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HS-515 is a high-reactivity, crystalline solid unsaturated polyester resin that does not contain reactive monomers. It has strong crystallinity and is suitable for dry SMC/BMC molding plastic products. The products made from it have a long shelf life at room temperature, excellent electrical properties, and good water and chemical resistance.
HS-515
Huake
HS-515 Solid Unsaturated Polyester Resin
n Principal Properties & Application：
HS-515 is a high-reactivity, crystalline solid unsaturated polyester resin that does not contain reactive monomers. It has strong crystallinity and is suitable for dry SMC/BMC molding plastic products. The products made from it have a long shelf life at room temperature, excellent electrical properties, and good water and chemical resistance.
n Specifications of resin：
Item | Unit | Standard Requirements | Test Method |
Appearance | White powder particles | GB/T 8237.6.1.1 | |
Viscosity (200°C) | dPa · s | 9.0-15.0 | GB/T 7193.4.1 |
Acid Value | mgKOH/g | 15.0-25.0 | GB/T 2895 |
Melting Point | ℃ | 100.0-115.0 | GB/T 617 |
n Precautions:
The product should be stored in a cool place at temperatures below 35°C, away from sources of ignition and heat. It should be sealed to prevent moisture absorption. The shelf life at temperatures below 35°C is 24 months.
