FRP Manufacturing
Hand lay-up, spray-up, filament winding, and RTM all rely on unsaturated polyester resin as the matrix material. Aertuo supplies UPR grades formulated for open-mold, closed-mold, and continuous processing, offering controlled reactivity, stable shrinkage, and fast demold cycles.
Product Overview
Hand lay-up, spray-up, filament winding, and RTM all rely on unsaturated polyester resin as the matrix material. Aertuo supplies UPR grades formulated for open-mold, closed-mold, and continuous processing, offering controlled reactivity, stable shrinkage, and fast demold cycles.
Common Challenges
Inconsistent resin viscosity batch to batch affects fiber wet-out and lamination quality
Slow curing or incomplete cure in thick laminates leads to production bottlenecks
High styrene emission during open-mold processes raises workplace safety and compliance concerns
Laminate cracking or warping after demold due to uncontrolled exotherm or non-uniform cure
Our Solution
Aertuo provides a full spectrum of UPR grades for FRP manufacturing: pre-accelerated thixotropic resins for hand lay-up and spray-up, low-shrinkage grades for RTM, and high-reactivity resins for filament winding. Our technical team helps you match reactivity, viscosity, and gel time to your existing mold and processing parameters, reducing scrap rate and cycle time.
Application Scenes
Real-world applications of this product in manufacturing
FRP Gratings
FRP Pipes & Tanks
Cooling Towers
Ready to Get Started?
Contact our technical team for product recommendations and expert support tailored to your application.