Quartz Slabs Cararras and Calacattas,Engineering Artifical Carrara White Quartz Stone,Cheap Price, Best Quality

Serial No.

Detection Project

Test results

quartz stone

Marble

Granite

Glass-ceramic Composite plate

Glass-ceramics pyroceram

1

Fracture modulus(dry)

45.6MPa

≥7.0MPa

≥8.0MPa

≥35.0MPa

≥35.0MPa

2

Fracture modulus(wet)

45.8MPa

≥7.0MPa

≥8.0MPa

≥35.0MPa

≥35.0MPa

3

compression strength (dry)

171.0MPa

≥50.0MPa

≥100.0MPa

≥100.0MPa

4

compression strength(wet)

222.0MPa

≥50.0MPa

≥100.0MPa

≥100.0MPa

5

Water absorption

0.02%

≤0.5%

≤0.6%

≤0.6%

6

Volume density

2.36g/cm³

≥2.3g/cm3

≥2.56g/cm3

≥2.4g/cm3

7

Mo's hardness

6~7级

4~5级

6~7级

5~6级

5~6级

8

Degree of wear

≤70mm³

≥10cm3

≤150mm³

≤150mm³

≤150mm³

9

Impact strength

1kg heavy solid steel ball 30cm from the height of quartz rock falls, quartz stone surface dose not crack.

10

Surface quality

Non-repudiation side, angle intact, no surface is greater than 2 millimeters in diameter for the obvious holes, no scratches, no cracks, no bonding, no batches of the same color.

11

Radioactive

Irradiation index
(A Class:Ira≤1.0)

A Class:Ira≤1.0
B Class:Ira≤1.3

A Class:Ira≤1.0
B Class:Ira≤1.3

<0.1

A Class

A Class

External exposure

index
(A Class:Ira≤1.3)

A Class:Ir≤1.3
B Class:Ir≤1.3
C Class:Ir≤2.8

A Class:Ir≤1.3
B Class:Ir≤1.3
C Class:Ir≤2.8

0.1