What is the Sound Transmission Coefficient (STC) rating for your materials?

Test Data Results
  • Working with ACRYLITE®
  • Test Data Results
  • Fire Test Performance
  • Equipment Materials and Suppliers
  • Product Properties
  • Care & Maintenance
  • Application Advice
  • Cementing
  • Glazing

What is the Sound Transmission Coefficient (STC) rating for your materials?

A barrier’s sound reduction depends on its weight per square foot, rigidity and air tightness. In airtight surroundings, sound reduction increases with increased sheet thickness.

SHEET THICKNESS AVERAGE SOUND TRANSMISSION(DB) LOSS 100-3200 HZ STC RATING FOR ACRYLIC STC RATING FOR POLYCARBONATE
3.0 mm (1/8”) 22 23 25
4.5 mm (3/16”) 25 26 29
6.0 mm (1/4”) 28 28 31
9.5 mm (3/8”) 30 30 34

Go back

Related articles

Which of your products meet various military specifications? Can ACRYLITE® Multi-Skin Sheets be used to reduce the transmission of sound? Do your acrylic sheet products contain BPA (bis-phenol A)?