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MC 325-K Feldspar

Technical DataSheet | Supplied by I-Minerals

Potassium/sodium/calcium aluminum silicate. Acts as a filler. Provides low iron oxide and high potash content per unit of alumina. Possesses dispersibility, weatherability, scrub- and mildew resistance properties. Suitable for use in glazes. Applicable for industrial and marine paint applications.

MC 325-K Feldspar Product details

Product Type
Chemical Composition
Physical Form
Product Status
Applications/ Recommended for
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MC 325-K Feldspar Properties


Value & Unit
Test Condition
Test Method
Silicon (SiO2) content
xxxxx %
Aluminum as Al2O3 content
xxxxx %
Iron as Fe2O3 content
xxxx %
Calcium oxide content
xxxx %
Magnesium (as MgO) content
xxxx %
K2O content
xxxxx %
Na2O content
xxxx %
Loss on ignition
Bulk density
xx lb/ft3
Particle size, % retained, 325 mesh
xx μm
Particle size, % retained, 400 mesh
xx μm
Particle size, % retained, 500 mesh
xx μm
Particle size, % retained, 635 mesh
xx μm
Last edited Dec 18, 2017
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