Web3.2—Specific gravity (relative density) 3.2.1—Definition 3.2.2—Determination of specific gravity 3.2.3—Significance of specific gravity 3.2.4—Absolute volume calculations 3.3—Absorption and surface moisture 3.3.1—Mixing water and water-cementitious material ratio 3.3.2—Absorption and total moisture content 3.3.3—Surface ... WebSpecific gravity: 3 to 3.05 common (3.03-3.07) Cleavage: two directions good, fibrous, brittle, the compact variety is tough Refractive index: 1.619-1.644 Birefringence: .022-.026 Fracture: subconchoidal to uneven Cleavage: perfect prismatic Pleochroism : Yellow to dark green, transparent to opaque Occurrence: Contact metamorphic limestones and
Technical Data Sheet Expanded Perlite
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Omyasphere 200 Series
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