... .2, 1.4, 1.7, 2.1, 2.5, 2.8, 4.37 5) Colors: clear, lake blue, green, blue, opal, brown, silvery ... shields.4. Telephone boths, advertising boards, light boxes and exhibition.5. Instruments and meters, and military industry.6. High class indoor ... level fire retardant, cause neither fire drop nor poisonous gas. 5. Temperature Resistance: Temperature between -40 to +120 cause no effect ...