1.1 This specification covers two types of diatomaceous silica pigments for use in paints:
1.1.1 Type A -Standard fineness for general paint use.
1.1.2 Type B -Extra fine, for special uses. Note 1-Silica pigments originating from crystalline rocks or sands are not covered by this specification. Note 2-For additional information, see Methods D719.
Pigments-silica, diatomaceous; Silica (diatomaceous); diatomaceous silica pigment, spec;
ASTM International is a member of CrossRef.
Citing ASTM Standards
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