Flame-Retardant Unsaturated Polyester for Resin Transfer Molding (RTM)

High-performance, pre-accelerated flame-retardant unsaturated polyester resin specifically formulated for Resin Transfer Molding (RTM) and vacuum infusion processes.

Flame-Retardant Unsaturated Polyester for Resin Transfer Molding (RTM)
Flame-Retardant Unsaturated Polyester for Resin Transfer Molding (RTM)Flame-Retardant Unsaturated Polyester for Resin Transfer Molding (RTM)Flame-Retardant Unsaturated Polyester for Resin Transfer Molding (RTM)Flame-Retardant Unsaturated Polyester for Resin Transfer Molding (RTM)

Product Description

Engineered unsaturated polyester resin providing certified flame retardancy (LOI 31.5%).

Optimized low viscosity (180-220 mPa·s) for excellent flow in RTM and infusion.

Pre-accelerated formulation simplifies mixing and ensures reliable cure cycles.

Demonstrates superior wet-out characteristics for glass fiber reinforcements.

Suitable for manufacturing fire-resistant FRP components via closed-mold processes.

Available in bulk packaging (Drums/IBC Tanks) for industrial scale production.

Product Parameter

Appearance: Blue Transparent Liquid

Viscosity (25°C): 180 - 220 mPa·s

Gel Time (25°C, 1.5% M-50 Catalyst): 70 - 80 min

Solid Content: 50.0 - 60.0 %

Limited Oxygen Index (LOI): 31.5 %

Recommended Processes: Resin Transfer Molding (RTM), Vacuum Infusion

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