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SikaBiresin® UR305

(formerly Biresin® U1305)

  • Hard rubber-elastic with Shore A 89
  • Available in cream-white and black
  • Accelerating possible 
  • Mixing by hand or by machine

  • Very high abrasion resistance
  • High tear strength
  • Good tensile strength and elasticity
  • Low shrinkage
  • Easy to mix by hand or with mechanical stirrer
  • High tensile strength and elongation at break
  • Casting thickness 40 up to 50 mm
  • Dyeable with SikaBiresin® Colour Paste
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Areas of Application

  • Coating of wear stressed surfaces in machine, container and automotive construction
  • Manufacture of seals and gaskets, elastic supports and molds
  • Encaspsulation of sensitive instruments for protection against mechanical and water influence
  • Encapsulation of electronic components

Advantages

  • Very high abrasion resistance
  • High tear strength
  • Good tensile strength and elasticity
  • Low shrinkage
  • Easy to mix by hand or with mechanical stirrer
  • High tensile strength and elongation at break
  • Casting thickness 40 up to 50 mm
  • Dyeable with SikaBiresin® Colour Paste