Unsaturated Polyester Resins (UP Resins)
Unsaturated Polyester Resins (UP Resins) are versatile thermosetting resins widely used in FRP composites, artificial stones, coatings, automotive, marine, and construction industries. They offer excellent mechanical strength, chemical resistance, and cost-effectiveness, with multiple grades available for specific industrial applications.
Unsaturated Polyester Resins (UP Resins) represent one of the most important classes of thermosetting polymers in the global composite industry. These resins combine mechanical durability, chemical resistance, thermal stability, and economic value, making them highly attractive for diverse applications.
Our product range includes orthophthalic, isophthalic, pre-accelerated, and UV-curing grades, each designed to meet specific industrial requirements. From fiberglass-reinforced plastics (FRP), automotive parts, pipes, and chemical storage tanks, to artificial stones, decorative panels, marine equipment, wood coatings, and high-gloss surfaces, UP resins provide reliable solutions across multiple industries.
Advantages of UP Resins:
High strength-to-weight ratio and durability
Resistance to heat, moisture, and aggressive chemicals
Excellent adaptability to various manufacturing processes (Hand lay-up, SMC/BMC, Pultrusion, Gelcoat)
Wide selection of grades tailored for different industries (flexible putties, UV curing, glossy coatings, reinforced composites)
Cost-effective with proven performance in large-scale applications
This versatility makes UP Resins a preferred choice for manufacturers seeking quality, performance, and efficiency in composite and polymer-based products.
| Weight | 25 kg |
|---|---|
| UP-201 | Isophthalic/High reactivity, UV & hydrolysis resistance |
| UP-300 | Orthophthalic/High viscosity, flexible, light color |
| UP-501 | Orthophthalic/High reactivity, balanced viscosity |
| UP-720 | Orthophthalic/Medium reactivity, Breton stone process |
| UP-901 | Orthophthalic/Moderate reactivity, versatile use |
| UP-971 | Pre-accelerated/Amine accelerator, superior flexibility |
| UP-972 | Orthophthalic/Moderate reactivity, high flexibility |
| UP-977 | Orthophthali/Fast curing, sanding ability, high gloss |
| UP-1100 | Orthophthalic (UV curing)/UV/sunlight curing, high hardness |
