Product Name: HS-1520 Unsaturated Polyester Resin
1. Brief Introduction:HS-1520 is a top-tier NPGl type unsaturated polyester resin meticulously crafted for SMC / BMC applications. This resin boasts high reactivity, low viscosity, and excellent coloring and thickening properties.
Its surface finish is flat, achieving a high gloss that significantly enhances the aesthetic appeal of the final product.HS-1520 excels with remarkable water resistance, exceptional heat resistance, impressive mechanical strength, and superior electrical performance.
Due to these attributes, HS-1520 is extensively utilized in the automotive industry. Components manufactured using this resin technology generate carbon fiber SMC structural composites with outstanding mechanical properties, offering benefits like mass reduction, low tooling costs, noise mitigation, and resistance to heat and corrosion.
HS-1520resin system in structural applications ensures high performance.
2.Technical Data Sheet for Liquid Resin:
Note:
SPI: 2% BPO paste.
3. Physical Properties of Casting (for reference only):
Note:
1) Preparation method of cured samples according to GB/T 8237, Curing system: 0.6% Co-Naph: 1.5%,
AKZO M-50: 1.5%;
2) Post-cure procedure: room temperature for 24h followed by 60ºC for 3h and 110ºC for 2h.
4. Storage:
Store the product in a cool area under 25 ºC, away from open flames, heat sources, and ensure it is sealed to prevent moisture, monomers, and volatile substances from entering. For long-term storage at 25 ºC, the shelf life is 6 months.