... soft, fine, waterproof and fireproof with good rebound elasticity. Glass wool insulation batts 1) Picture: 2) Description Adapting the advanced centrifugal blowing ... and fine appearance. Owing to glass wool's good performance, e.g., thin and long inner fiber, low thermal conductivity, it can ... ,20,24,32,40,48Batt1160-1200410-610100-20010-48 Glass wool insulation batts