| Resin Type Selection |
| Code | Resin Type | Flame Retardancy | Standard Color | Recommended Applications |
| V-CF | Vinyl Ester Type | Oxygen index ≥28 | Grass green, yellow, gray, orange | Severe corrosion environments such as acid, alkali, and solvents |
| V-CR | Vinyl Ester Type | Oxygen index ≥35 | Dark gray, black | Applications requiring high flame retardancy and high corrosion resistance |
| I-IF | Isophthalic Type | Oxygen index ≥28 | Grass green, yellow, gray | More economical than the above two, excellent acid resistance, moderate alkali and solvent resistance |
| I-FF | Isophthalic Food Grade | Oxygen index 26 | Yellow, light gray | Mainly used in meat products and food processing plants, water treatment plants |
| O-AF | Orthophthalic Type | Oxygen index ≥28 | Green, gray, yellow | General acid and alkali resistant environments |
| O-AN | Orthophthalic Type | Oxygen index <28 | Grass green, yellow, gray | More economical than O-AF, no flame retardancy requirement |
| MP-5 | Phenolic Type | Oxygen index ≥80 | Brown | High fire resistance and low smoke requirement environments |