Cov fiberglass blackout ntaub yog ua los ntawm 40% fiberglass thiab 60% PVC los ntawm cov txheej txheem tshwj xeeb.Nws tsis adsorb cov khoom hauv cov huab cua thiab tsis ua raws cov plua plav, uas tuaj yeem txo cov hmoov av zoo.Tsis tas li ntawd Nws yog ib qho ntxhia ntuj thiab tsis muab cov kab mob loj hlob ib puag ncig.Cov kab mob tsis tuaj yeem tsim tawm thiab cov ntaub yuav tsis muaj pwm.Nws yog dav siv nyob rau hauv peb lub neej.Piv txwv li, pej xeem lub tsev ( gymnasium, grand theatre, tshav dav hlau davhlau ya nyob twg, chaw ua yeeb yam), chaw ua haujlwm, tsev so (tsev noj mov, chav qhua, gym, chav sib tham) thiab tsev (chav pw, chav kawm, chav nyob, chav dej, chav ua noj, chav hnub ci. , lawd).
Qhov siab tshaj plaws peb ua yog 3m.Thiab lub thickness yog hais txog 0.38mm.Qhov ntev ntawm fiberglass blackout ntaub yog 30mper yob.Txhua yob ntim rau hauv ib lub raj ntawv muaj zog.