... 5)Guarantee:20 years 1. Standard:ISO 9001:2008 Standard2. Material: (a): Front: Aluminum-alloy sheet coated with fluoro-carbon resin ... sheet is pre-coated with qualified Polyester or Kynar500 PVDF (polyvinylidene fluoride, min70%) in several attractive colors.Characteristics: pliable and tough, good ... , balcony, store front, signal board, awning, body of cars, industrial material and so on.