At Fine Finish, we offer a comprehensive range of matrix resin systems that provide exceptional strength, durability, and chemical resistance for your composite applications. Our epoxy resin systems are widely used in industries like aerospace, automotive, and windmill manufacturing, where lightweight and high-performance materials are crucial. We also provide polyester resins, which offer excellent corrosion resistance and are commonly used in marine and construction applications. Additionally, our cyanate ester resins and benzoxazine resins offer superior heat resistance and flame retardancy, making them ideal for aerospace and defence applications.
Key FINE FINISH matrix resins for composites:
| Sr. No. | Epoxy Resin System | Curing | Tensile strength | Glass Transition (Tg) | Special Features |
|---|---|---|---|---|---|
| 1 | Epofine® 5052/ Finehard® 5052 | 80ºC/ 10h | 40- 60 MPa | 110- 120ºC | Long pot life, Excellent Hot- wet Strength |
| 2 | Epofine® 8615/ Finehard® 5173 | 80ºc/ 2h + 150ºc/ 1h + 180ºC/ 3h | 60- 70 MPa | 205- 215ºC | High Tg, room temperature curing |
| 3 | Fineset® BX3560 | 180ºC/ 2h + 200ºC/ 4h | 55- 65 MPa | 180- 200ºC | Long pot life of prepreg, high Tg |
| 4 | Epofine® 3508/ Epofine® 221/ Finehard® 5200 | 80oC/ 4hrs + 120oC/ 6h | 65 – 75 | 130- 140 | Suitable for low temperatures of -50ºC |
| 5 | Fineset® BX3570 | 170ºC/ 3h + 180ºC/ 2h + 200ºC/ 4h | 65- 75 | 145- 155ºC | Solid Composite Resin |
| 6 | Fineset® NCO2030 | 120ºC/ 2h + 140ºC/ 2h + 160ºC/ 2h + 180ºC/ 2h + 200ºC/ 4h | > 60 | ~350ºC | Rf transparent resin |