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Soundproofing Underlayment Membrane
Specialty

Soundproofing Underlayment Membrane

Model IC-SONO

Sound Proofing Membrane

IC-SONO is a two-component urethane hybrid membrane designed to reduce sound and noise in institutional, residential, and commercial buildings. It offers long-term durability, extended open time, and strong acoustical properties. This membrane provides excellent adhesion to a variety of substrates and can be applied over damp concrete. It forms a dense, bacteria- and moisture-resistant surface that is easy to clean and resistant to thermal shock.

Packaging
11.35 L (3 US gal), 56.7 L (15 US gal)
VOC
Part A: 37.6 g/L; Part B: 173.1 g/L; Mix: 78.9 g/L
Application Temperature
15°C–30°C (59°F–86°F)
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Key Features

  • 100% solids, low odor
  • Excellent sound dampening & anti-vibration properties
  • Moisture-resistant membrane
  • Easy to clean, seamless surface
  • Flexible with high elongation
  • Long open time for installation
  • Adheres well to many substrates including damp concrete
  • May discolor under UV exposure (caution/limitation)

Mixing & Application

Combine Part A and Part B at the specified volume/weight ratio. Do not apply on porous or moisture-transmitting substrates. Apply only within 15°C–30°C and below 85% humidity, onto substrate ≥15°C with moisture content <4%. Protect from moisture, condensation, and water for 24 hours after application. Recoat within the stated 6–24 hour window at 20°C.

Questions about Soundproofing Underlayment Membrane?

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