ROUNDEX

ROUNDEX is a circular section, closed cell, polyethylene foam profile, designed to be used as a joint base and depth limiter in all kinds of seals and cold expansion joints.

ROUNDEX

Description

Additional information

Fields of application

  • Base delimiter of joint depth to guarantee a correct joint factor according to the characteristics of the sealant used in:
  • External façade joints.
  • Joints of dam walls.
  • Pavement joints, watertightness joints in bays.
  • Sealing heavy and lightweight pre-fabricated structures.
  • General masonry work. Glazings.

propiedades

  • It is not adherent to the sealant,therefore allowing the putty to move elastically sideways without tension at the bottom.
  • Very low water absorption thanks to its closed cell structure.
  • Good chemical strength against solvents and chemical products.
  • Very good adaptability,handling and easy fixing.
  • It provides a convex surface at the bottom of the seal.
  • Very easy and economical to place and,in exchange,it provides control over the amount of putty used
  • and the quality and final mix of the seal.

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