ERSTENTM TECHNICAL SPECIFICATION
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TEST ITEMS
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TEST METHODS
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TEST RESULTS
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APPARENT DENSITY
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ES14617 - 1:2005
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2380kg/m3
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WATER ABSORPTION
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ES14617 - 1:2005
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0.03%
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FLEXURAL STRENGTH
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ES14617 - 2:2008
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44.8MPa
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SLIP RESISITANCE(POLISHED)
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ES1423 - 1:2003
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SRV"dry".55SRV"wet":12
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ABRASIONREISTACE
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ES14617 - 4:2005
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20.6mm
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THERMAL SHOCK RESISTANCE
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ES14617 - 6:2005
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Mass Loss:0.03% Flexural strength loss:2.9%
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IMPACT RESISITANCE
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ES14617 - 9:2005
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4.89J
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CHEMICAL RESISITANCE
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ES14617 - 10:2005
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Classification: C4
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LINEAR THERMAL EXPANSION COEFFCIENT
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ES14617 - 11:2005
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19.80 10-6/℃
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DIMENSIONAL STABILITY
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ES14617 - 12:2005
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Classification: A
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MOH'S HARDNESS
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EN101
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7
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RESISTANCE TO CHEMICALS
AND STAINING AGENTS
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EN14688, CLAUSE 5.5
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STAINING AGENT
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GLEANING TEST
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CH3COOH(10%V/V)
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REMOVAL
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NaOH(5%M/M)
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REMOVAL
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C2H5OH(70%V/V)
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REMOVAL
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NaOCI(5%)
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REMOVAL
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METHYLENE(5%M/M)
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REMOVAL
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NaCI(170G/L)
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REMOVAL
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