Seal-it® 331 HYBRI-COAT

Seal-it® 331 HYBRI-COAT is an elastic, airtight, durable and high-quality seal coating that can be smoothed with a brush, is based on hybrid technology and moisture-cures into a durable non-shrink membrane with high mechanical strength.

Applications

  • Particularly suited for durable airtight and watertight sealing of connections and surfaces.
  • Suitable for both indoor and outdoor applications.
  • Ideal for sealing structural connections and joints in the shell construction stage.
  • Application of a watertight membrane on walls and floors in sanitary spaces and other spaces with plumbing fixtures, before tiling.

Properties

  • Durable, retains elasticity, high movement capacity.
  • Excellent adhesion without primer on practically all surfaces, even moist ones.
  • User-friendly and versatile.
  • Resistant to UV, weather, water, moisture and ageing.
  • Low viscosity.
  • Excellent workability with a brush and/or roller.
  • Non-corrosive to metals.
  • Fast-curing, non-shrink and bubble-free.
  • Paintable with water-based paint systems.
  • Free of isocyanate, solvents and silicone.
  • Very low emission: certified EMICODE EC1 PLUS.

Application conditions

  • Application temperature (ambient and surface) between +5°C and +40°C.
  • On clean, uncontaminated, dry, stable, compatible, dust-free and grease-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® 331 HYBRI-COAT has a broad bonding spectrum, but highly porous surfaces should be pre-treated with Seal-it® 520 PRIMER and non-porous surfaces with minimal bonding should be treated with Seal-it® 525 Clean & Bond.
  • Use Seal-it® 550 FINISH to apply a smooth and tight finish, before skin formation.

Standard product line

Colour

12 x 600ml foil pack

RAL 7016

SI-331-7016-600

White

SI-331-9100-600

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

Certifications

  • 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.

logo_seal-it-acrylic
logo_seal-it-silicone
logo_seal-it-msp-hybrid
logo_seal-it-pu-foam
logo_seal-it_miscellaneous
logo_seal-it-accessories