | 1.56 |
