PEPERINOGRIGIO

PEPERINOGRIGIO Images

PEPERINOGRIGIO

PEPERINOGRIGIO Description

ORIGIN ITALY
BLOCK SIZES ALLDIMENSIONS
COLOUR UNIFORMITY VERYGOOD
AVAILABILITY GOOD
PREVAILING USE INTERIORANDEXTERIOR
POLISHING TREATMENT NOTPOSSIBLE.ONLYHONEDSURFACEPOSSIBLE
OTHER SURFACE TREATMENTS POSSIBLE
GENERAL COMMENTS

TYPICAL RUSTICAL GRAY SANDSTONE. THE TEST RESULTS WILL GIVE THE RIGHT IDEA ABOUT THE USE OF THIS SANDSTONE.
EXAMPLES OF TEST RESULTS:

COMPRESSIVE STRENGTH 417,4Kg./cm.. 420Kg./cm..
DITTO AFTER GELIVITY 424Kg./cm.. 370Kg./cm..
WATER ABSORPTION 42,8% 43%
ULTIMATE TENSIL STRENGTH 130Kg./cm.. 125Kg./cm..
IMPACT TEST-MIN. FALL HEIGHT 40cm. 45cm.
THERMAL COEFF. EXPANSION 0,0043mm./m.C 0,0050mm./m.C
ABRASION COEFFICIENT 0,25mm. 0,29mm.
BULK DENSITY 2225Kg./m.. 2235Kg./m..
ELASTICITY MODULE 279000Kg./cm.. 280000Kg./cm..
KNOOP MICROHARDNESS
FLEXURAL STRENGTH
POROSITY

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