Teracure® MCR-2 by Pflaumer Brothers is a hardener for polyurethane primers, base coats, and clear coatings. It is an aromatic polyisocyanate pre-polymer based on diphenylmethane diisocyanate (MDI). It offers excellent mechanical properties, toughness, chemical resistance and corrosion resistance.
- It is compatible with urethane-grade ketones, aromatic solvents, and esters having very low moisture content.
- It can be used as the single component in moisture-cured formulations for application onto masonry and other porous substrates.
- It can also be formulated for zinc-rich primers that provide galvanic protection to steel substrates.
- Used in 2K polyurethane coatings systems and composites, both clear and pigmented.
- It has a shelf life of 6 months.
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Teracure® MCR-2 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Amine Hydrogen Equivalent Weight (AHEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point, Closed Cup | 0.0 Visible After Login | Visible After Login | Visible After Login |
| NCO content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solid Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |