Product Name: HS-1520 Unsaturated Polyester Resin
1. Concise Introduction:HS-1520 is a top-tier, NPGl type unsaturated polyester resin engineered specifically for SMC/BMC applications.This resin offers high reactivity, low viscosity, and excellent coloring and thickening properties.
Its surface is remarkably flat, delivering a high gloss finish that enhances the aesthetic appeal of the end product.With superior water and heat resistance, exceptional mechanical strength, and reliable electrical performance,
HS-1520 is extensively utilized in the automotive industry.Parts manufactured using this advanced resin technology yield carbon fiber SMC structural composites with exceptional mechanical properties. Benefits include mass reduction, lower tooling costs, noise minimization, and excellent heat and corrosion resistance.
HS-1520resin system in structural applications.
2. Technical Data Sheet for Liquid Resin:
Important Note:
SPI: 2% BPO paste.
3. Physical Properties of Casting (For Reference Only):
Important Note:
1) Preparation method for curing performed as per GB/T 8237, Curing system: 0.6% Co-Naph: 1.5%,
AKZO M-50: 1.5%;
2) Post-cure: 24 hours at room temperature, followed by 3 hours at 60ºC, and 2 hours at 110ºC.
4. Storage Instructions:
Store the product in a cool area below25 ºC, away from open flames and heat sources.Ensure the container is sealed to prevent moisture, monomer, and volatile substance intrusion. For long-term storage at ambient temperatures up to 25 ºC, the shelf life is 6 months.