BARREGREY

BARREGREY Images

BARREGREY

BARREGREY Description

ORIGIN U.S.A.
BLOCK SIZES NORMALDIMENSIONS
COLOUR UNIFORMITY GOOD
AVAILABILITY GOOD
PREVAILING USE INTERIORANDEXTERIOR
POLISHING TREATMENT GOOD
OTHER SURFACE TREATMENTS GOOD
GENERAL COMMENTS

THIS MATERIAL CAN BE SPECIFIED FOR LARGE QUANTITIES. A PRIOR SELECTION IS RECOMMENDED. THE THERM. FINISH. AS WELL AS THE SAND - BLASTING TREATMENT IS RECOMMENDED.
EXAMPLES OF TEST RESULTS:

COMPRESSIVE STRENGTH 1822Kg./cm.. 1825Kg./cm..
DITTO AFTER GELIVITY 1748Kg./cm.. 1752Kg./cm..
WATER ABSORPTION 0,64% 0,66%
ULTIMATE TENSIL STRENGTH 135Kg./cm.. 138Kg./cm..
IMPACT TEST-MIN. FALL HEIGHT 65cm. 68cm.
THERMAL COEFF. EXPANSION 0,0047mm./m.C 0,0058mm./m.C
ABRASION COEFFICIENT 1,01mm. 1,06mm.
BULK DENSITY 2584Kg./m.. 2588Kg./m..
ELASTICITY MODULE 465000Kg./cm.. 469000Kg./cm..
KNOOP MICROHARDNESS
FLEXURAL STRENGTH
POROSITY

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