Seal-it® 340 CRYSTAL

Seal-it® 340 CRYSTAL is a crystal-clear, high-quality, professional adhesive sealant for light adhesion and sealing of connecting joints that is based on MS-Polymer® technology and moisture-cures into a durable rubber that retains its elasticity.

Applications

  • Crystal-clear sealing, adhesion and installation on practically any surface/material.
  • Seal connecting joints on many building components, especially transparent ones, such as glass, polycarbonate and acrylic.
  • Light adhesion and installation of many building components, especially transparent ones, such as glass, polycarbonate and acrylic.

Properties

  • Crystal-clear, blends seamlessly with translucent/transparent components.
  • Durable, retains elasticity, maximum movement capacity of 25%.
  • Versatile and user-friendly: glue, install and seal almost anything, both indoors and out.
  • Excellent adhesion without primer on many surfaces, even moist ones.
  • Paintable with water-based and synthetic paint systems.
  • Usable wet-on-wet, repair with the same material, short tack-free time after skin formation.
  • Free of isocyanate, solvents and silicone.
  • Very low emission: certified EMICODE EC1 PLUS.
  • Good resistance to weather, water, moisture and ageing.
  • Non-corrosive to metals.
  • Odourless, bubble-free and non-shrink fast-curing MS-Polymer® system.

 

Application conditions

  • Application temperature (ambient and surface) between +5°C and +40°C.
  • On stable, compatible, clean, uncontaminated, grease-free and dust-free surfaces.
  • Use a suitable brush to remove any loose particles from the surface.
  • Degrease the surface properly using Seal-it® 510 CLEANER.
  • Seal-it® 340 CRYSTAL adheres excellently to many surfaces. We recommend priming highly porous/absorbent/open surfaces with Seal-it® 520 PRIMER first.
  • For adhesive applications, apply material vertically (ventilated) in beads spaced between a minimum of 10 cm and a maximum of 20 cm apart. Do not apply in dabs! It is recommended to use double-sided adhesive SEAL-IT® 560 PANELTAPE to support adhesion during the curing process and to achieve the correct adhesive thickness.
  • Use Seal-it® 550 FINISH to apply a smooth and tight finish, before skin formation.

Standard product line

Colour

24 x 290ml cartridge

Transparent       

SI-340-0000-290

SI-XXX-XXXX-XXX = Article number.
Other colours and/or packaging on request.

Certifications

  • EN 15651-1: F-INT
  • EUROFINS LEED®
  • BREEAM
  • VOC emission class A+
  • EMICODE EC1 PLUS

Product selector

Click on one of the Seal-it® or Cover-it® categories for extensive product information on applications, properties, the standard product line, application conditions, test reports, certificates and technical and safety data sheets.

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