... V0, high strength, high temperature, put the good characteristics of corrosion, material Material Imported PBT materials, fire rating 94- ... V0, high strength, high temperature, put the good characteristics of corrosion, material compliance ROSH environmental protection requirement. Features energy- ... 30-65% energy-saving lamps. Color rendering index of up to 85-95Ra, life of up to 50,000 hours or more, ...