| Résumé : |
HYPOMER® MT 2550K is a proprietary hydroxy acrylic-based, liquid matting resin that provides excellent matting effect without the addition of any additional matting agent upon drying. It comes in a low odour, aromatic-free composition.
Dry films of the resins are characterised by excellent transparency, smoothness and tactile or touch feel effect. It is produced using a special polymerisation reaction and a process that combines non-soluble acrylic particles with a liquid resin through a bridging mechanism.Through a good balance of hydrophilicity and hydrophobicity, the solid particles are uniformly dispersed and suspended in the liquid resin to form an opaque white liquid.
It has good adhesion on ABS, ABS/PC and other plastic substrates. It also has good compatibility with conventional hydroxy acrylic resins. Consequently, these resins combinations and other OH-functional crosslinking resins (e.g. acrylic, PU) produce, depending on the ratio, a wide range of semi-matt to matt clear, solid colour and metallic finishes with excellent performance. |
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HYPOMER MT 2550K - Hydroxy acrylic matting resins in SURFACE COATINGS INTERNATIONAL, Vol. 106.1 (01-02/2023)
