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SikaBiresin® PX223 HT

(formerly PX 223 HT)

  • Polyurethane vacuum casting resin for technical parts and prototypes
  • Universal system to match ABS type thermoplastic when temperature resistance is required
  • Good chemical resistance
  • Flexural modulus 2 300 MPa
  • Tg ~ 120 °C
  • Market leader
  • Low aggressiveness on silicone molds
  • Very good temperature resistance

  • Low viscosity for easy casting
  • Good impact and flexural resistance
  • Temperature resistance above 120 °C
  • Can be easily pigmented with CP Colors, dedicated especially for pigmenting of Sika vacuum casting resins
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Areas of Application

  • Using by casting under vacuum in silicone molds for the realisation of prototype parts and mock-ups whose mechanical properties are close to those of thermoplastics
  • Simulation of PA 6.6 and ABS

Advantages

  • Low viscosity for easy casting
  • Good impact and flexural resistance
  • Temperature resistance above 120 °C
  • Can be easily pigmented with CP Colors, dedicated especially for pigmenting of Sika vacuum casting resins