hot sell gypsum board paper use for gypsum board

Grade

project

General

Water resistant

(Green)

U

U(Outstanding)

A

A(Grade one)

B

B(Qualified)

(g/m2)

Mass

250±5

280±10

220-230

Same as the general

(mm)

Thichness

0.34-0.42

0.38-0.44

0.34-0.46

Same as the general

(S/100ml)

Ventilate

60-100

70-120

70-140

Same as the general

(g/m2)

Water

absorption

Obverse

15-25

15-30

15-50

8-10

Inverse

15-25

15-30

15-50

15-30

(KN/m)

Anti-pull intensity

≥

Portrait

15

13.5

12.5

Same as the general

≥

Horizontal

4.7

4.0

3.5

Same as the general

(%),≤

Horzontal dump swell

2

2

3

Same as the general

(%)

Water

9±1

9±2

≤11

Same as the

general