IR shield masterbatch rau lub ntsej muag ntaub thaiv npog vuam
Cov khoom no yog ib zaj duab xis-theem cua sov rwb thaiv tsev thiab anti-infrared masterbatch, uas yog tsim rau tsim high light transmission (VLT) tshav kub rwb thaiv tsev thiab lub zog txuag films los yog nplooj ntawv.
Sau koj cov lus ntawm no thiab xa tuaj rau peb