- Acoustical and Shockprrof material Aluminum foil coating with punching
- 2016-11-18 10:42
- 1) High sound absorption2) Good heat preservation3) Strong shockproof4) Wide belt of sustaining temperatureSpecificate:1
- Round Discs
- 2016-10-28 15:05
- Shape: RoundUsed: central air-conditioning duct polyurethane, phenolic foam aluminum foil compound of the dutc.