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Dupre Minerals’ MicaShield is a stable, water based, dispersion of high aspect ratio platelets produced by the controlled exfoliation of specially selected vermiculite ores; vermiculite is the name given to a group of hydrated laminar aluminium-iron-magnesium silicate minerals. The MicaShield product range offers temperature resistant coatings up to 1100 °C that are non-flammable (unformulated) or, for formulated products incorporating organic additives, of limited flammibilty. MicaShield products are safe and easy to use, non-toxic and enviromentally-friendly.
The solids content of DM675, measured at 110 °C, is approximately 17.5 %. DM675 usually requires appropriate dilution with water prior to use; although DM675 is partially formulated with organic adhesion promoters, additional additives may need to be included in the final coating recipe.
|D90 (90% of particles less than)||150 – 200 μm||pH||7 – 10|
|Solids Content||17.5 ± 0.5 %||Organic Additives||5 to 10 % (Dry mass basis)|
|Viscosity*||3500 – 6000 cP||Colour||Gold / brown|
*Brookfield viscometer, spindle No. 5 at 20 rpm.
Information presented above is given in good faith as accurate and reliable but is not to be taken as a guarantee. The figures provided are intended to be a guide to expected average values and should not be interpreted as a specification. Any potential applications referred to are not to be construed as recommendations. It is the responsibility of the user to determine suitability for any specific purpose.