Sell fire-proof gypsum board

Item

Standard value 

Actual value

Weight per unit

(kg/m2)

**-

Thickness(mm)

Normal

Fire proof

Water proof

≥9.5

9.5

7.7

8.3

8.2

≥*2.0

*2

9.4

9

*0.3

≥*5.0

*5

*1.6

*1.8

**-

Rupture load(N)

Vertical

Horizontal

Thickness (mm)

Vertical

Horizontal

≤**0

≤**0

9.5

**3

**1

≤**0

≤**0

*2

**4

**3

≤**0

≤**0

*5

**1

**1

Protect paper joint with core material

Not naked

Not naked

Stability of meeting fire(for fire proof board)

≤*0

>*0

Soap up ratio(%)(for fire proof board)

≥*0

Thickness (mm)

Soap up ratio

9.5

7.2

*2(*2.7)

8.5

Inner irradiation ratio

IRa≤1.0

A type direction materials

IRa<1.0</p>

Outer irradiation ratio

Iγ≤1.3

A type direction materials

Iγ<0.1         </p>

Remark:

 According to China standard of GB/T ********9, GB ********1