Product Name: HS-1520 Unsaturated Polyester Resin
1. Brief Introduction:HS-1520 is a premium-grade NPGl type unsaturated polyester resin meticulously crafted for SMC / BMC applications.This resin boasts high reactivity, low viscosity, and exceptional coloring and thickening properties.
The resulting surface is impeccably smooth, offering a high-gloss finish that significantly elevates the overall aesthetic of the final product.HS-1520 excels in water and heat resistance, delivering superior mechanical strength and excellent electrical performance.
HS-1520 is extensively utilized in the automotive industry.Components crafted with this resin technology yield carbon fiber SMC structural composites that exhibit outstanding mechanical properties. Benefits include mass reduction, reduced tooling costs, noise reduction, along with heat and corrosion resistance.
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) Cured 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 kept in a cool place under25 ºC, away from fires, heat sources,and sealed to prevent the intrusion of moisture, monomers, and volatile substances. For extended storage at 25 ºC, the shelf life is 6 months.