Matt Hardener is the salts of poly-carboxylic acid with cyclic amidine. The hardeners, applied in suitable formulations can produce epoxy or Hybird coatings for matt or semi-matt gloss with very good flow and properties. Variation between matt and semi-matt surface can be obtained by suitable adjustment of formulation.
Characteristics of Matt Hardener R 68: 1.Appearance:White or light yellowish powder
2.Melting range:210-230˚C
3.Purity:≥99%
Matt Hardener R 68 is only used for industrial and professional use. Thereefore, it is not intended for consumer use. Matt Hardener R 68 may cause sensitization by skin contact. Harmful to aquatic organisms, may cause long-term adverse effects
in the aquatic environment.
Read More: Matt Hardener R 68 suppliers
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