GAYCRO
MICA is chemically Silicate of Aluminium with some
water of crystallisation. MICA contains one or more elements
like Potassium, Sodium, Magnesium, Lithium, Vanadium and Iron,
sometimes also Barium and Manganese. Mica occurs in lamellar
form and it exhibits a elecrokinetic forming structures which
have a marked effect on viscosity and Thixotropy. |