• Manufactured with a butyl rubber base and anti-corrosive additives.
• Features a processed surface that does not rust.

Specifications:

• Package includes: 10 soundproofing sheets
• Size per sheet: 750 x 500mm / 29.53" x 19.69"
• Total area: 3.75m² / 40.36ft²
• Total thickness: 2.2 mm / 0.087"