... POM,TPE,TPV,HIPS,PC,:PMMA,Acrylic,Nylon . 3)Good heat dispersion4)PC cover is good for tenacity and quakeproof5) ... Tube need not glue but screw ,and have suitable holder for ... perfect light source.9). Milky glass cover or PC cover with transmission rate at 92%.10). Good ... gold and silver jewelry and fashion lighting. Transparent PC cover for Led light