Crema Nuova

ANA ÜRÜNLER / Crema Nuova

T.C.

UNIVERSITY OF SULEYMAN DEMIREL

 

Engineering faculty

Department of MiningEngineering

32260 ISPARTA

MARBLE SAMPLESTAKEN FROM TEKMAR MARBLE QUARRY LOCATED AT BILECIK ,  TASILAR VILLAGE BEDEL KOSE REGIONAND

CUT TO SIZE ATOKSITAS  MARBLE FACTORY

 

 

CREMA NUOVA

 

 

PHYSICO-MECHANICAL PROPERTIES

CHEMICAL ANALYSIS AND

MINERAL COMPOSITION

 

OKSITAS BUILDING COMPANY

 (ÖKSİTAŞ İNŞAAT TAAHHÜT ARAŞTIRMA

ŞEHİRCİLİK VE SAN. TİC. LTD. ŞTİ.)

 

 

 

 

PHYSICO-MECHANICAL PROPERTIESOF CREMA NUOVA

 

 

 

 

TEST STANDARD

Petrographic examination*

 

EN 12407  Petrographic examination

flexural strength
under concentrated load

21.2 MPa

EN 12372 EN 13161,

 

Freezing and thawing strength

% 3.7

EN 12371 Determination of frost resistance

Loss of mass after Freezing and thawing test

%0.028

EN 12371

Determination of water absorption
at atmospheric pressure

% 0.18

EN 13755

Determination of water absorption
coefficient by capillarity

 

0.088 g/cm3

EN 1925

Touching for irregularities

 

-No scratch marks

EN12057

Resistance to ageing by thermal shock

 

N.P.A

EN 14066

Apparent density

2.697 gr/cm3

EN 1936 

Open porosity

% 0.49

EN 1936

Reaction to fire tests

A1 Class

96/603/EC decision, Classification using test data from reaction to fire tests  EN 13501–1

Breaking load at dowel hole

1830 N

EN  13364 

Slip resistance

Dry 37

EN  14231

Water vapour Transmission Properties,  ( factor of resistance to transmission)  µ

Dry 10000

Wet 10000

EN 12524 EN  ISO

12752 Determination of water vapour,  Transmission Properties (ISO 12572:2001)

Resistance to abrasion

3.1 cm3/50cm2

EN 14157

Compressing  strength

138.2 MPa

ASTM-C-170;

 

 

 

 

*PETROGRAPHIC STUDIES:

TEXTURE :  CREMA NUOVA has micritic texture and made upfrom crystalline calcite. There is no cracks seen it has a massive structurewithout cracks..

MINERALCOMPOSITION : Main constituent is calcite and carbonate minerals are present. 

 

 

 

 

 

 

This is a declaration ofconformity to CE marking by the manufacturer on the basis of the results oftesting according to EN 1469-1341-12058 which are harmonized standards.

 

TS EN 1469 Natural stones for outside cladding  

TS EN  1341  forfloor covering and TS EN 12058  for outside floor and pavements

 

Other Physico-mechanical Properties of CREMA NOVA;

Ultrasonic velocity, m/s

6550

Total porosity, %

0.66

Specific weight of solid part, g/cm3

2.715

 

 

CHEMICALANALYSIS

Composition

%

CaO

54.2

MgO

0.40

SiO2

1.85

Al2O3

0.20

Fe2O3

1.69

 

 

  • Density of CREMA NUOVA is 2.697 gr/cmand specific gravity is 2.715 gr/cm3  which is higher than the minimum Standard value of   2.55 gr/cm3. Therefore satisfies the marble Standard TS EN 1467.

 

  • Apparent porosity of CREMA NUOVA is 0.49 % which is lower than the maximum Standard value of 12 %.  Total (real) porosity is 0.66 %. Therefore satisfies the marble Standard TS EN 1469.

 

  • Water Absorption at atmospheric pressure by weight is 0.18 % which is lower than the maximum Standard value of 7.5 %.  Therefore satisfies the marble Standard TS EN 1469.

 

  • Water Absorption at atmospheric pressure by volume is 0.49 % which is lower than the maximum Standard value of 12 %.  Therefore satisfies the marble Standard TS EN 1469.

 

  • Compressive strength of CREMA NUOVA is 138.2 MPa which are higher than the minimum Standard value of 500 kg/cm2 for building Stones. And the minimum Standard value of 350 kg/cm2 for marbles used in wall cladding. Therefore satisfies the marble Standard TS EN 1467.

 

  • Compressive strength after freezing and thawing is  133.1 MPa and change in compressive strength after freezing and thawing (-) is  3.7 % which should be less than 5%. Percentage weight loss after freezing and thawing is 0.028 % which should be less than 1%. Therefore satisfies the marble Standard TS EN 1469.

 

  • Flexural (bending) strength of CREMA NUOVA is 21.2 MPa which is higher than the minimum Standard value of 40 kg/cm2 for building Stones. Therefore satisfies the marble Standard TS EN 1467.

 

 

Conclusion

 

This is a declaration ofconformity to CE marking of CREMA NUOVA marble to European union CEN Standardsaccording to the test results obtained from the mineralogical-petrographicexamination and physico-mechanical tests carried out as specified by ENstandards shown in Tables. 

Yours truly     10.08.2012

 

 

 

 

 

Prof. H. Tarik Ozkahraman