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HS-917 is a highly reactive, m-phenylene/neopentyl glycol type solid unsaturated polyester resin without reactive monomers, non-crystalline, and is suitable for use as a binder component for weftless tapes and BMC pellets, and the cured products have good heat resistance and electrical properties. Mixed with other solid resins, it can be used in dry SMC/BMC moulding products.
HS-917
Huake
HS-917 Solid Unsaturated Polyester Resin
Characteristics and main uses：
HS-917 is a highly reactive, m-phenylene/neopentyl glycol type solid unsaturated polyester resin without reactive monomers, non-crystalline, and is suitable for use as a binder component for weftless tapes and BMC pellets, and the cured products have good heat resistance and electrical properties. Mixed with other solid resins, it can be used in dry SMC/BMC moulding products.
Technical indicators：
Item | Unit | Standard Requirements | Test Method |
Appearance | light yellow solid | GB/T 8237.6.1.1 | |
Viscosity (200℃) (ICI Cone&Plate) | dPa · s | 20.0-30.0 | GB/T 7193.4.1 |
Acid value | mgKOH/g | 15.0-25.0 | GB/T 2895 |
Softening point | ℃ | 80.0-100.0 | GB/T 2294 |
Attention:
The product should be stored in a cool place under 25℃, avoid fire, isolate the heat source, and keep it sealed to prevent moisture. When the temperature is high, especially in summer, the solid will be easily caked. Before use, the product should be heated and dissolved or crushed and then dissolved for use, and the shelf life is 12 months when stored under 25℃.
