19 March 2021


POPSEALANT are colour masterbatch solotion that MESGO Iride Colors offers to colouring sealants and adhesives; be they silicone-based or on other base such as plasticizers, mineral oils, epoxy resins and so on.

The colour masterbatches in paste are therefore divided into:

  • LSR – liquid silicone or mineral oil-based, both suitable for colouring either one component silicone (RTV) or two-components one.
  • PSDP – plasticizer based for colouring hybrid sealants and MS polymers
  • PSEPOXY – epoxy resins based
  • PSPU – polyurethane based


In particular these colour masterbatches are suitable for colouring :

  • Two-components silicone sealants
  • One-component silicone sealants
  • Acrylic sealants
  • Polyurethane sealants
  • Hybrid sealants
  • MS Polymer sealants
  • Epoxy sealants


As far as our LSR e PSDP series is concerned we now have in stock a collection of standard colours but we can also offer to the customers taylor-made solutions based on specific requirements or demands from the market.

Special effects such as fluorescent, metallic, perlescent and glow-in-the-dark complete our range of colours.

Colour masterbatches reference markets are:

  • Automotive
  • Industrial
  • Building
  • Furniture, medical, fastenings, glass, either professional or do-it-yourself.


What are the main advantages you can achieve by using  colour pastes instead of the classic powder pigment?

  • Time reduction of production
  • Hygiene Improvement in production environments
  • Handling and storage facility of products
  • Achievement of a high-quality standard both on the selection of pigments but also for the colouring power since a precise pigment dispersion will result in a higher colorimetric output and an optimal colour development.