... Rohs certificate Prochema is professional exporter of flame retardant polycarbonate film/sheet. This film is halogen free , flame retardant VTM-0 to ... B,C is a halogen-free green flame-retardant PC film products free of halogen, limited heavy metals, phosphate flame ... normal FRPC, it has enhanced with better mechanical properties, good film appearance, even more stable & consistent color. For its good ...