Product Name: HS-1520 Unsaturated Polyester Resin
1. Brief Introduction:HS-1520 is a premium NPGl type unsaturated polyester resin meticulously engineered for SMC/BMC applications.It boasts high reactivity, low viscosity, excellent coloring, and remarkable thickening properties.
The product’s surface is impeccably flat, offering a high-gloss finish that significantly elevates the final product's visual appeal.Featuring outstanding water and heat resistance, superior mechanical strength, and excellent electrical performance,
HS-1520 is extensively utilized in the automotive industry.Components manufactured with this advanced resin will yield carbon fiber SMC structural composites characterized by exceptionally high mechanical properties. Benefits include mass reduction, reduced tooling costs, noise mitigation, and enhanced heat and corrosion resistance with the use of the
HS-1520resin system in structural applications.
2. Technical Data Sheet for Liquid Resin:
Note:
SPI: 2% BPO paste.
3. Physical Properties of Casting (for reference only):
Note:
1) 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: room temperature × 24h + 60ºC × 3h + 110ºC × 2h.
4. Storage:
The product should be stored in a cool location, maintaining temperatures below25ºC, away from fires and heat sources,sealed to prevent moisture, monomers, and volatile substances from entering. For long-term storage at a temperature of 25ºC, the shelf life is 6 months.