pp Non-halogen flame-retardant polypropylene films/sheets. Conform to ROHS directive and ... according customized samples. features:1. Odorless and nontoxic, pollution-free, flame-retardant performance; 2. Crossbar to the degree of uniform thickness, ... certification4.Better transparent, heat-proof(Highest +120 degree), bearing low temperature(lowest -40 degree), printable, heat sealing, punching, ...