Arrowzoom Hemisphere Grid Series Acoustic Foam - Black x Gray Bundle - KK1040

Technical Data Sheet

STC (Sound Transmission Class), is a numerical rating of how effective a material is at blocking the transmission of sound through itself. This rating generally applies to hard materials like rubberized sound barriers, concrete, brick and drywall but also applies to a much lesser degree to softer materials like mineral fiber (although it isn’t tested by itself; it’s tested as part of a wall system to verify its effectiveness).

How To Install Acoustic Panel Step by Step

Follow the guidelines below to install acoustic panels to your walls step by step.

Step 2: Locate the Acoustic Foam For Outline

Lay the Foam out for your specific application. Keep in mind that you want the foam evenly distributed throughout the room.

Step 3: Mark & Resize the Acoustic Foam To Best Fit

Measure the designated areas that need to be field cut on the foam and make the appropriate cuts (examples would be around beams, doorways, or if a short piece is needed). After all the pieces have been field cut, put the material back in the appropriate position on the wall or ceiling and lightly mark the bottom and side of where each piece will be lightly with a pencil to ensure straight application.

Step 4: Apply Arrowzoom Tape or Glue the Acoustic Foam with Adhesive Spray 

There are two ways to put the acoustic foams on the designated wall.

Method 1: Use Arrowzoom Sticky Double Sided Tape. Each foam should use 4 tapes. One for each corner. Once you peel off the sticker, the Acoustic foam should easily stick to the surface of your choice.

Method 2: Glue each piece individually with PL Polyurethane Construction Adhesive. Create a perimeter around the outside of the material staying 1 1/2" away from the edge. Create an X pattern across the center of the material.

(Note: Due to Shipping Reason, we do not sell Glue)

Step 5: Hang the Acoustic Foam With The Marked Line

Line up the materials on marked lines from Step 3 and press firmly against the material compressing the foam. Repeat step for remaining pieces of foam.

What Kind Of Acoustic Foam Can You Purchase?

There are three kinds of acoustic foams that you need to purchase for acoustic treatment. These are the traps for Absorption, Diffusion, and Bass. Check out our product collections for more detailed information.

Technical Specification:

Color:

Black x Gray

Size & Dimension:

• 20 X 20 X 5 cm (7.8 X 7.8 X 1.9 in)

• 50 X 50 X 5 cm (19.6 X 19.6 X 1.9 in)

• NOTE:

• The color stability of PEARL WHITE foams is affected by UV light, oxidation and room temperature. Discoloration (Turn into YELLOWISH color) may occur. Before making a purchase please make sure you are agreeing to this. We will NOT issue refunds after purchase that claim that color has been changed.

• Actual color may slightly differ depends on monitor settings.

• We may split your order into multiple shipments for postage. And due to shipping requirements, we compressed (vacuum sealed) the acoustic foam for easy shipping.

• Please kindly give up until 24 to 48 hours for the foam to restore its normal size.