Rau cov ntawv hollow siv nyob rau hauv lub thawv tig, lub thickness feem ntau yog li ntawm 2 hli mus rau 6 hli, tab sis qhov siab tshaj plaws thickness tuaj yeem ncav cuag 12 hli. Daim ntawv dav tuaj yeem ncav cuag 2,300 mm (los yog 2.5 meters), thaum qhov ntev yog customizable los yog tuaj yeem ua rau ntev ntev.
Muaj kev sib raug zoo ntawm daim ntawv qhov hnyav ntawm ib cheeb tsam thiab nws cov thickness; Piv txwv li, ib daim ntawv tuab 2 hli hnyav kwv yees li 350 g / m², thaum 6 hli tuab ntawv hnyav txog 1,400 g / m². Qhov hnyav tuaj yeem hloov kho li ntawm 300 g / m² txog 1,400 g / m² - lossis txawm tias dav dua - kom tau raws li cov neeg siv khoom tshwj xeeb.
Thaum tsis muaj cov fillers (lossis nrog cov ntsiab lus me me), qhov ntom ntawm daim ntawv hollow tuaj yeem kwv yees li ntawm 0.92 g / cm³, lossis txiav txim siab meej los ntawm kev ntsuas qhov hnyav ntawm cov qauv ntawm cov ntim paub. Thaum siab load-yuav tsum muaj peev xwm, qhov hnyav ib square meter yuav tsum tau nce ntxiv kom ntseeg tau tias cov khoom zoo thiab cov khoom muaj zog.
