saj zawg zog fireproof lightweight xinesmas phab ntsa damping suab rwb thaiv tsev board

khoom

MgO Board

hom

JINTEMEI

Cov ntaub ntawv tseem ceeb

MgO, MgSO4

Hluav taws ua haujlwm

Tsis hlawv, tsis muaj pa taws dub, tsis muaj pa phem

tuab

3-25mm, kev cai

qhov loj (mm)

2440 * 1220, 2135 * 920, 3000 * 1220, kev cai

Qhov ntom

0.9-1.3kg / m3, kev cai

Flexural zog

≥12 Mpa, kev cai

Kev cuam tshuam lub zog

≥3.5 kJ / m2, kev cai

Cov dej noo

≤8%

shrinkage

≤ 0.3%

Kev nthuav dav ntub dej

≤ 0.3%

Nail tuav tus nqi

6mm ≥ 25 / (N / hli)
6-10mm ≥30 / (N / hli)
≥10mm ≥35 / (N / hli)
CUSTOM

Cov ntsiab lus chloride ion

0.04%