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Altek® R920 Series
Unsaturated Polyester Formulation for Vacuum Molding ProcessesProduct description
Altek R920 Series is a pre-promoted, non thixed, low shrinkage, higher reactivity polyester formulation designed specifically for use in Vacuum Molding Processes such as Infusion, SCRIMP, LRTM and CCBM.
Major applications
The Altek R937-UPE-15 is specifically designed for RTM, RTM Light or Vacuum infusion.
Key benefits
Low viscosity for fast fill time.
Designed for rapid and thorough wet out of glass fibers.
Low shrinkage which produces high quality surface cosmetics.
Moderate exotherm.
Excellent mechanical properties featuring high flexural strength combined with high elongation and heat distortion temperature resulting in a toughened composite part.
Processing methods
- RTM/Infusion
Key markets
- Wind
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