Putties, sealants and joints

Juntanet MS

High-performance MS polymer

Elastic sealant adhesive made of 3rd generation MS polymers. Completely free of isocyanates, silicones, and solvents. Under the action of environmental humidity, it becomes a sealant with great cohesive strength and excellent adhesion. Paintable with elastic, acrylic, or alkyd paints.

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Applications

  • Automotive, industrial and refrigerated bodies
  • Caravanning, containers, wagons, and silos
  • Air conditioning installations
  • Metal constructions and sandwich panels
  • Air conditioning ducts

Features

  • 01

    No isocyanates, silicones, or solvents

  • 02

    Paintable (testing the paint is recommended)

  • 03

    Resistant to impacts and vibrations

  • 04

    Adhesion on metals, glass, ceramics, wood, PVC, and other plastics

  • 05

    Great resistance to UV light and hydrolysis

  • 06

    Adheres to damp surfaces

Directions for use

Surfaces must be firm and clean. Can be applied to damp surfaces. Sealing: apply with a gun forming a continuous bead avoiding air pockets; smooth with a spatula moistened in soapy water. Bonding: apply on one of the surfaces to be joined forming beads or dots depending on the dimensions of the pieces. Approximate consumption: 1 cartridge per 2 m².

Technical data

Density 1.50 g/cm³
Solids (2 h at 120 °C) 98 ± 1 %
Consistency Thixotropic paste
Skin formation 10-15 min.
Application temperature +5 to +50 °C
100 % modulus 0.85 ± 0.10 N/mm² DIN 53504
Break load > 1.3 N/mm² DIN 53504
Elongation at break > 250 % DIN 53504
Shore A hardness 35 ± 5 DIN 53505
Thermal resistance −30 to +80 °C

Safety

Do not ingest.

  • S2 Keep out of the reach of children.
  • S24/25 Avoid contact with skin and eyes.

Category Putties, sealants and joints

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Technical resources

Articles related to this product

Resources

Resources

How to choose a sealant for outdoor joints: polyurethane, silicone or MS polymer

Comparison between polyurethane, neutral silicone and MS polymer for outdoor joints. Compatibility with substrates, UV durability, allowable deformation and application method.

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