Test Item

The product carry out the standard

National standard

European Standard

Test Result

Water Absorption

GB/T4100·1-1999

≤0.5%

≤0.5%

≤0.1%

Breaking Strength

GB/T4100·1-1999

≥1300N

≥1600N

Rupture Modulus

GB/T4100·1-1999

≥35MPa

≥27MPa

≥35MPa

Length

GB/T4100·1-1999

±1.0mm

±0.6%

±0.1mm

Width

GB/T4100·1-1999

±1.0mm

±0.6%

±0.1%

Thickness

GB/T4100·1-1999

±5.0mm

±5%

±3%

Surface Smoothness

GB/T4100·1-1999

±0.2%

±0.5%

±0.08%

Edge Straightness

GB/T4100·1-1999

±0.2%

±0.5%

±0.05%

Squareness

GB/T4100·1-1999

±0.2%

±0.6%

±0.05%

Wearing Strength

GB/T4100·1-1999

≤175mm3

<205mm3

<160mm3

Linear thermal expansion coefficient

GB/T4100·1-1999

<9.10-6K-1

<7.10-6K-1

Thermal vibratility

GB/T4100·1-1999

No Crack after rapid cooling and heating cycle for 10 times

Approve

No Crack after rapid cooling and heating cycle for 10 times

Frost Resisting Property

GB/T4100·1-1999

No Crack No Spalling after Frost Resisting Test

No Crack No Spalling after Frost Resisting Test

Glossiness

GB/T4100·1-1999

≥55

>60

Radioactivity

GB6566-2001.A category

IRa≤1 Ir≤1.3

IRa≤1 Ir≤1.3

PACKAGING INFORMATION

SIZE(MM)

PCS/BOX

KGS/BOX

BOXES/PALLET

PALLETS/CONTAINER

KGS/CONTAINER

600*600

4

32

40

840

26880

800*800

3

48

28

560

26880

300*600

8

32

40

840

26880

300*300

11

23

46

1196

27508

400*800

4

36

44

720

25920