... is convenient, the cost performance is effective.Two types fiber glass for your option:1. Glass wool rollIt’s ... 2400mmLength: 600-1200mm ApplicationAccording to the requirements of different usages,fiber Glass also can be used in wall, ceiling, machine ... system and coated with facing, such as Aluminum foil, Fiber cloth, Polypropylene, Fiber tissue etc. Used in wall for soundproofing and thermal ...