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RIMLINE庐 FC

RIMLINE庐 FC polyurethane system is a moldable and tunable foam core for lightweight, durable composite electric vehicle applications.

Developed for under floor structures, door frames, inserts for (semi-) structural parts, acoustically enhanced components, and battery enclosures, RIMLINE庐 FC system delivers very good process performance with low resin penetration and excellent adhesion.

Versatile rigid foam production

RIMLINE庐 FC polyurethane system is a two-component rigid foam system that has been specifically developed for use as core material in the manufacture of sandwich panels.

Molded into its final shape, RIMLINE庐 FC system can be used jointly with glass or carbon reinforcements to build a preform. Following the impregnation with composite resins, such as VITROX庐 composite resins, either by Resin Transfer Molding (RTM) or Wet Compression Molding (WCM) processes, the final semi-structural sandwich composites can be constructed.

Structural integrity and efficiency

RIMLINE庐 FC polyurethane system is fully formulated and includes the mix of a polyol blend and catalyst package, used in combination with RIMLINE庐 FC diisocyanate.

Key features include:

  • Versatile and durable, enabling engineering design freedom
  • Can be molded into the complex 3D shape of the ready-to-use core
  • Developed to fulfil wet compression and resin transfer molding processing conditions
  • Tunable to help meet customer manufacturing needs
  • Developed to perfectly complement VITROX庐 and RIMLINE庐 composite resins
  • Can reduce weight while providing impact protection of EV battery packs

Processing flexibility and high productivity

RIMLINE庐 FC polyurethane system can be tailored to meet versatile manufacturing processes and complex design requirements.

Key benefits include:

  • Moldable 鈥� permitting the formation of both thick and thin complex core shapes
  • Increased productivity 鈥� a high number of releases are possible and the low amount of residuals reduces the frequency of tool cleaning
  • Great flow behaviour allows complex core moldings with short cure times in density ranges between 150-300kg/m鲁
  • Outstanding property balance for reliable process performance with low resin penetration at in-mold pressures up to 35 bars
  • Core surface ready for overmolding with composite resins which exhibit very good adhesion without the need for surface treatment

Enabling electrification in Automotive

In combination with our RIMLINE庐 WCM system, our RIMLINE庐 FC polyurethane system can be used to create under body battery protection components 鈥� helping to drive forward the adoption of electric vehicles.

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