How heavy Owens Corning 703?

4lbs
Owens Corning 703 in 2″ thickness is sold as 6 panels per bundle. Each panel measures 48″x24″x2″ and weighs 4lbs.

What is fiberglass board?

Fiberglass insulation board is made of inorganic fiberglass with a thermosetting resin, formed into flexible, semi-rigid, or rigid boards. Fiberglass board is designed for systems that operate below ambient temperatures where vapor barrier protection is needed.

How do you fiberglass over foam?

Wet the surface of the foam using a felt roller. Cover the entire surface of the foam, so the fiberglass mat will stick to the foam. If you lay the dry mat on dry foam and then apply the resin, it will just lift up from the foam and take a long time to wet out.

What is the difference between epoxy and fiberglass surfboards?

Fiberglass surfboards are considered to be traditional surfboards and have a polyurethane core and are then covered with the fiberglass cloth. Epoxy surfboards are newer in technology, weigh less, float better, and are stronger than a fiberglass board.

What kind of fiberglass is Owens Corning 703 made of?

Owens Corning 703 Fiberglass Acoustical Board is made of 3# density fiberglass which allows the panels to be both lightweight and rigid.

What’s the NRC of a 703 fiberglass board?

Turns out you can have both aesthetics and performance! Regarding the performance of the fiberglass, keep in mind that 703 has a Noise Reduction Coefficient (NRC) of close to 1 starting from around 300Hz and up. These boards will work perfect upwards of about 250Hz.

What’s the noise reduction coefficient of 703 fiberglass?

Regarding the performance of the fiberglass, keep in mind that 703 has a Noise Reduction Coefficient (NRC) of close to 1 starting from around 300Hz and up. These boards will work perfect upwards of about 250Hz. However, bass trapping is another story..

Which is the best fiberglass for acoustical panels?

As the Acoustical Performance Chart shows below, 2″ 703 Fiberglass Board is very good at absorbing both Mid and High range sound frequencies which makes it the ideal product for Acoustical wall / ceiling panels. 2″ 703 Fiberglass panels can also be stacked to create thicker panels to better absorb Low frequencies in Bass Trap applications.