Our products conform to the national criterion GB/T975-1999.

Please see the attached file for loading capacity

MATERIAL: GYPSUM BOARD
SURFACE: PAPER FACED
EDGE: SQUARE, TAPERED
DENSITY: AS PER GB/T9775-1999
BREAKING STRENGTH: AS PER GB/T9775-1999
ANTI-FIRE FUNCTION: <=30 MINS AS PER GB8624--1997
COMBUSTION PERFORMANCE: NON-COMBUSTIBLE MATERIAL
SIZE TOLERANCE: LENGTH/WIDTH<=+-2.0MM
MOISTURE CONTENT: <=2%
HEAT COEFFICIENT: 0.16--0.18