gypsum board paper

high quality, best sevice, have the special engineer to select the good quality - details see: https://www.buildingsupplieshub.com/gypsum-board-paper-10026443

Type: Paperbacked Plasterboards

Feature: Common

paper: gypsum board paper

Technical Index Of Shielding Tissue

Grade project		General			Water resistant (Green)
Grade project		U U(Outstanding)	A A(Grade one)	B B(Qualified)	Water resistant (Green)
(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
(g/m2) Water absorption	Inverse	15-25	15-30	15-50	15-30
(KN/m) Anti-pull intensity	≥ Portrait	15	13.5	12.5	Same as the general
(KN/m) Anti-pull intensity	≥ 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