Pre-promoted unsaturated polyester resin optimized for efficient Resin Transfer Molding (RTM) processes, ensuring consistent curing and high-quality FRP parts.
Specifically designed unsaturated polyester resin for Resin Transfer Molding (RTM) applications.
Pre-promoted formulation simplifies handling and ensures consistent cure cycles.
Features controlled viscosity (0.34-0.38 Pa.s) ideal for mold filling in RTM.
Offers good mechanical properties suitable for general purpose FRP production.
Low shrinkage characteristics contribute to dimensional stability of molded parts.
Thixotropic properties help prevent resin drainage in vertical mold sections during RTM.
Suitable for bulk purchasing by distributors and high-volume manufacturers.
Type: Pre-promoted, Thixotropic Unsaturated Polyester (PA based)
Viscosity (25°C): 0.34 - 0.38 Pa.s
Gel Time (25°C, typical): 16 - 22 min
Tensile Strength (Casted): ~62 MPa
Flexural Strength (Casted): ~108 MPa
Heat Distortion Temperature (HDT, Casted): ~65 °C
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